{"id":47052,"date":"2025-09-18T02:55:26","date_gmt":"2025-09-18T02:55:26","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/data-retention-rules-for-qr-code-analytics\/"},"modified":"2026-06-10T08:17:58","modified_gmt":"2026-06-10T08:17:58","slug":"data-retention-rules-for-qr-code-analytics","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/blog\/data-retention-rules-for-qr-code-analytics\/","title":{"rendered":"B\u1ea1n n\u00ean l\u01b0u gi\u1eef d\u1eef li\u1ec7u ph\u00e2n t\u00edch m\u00e3 QR trong bao l\u00e2u?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean gi\u1eef d\u1eef li\u1ec7u qu\u00e9t m\u00e3 QR trong bao l\u00e2u tr\u01b0\u1edbc khi n\u00f3 tr\u1edf th\u00e0nh g\u00e1nh n\u1eb7ng thay v\u00ec t\u00e0i s\u1ea3n? Gi\u1eef d\u1eef li\u1ec7u qu\u00e1 l\u00e2u s\u1ebd khi\u1ebfn b\u1ea1n g\u1eb7p r\u1ee7i ro v\u1ec1 tu\u00e2n th\u1ee7; x\u00f3a qu\u00e1 s\u1edbm s\u1ebd \u0111\u1ec3 l\u1ea1i l\u1ed7 h\u1ed5ng trong b\u00e1o c\u00e1o chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n. H\u01b0\u1edbng d\u1eabn n\u00e0y ph\u00e2n t\u00edch c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh x\u00e1c \u0111\u1ecbnh th\u1eddi gian l\u01b0u gi\u1eef ph\u00f9 h\u1ee3p cho d\u1eef li\u1ec7u ph\u00e2n t\u00edch c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">D\u1eef li\u1ec7u ph\u00e2n t\u00edch m\u00e3 QR n\u00e0o th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c thu th\u1eadp<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t th\u1eddi gian l\u01b0u gi\u1eef, b\u1ea1n c\u1ea7n bi\u1ebft b\u1ea1n \u0111ang l\u01b0u gi\u1eef c\u00e1i g\u00ec. Khi ai \u0111\u00f3 qu\u00e9t m\u1ed9t <a href=\"https:\/\/pageloot.com\/vi\/dynamic-qr-code-generator\/\">m\u00e3 QR \u0111\u1ed9ng<\/a>, qu\u00e1 tr\u00ecnh qu\u00e9t s\u1ebd \u0111i qua m\u1ed9t m\u00e1y ch\u1ee7 theo d\u00f5i tr\u01b0\u1edbc khi g\u1eedi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn \u0111\u00edch cu\u1ed1i c\u00f9ng. Qu\u00e1 tr\u00ecnh \u0111\u00f3 thu th\u1eadp m\u1ed9t lo\u1ea1t c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u, c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u1ea5u th\u1eddi gian qu\u00e9t (ng\u00e0y v\u00e0 gi\u1edd c\u1ee7a m\u1ed7i l\u1ea7n qu\u00e9t)<\/li>\n<li>V\u1ecb tr\u00ed \u0111\u1ecba l\u00fd (qu\u1ed1c gia, khu v\u1ef1c, th\u00e0nh ph\u1ed1 \u2013 \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c GPS v\u1edbi s\u1ef1 \u0111\u1ed3ng \u00fd)<\/li>\n<li>Lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/li>\n<li>T\u1ed5ng s\u1ed1 l\u01b0\u1ee3t qu\u00e9t v\u00e0 s\u1ed1 l\u01b0\u1ee3t qu\u00e9t duy nh\u1ea5t<\/li>\n<li>Ngu\u1ed3n gi\u1edbi thi\u1ec7u ho\u1eb7c m\u00e3 \u0111\u1ecbnh danh chi\u1ebfn d\u1ecbch<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1ee3c l\u1ea1i, m\u00e3 QR t\u0129nh nh\u00fang d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp v\u00e0o m\u1eabu m\u00e3 v\u00e0 kh\u00f4ng thu th\u1eadp g\u00ec c\u1ea3 \u2013 kh\u00f4ng c\u00f3 chuy\u1ec3n h\u01b0\u1edbng m\u00e1y ch\u1ee7, v\u00ec v\u1eady kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u ph\u00e2n t\u00edch n\u00e0o \u0111\u01b0\u1ee3c t\u1ea1o ra. N\u1ebfu vi\u1ec7c theo d\u00f5i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n, <a href=\"https:\/\/pageloot.com\/vi\/qr-code-marketing\/static-vs-dynamic-qr-codes\/\">m\u00e3 QR \u0111\u1ed9ng l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u th\u1ef1c t\u1ebf<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a d\u1eef li\u1ec7u b\u1ea1n thu th\u1eadp \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn th\u1eddi gian b\u1ea1n n\u00ean gi\u1eef n\u00f3. V\u00ed d\u1ee5, d\u1eef li\u1ec7u v\u1ecb tr\u00ed g\u1eafn li\u1ec1n v\u1edbi m\u1ed9t l\u1ea7n qu\u00e9t c\u00e1 nh\u00e2n nh\u1ea1y c\u1ea3m h\u01a1n so v\u1edbi t\u1ed5ng s\u1ed1 l\u01b0\u1ee3t qu\u00e9t h\u00e0ng tu\u1ea7n, v\u00e0 hai lo\u1ea1i n\u00e0y n\u00ean \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi c\u00e1c quy t\u1eafc l\u01b0u gi\u1eef kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i: Ch\u1ec9 gi\u1eef d\u1eef li\u1ec7u trong th\u1eddi gian c\u1ea7n thi\u1ebft<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 quy \u0111\u1ecbnh n\u00e0o duy nh\u1ea5t \u0111\u1eb7t ra s\u1ed1 ng\u00e0y ho\u1eb7c n\u0103m chung cho vi\u1ec7c l\u01b0u gi\u1eef d\u1eef li\u1ec7u ph\u00e2n t\u00edch. Thay v\u00e0o \u0111\u00f3, h\u01b0\u1edbng d\u1eabn v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a Hoa K\u1ef3 \u2013 t\u1eeb FTC, CCPA\/CPRA v\u00e0 c\u00e1c quy t\u1eafc c\u1ee5 th\u1ec3 theo ng\u00e0nh \u2013 h\u1ed9i t\u1ee5 v\u1ec1 m\u1ed9t ti\u00eau chu\u1ea9n chung: <strong>ch\u1ec9 l\u01b0u gi\u1eef d\u1eef li\u1ec7u c\u00e1 nh\u00e2n trong th\u1eddi gian h\u1ee3p l\u00fd c\u1ea7n thi\u1ebft cho m\u1ee5c \u0111\u00edch m\u00e0 n\u00f3 \u0111\u01b0\u1ee3c thu th\u1eadp, sau \u0111\u00f3 x\u00f3a ho\u1eb7c h\u1ee7y b\u1ecf m\u1ed9t c\u00e1ch an to\u00e0n.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FTC \u0111\u00e3 c\u1ee7ng c\u1ed1 \u0111i\u1ec1u n\u00e0y trong c\u00e1c h\u00e0nh \u0111\u1ed9ng th\u1ef1c thi, y\u00eau c\u1ea7u c\u00e1c c\u00f4ng ty th\u1ef1c hi\u1ec7n c\u00e1c ch\u00ednh s\u00e1ch l\u01b0u gi\u1eef \u201cgi\u1edbi h\u1ea1n vi\u1ec7c l\u01b0u gi\u1eef d\u1eef li\u1ec7u c\u00e1 nh\u00e2n trong th\u1eddi gian ng\u1eafn nh\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c m\u1ee5c \u0111\u00edch m\u00e0 n\u00f3 \u0111\u01b0\u1ee3c thu th\u1eadp.\u201d T\u01b0\u01a1ng t\u1ef1, CPRA y\u00eau c\u1ea7u c\u00e1c doanh nghi\u1ec7p ti\u1ebft l\u1ed9 th\u1eddi gian l\u01b0u gi\u1eef c\u1ee7a h\u1ecd t\u1ea1i ho\u1eb7c tr\u01b0\u1edbc th\u1eddi \u0111i\u1ec3m thu th\u1eadp d\u1eef li\u1ec7u v\u00e0 c\u1ea5m l\u01b0u gi\u1eef th\u00f4ng tin c\u00e1 nh\u00e2n l\u00e2u h\u01a1n m\u1ee9c h\u1ee3p l\u00fd c\u1ea7n thi\u1ebft cho m\u1ee5c \u0111\u00edch \u0111\u00e3 ti\u1ebft l\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean th\u1ef1c t\u1ebf, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 th\u1eddi gian l\u01b0u gi\u1eef c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t con s\u1ed1 t\u00f9y ti\u1ec7n \u2013 n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c bi\u1ec7n minh b\u1eb1ng m\u1ed9t m\u1ee5c \u0111\u00edch kinh doanh \u0111\u01b0\u1ee3c ghi l\u1ea1i.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Theo d\u00f5i c\u00e1c chi\u1ebfn d\u1ecbch m\u00e3 QR c\u1ee7a b\u1ea1n trong th\u1eddi gian th\u1ef1c<\/strong> T\u1ea1o m\u00e3 QR \u0111\u1ed9ng v\u1edbi ph\u00e2n t\u00edch t\u00edch h\u1ee3p v\u00e0 qu\u1ea3n l\u00fd c\u00e0i \u0111\u1eb7t l\u01b0u gi\u1eef t\u1eeb m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. B\u1eaft \u0111\u1ea7u v\u1edbi <a href=\"https:\/\/pageloot.com\/vi\/dynamic-qr-code-generator\/\">T\u1ea1o m\u00e3 QR \u0111\u1ed9ng<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c Y\u1ebfu T\u1ed1 Quy\u1ebft \u0110\u1ecbnh Th\u1eddi Gian L\u01b0u Gi\u1eef C\u1ee7a B\u1ea1n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Chu K\u1ef3 B\u00e1o C\u00e1o v\u00e0 Chi\u1ebfn D\u1ecbch C\u1ee7a B\u1ea1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec3m neo th\u1ef1c t\u1ebf nh\u1ea5t cho th\u1eddi gian l\u01b0u gi\u1eef l\u00e0 t\u1ea7n su\u1ea5t b\u00e1o c\u00e1o th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n. H\u00e3y t\u1ef1 h\u1ecfi: b\u1ea1n th\u01b0\u1eddng xuy\u00ean c\u1ea7n l\u1ea5y d\u1eef li\u1ec7u qu\u00e9t t\u1eeb bao l\u00e2u tr\u01b0\u1edbc \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c chi\u1ebfn d\u1ecbch ti\u1ebfp th\u1ecb, kho\u1ea3ng th\u1eddi gian 30 \u0111\u1ebfn 90 ng\u00e0y bao g\u1ed3m giai \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t chi\u1ebfn d\u1ecbch. N\u1ebfu b\u1ea1n th\u1ef1c hi\u1ec7n \u0111\u00e1nh gi\u00e1 h\u00e0ng qu\u00fd, b\u1ea1n c\u1ea7n \u00edt nh\u1ea5t 90 ng\u00e0y d\u1eef li\u1ec7u. Chu k\u1ef3 b\u00e1o c\u00e1o h\u00e0ng n\u0103m ho\u1eb7c ph\u00e2n t\u00edch so s\u00e1nh theo m\u00f9a c\u00f3 th\u1ec3 bi\u1ec7n minh cho vi\u1ec7c l\u01b0u gi\u1eef d\u1eef li\u1ec7u c\u1ea5p \u0111\u1ed9 qu\u00e9t trong 12 \u0111\u1ebfn 14 th\u00e1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1eef li\u1ec7u t\u1ed5ng h\u1ee3p \u2013 t\u1ed5ng s\u1ed1 l\u01b0\u1ee3t qu\u00e9t m\u1ed7i tu\u1ea7n, s\u1ed1 l\u01b0\u1ee3t qu\u00e9t theo khu v\u1ef1c \u2013 th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef l\u00e2u h\u01a1n d\u1eef li\u1ec7u s\u1ef1 ki\u1ec7n c\u1ea5p \u0111\u1ed9 c\u00e1 nh\u00e2n, v\u00ec n\u00f3 mang r\u1ee7i ro quy\u1ec1n ri\u00eang t\u01b0 th\u1ea5p h\u01a1n. M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn ph\u00e2n c\u1ea5p ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf \u0111\u00e2y: gi\u1eef c\u00e1c b\u1ea3n ghi qu\u00e9t chi ti\u1ebft trong m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn h\u01a1n (v\u00ed d\u1ee5: 60\u201390 ng\u00e0y) v\u00e0 l\u01b0u gi\u1eef c\u00e1c ch\u1ec9 s\u1ed1 t\u1ed5ng h\u1ee3p trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n (v\u00ed d\u1ee5: 12\u201324 th\u00e1ng).<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/tiered-qr-analytics-7849fc-18f5f668a0fe.webp\" alt=\"C\u00e1c c\u1ea5p \u0111\u1ed9 l\u01b0u gi\u1eef QR\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1edbi H\u1ea1n T\u00edch H\u1ee3p C\u1ee7a N\u1ec1n T\u1ea3ng M\u00e3 QR C\u1ee7a B\u1ea1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ec1n t\u1ea3ng ph\u00e2n t\u00edch c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 \u00e1p \u0111\u1eb7t gi\u1edbi h\u1ea1n l\u01b0u gi\u1eef ri\u00eang b\u1ea5t k\u1ec3 ch\u00ednh s\u00e1ch c\u1ee7a b\u1ea1n n\u00f3i g\u00ec. Gi\u1edbi h\u1ea1n c\u1ea5p n\u1ec1n t\u1ea3ng l\u00e0 m\u1ed9t th\u1ef1c t\u1ebf c\u1ea7n ph\u1ea3i l\u1eadp k\u1ebf ho\u1ea1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 tham kh\u1ea3o, c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Google Analytics 4 cung c\u1ea5p c\u00e0i \u0111\u1eb7t l\u01b0u gi\u1eef d\u1eef li\u1ec7u c\u1ea5p ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u1ea5p s\u1ef1 ki\u1ec7n l\u00e0 2 th\u00e1ng ho\u1eb7c 14 th\u00e1ng tr\u00ean c\u00e1c thu\u1ed9c t\u00ednh ti\u00eau chu\u1ea9n, v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn d\u00e0i h\u01a1n c\u00f3 s\u1eb5n tr\u00ean c\u00e1c g\u00f3i doanh nghi\u1ec7p. Khi kho\u1ea3ng th\u1eddi gian \u0111\u00f3 h\u1ebft h\u1ea1n, d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng chi ti\u1ebft s\u1ebd b\u1ecb x\u00f3a kh\u1ecfi m\u00e1y ch\u1ee7 GA4 \u2013 c\u00e1c b\u00e1o c\u00e1o t\u1ed5ng h\u1ee3p ti\u00eau chu\u1ea9n v\u1eabn c\u00f2n, nh\u01b0ng ph\u00e2n t\u00edch c\u1ea5p \u0111\u1ed9 kh\u00e1m ph\u00e1 d\u1eef li\u1ec7u c\u0169 h\u01a1n kh\u00f4ng c\u00f2n kh\u1ea3 thi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u00e1nh gi\u00e1 <a href=\"https:\/\/pageloot.com\/vi\/blog\/best-qr-code-subscription-plans\/\">c\u00e1c g\u00f3i \u0111\u0103ng k\u00fd m\u00e3 QR<\/a>, h\u00e3y ki\u1ec3m tra c\u1eeda s\u1ed5 l\u1ecbch s\u1eed qu\u00e9t m\u00e0 m\u1ed7i c\u1ea5p cung c\u1ea5p. C\u00e1c g\u00f3i c\u1ea5p \u0111\u1ed9 \u0111\u1ea7u v\u00e0o c\u00f3 th\u1ec3 cung c\u1ea5p 60 ng\u00e0y l\u1ecbch s\u1eed qu\u00e9t, trong khi c\u00e1c c\u1ea5p cao h\u01a1n m\u1edf r\u1ed9ng c\u1eeda s\u1ed5 \u0111\u00f3. C\u1eeda s\u1ed5 d\u1eef li\u1ec7u c\u1ee7a g\u00f3i b\u1ea1n tr\u1edf th\u00e0nh gi\u1edbi h\u1ea1n tr\u00ean th\u1ef1c t\u1ebf v\u1ec1 th\u1eddi gian b\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n t\u00edch h\u00e0nh vi qu\u00e9t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Y\u00eau C\u1ea7u Ph\u00e1p L\u00fd v\u00e0 Quy \u0110\u1ecbnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ng\u00e0nh kh\u00e1c nhau c\u00f3 c\u00e1c ngh\u0129a v\u1ee5 l\u01b0u gi\u1eef b\u1ed5 sung ghi \u0111\u00e8 l\u00ean c\u00e1c th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t chung:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe:<\/strong> C\u00e1c t\u1ed5 ch\u1ee9c tu\u00e2n th\u1ee7 HIPAA ph\u1ea3i tri\u1ec3n khai m\u00e3 h\u00f3a, ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 nh\u1eadt k\u00fd ki\u1ec3m tra. M\u00e3 QR \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c d\u1ecbch v\u1ee5 h\u01b0\u1edbng t\u1edbi b\u1ec7nh nh\u00e2n k\u1ebf th\u1eeba c\u00e1c y\u00eau c\u1ea7u n\u00e0y.<\/li>\n<li><strong>D\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh:<\/strong> C\u00e1c quy \u0111\u1ecbnh nh\u01b0 \u0110\u1ea1o lu\u1eadt Gramm-Leach-Bliley v\u00e0 PCI DSS y\u00eau c\u1ea7u l\u01b0u gi\u1eef h\u1ed3 s\u01a1 chi ti\u1ebft v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m c\u1ea3 nh\u1eefng t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o qua m\u00e3 QR \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong giao d\u1ecbch ho\u1eb7c truy c\u1eadp t\u00e0i kho\u1ea3n.<\/li>\n<li><strong>Gi\u00e1o d\u1ee5c:<\/strong> C\u00e1c t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng m\u00e3 QR cho d\u1ecbch v\u1ee5 sinh vi\u00ean ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a FERPA, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ed3 s\u01a1 li\u00ean quan \u0111\u1ebfn sinh vi\u00ean c\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng \u0111\u01b0\u1ee3c.<\/li>\n<li><strong>B\u00e1n l\u1ebb v\u00e0 th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed:<\/strong> M\u00e3 QR li\u00ean quan \u0111\u1ebfn thanh to\u00e1n thu\u1ed9c ngh\u0129a v\u1ee5 tu\u00e2n th\u1ee7 PCI, v\u00e0 lu\u1eadt b\u1ea3o v\u1ec7 ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u l\u01b0u gi\u1eef m\u1ed9t s\u1ed1 h\u1ed3 s\u01a1 li\u00ean quan \u0111\u1ebfn giao d\u1ecbch cho m\u1ee5c \u0111\u00edch ki\u1ec3m to\u00e1n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi <a href=\"https:\/\/pageloot.com\/vi\/blog\/how-to-ensure-gdpr-compliance-in-qr-code-analytics\/\">H\u01b0\u1edbng d\u1eabn tu\u00e2n th\u1ee7 GDPR d\u00e0nh ri\u00eang cho c\u00e1c chi\u1ebfn d\u1ecbch m\u00e3 QR<\/a>, c\u00e1c ngh\u0129a v\u1ee5 ch\u00ednh l\u00e0 ph\u1ea3i c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng \u00fd r\u00f5 r\u00e0ng tr\u01b0\u1edbc khi thu th\u1eadp d\u1eef li\u1ec7u c\u00e1 nh\u00e2n, c\u00f4ng b\u1ed1 th\u00f4ng b\u00e1o quy\u1ec1n ri\u00eang t\u01b0 b\u1eb1ng ng\u00f4n ng\u1eef d\u1ec5 hi\u1ec3u n\u00eau r\u00f5 th\u1eddi gian l\u01b0u gi\u1eef c\u1ee7a b\u1ea1n v\u00e0 t\u00f4n tr\u1ecdng c\u00e1c y\u00eau c\u1ea7u x\u00f3a trong khung th\u1eddi gian quy \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9 nh\u1ea1y v\u00e0 m\u1ee9c \u0111\u1ed9 chi ti\u1ebft c\u1ee7a d\u1eef li\u1ec7u<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u ph\u00e2n t\u00edch m\u00e3 QR \u0111\u1ec1u c\u00f3 c\u00f9ng m\u1ee9c \u0111\u1ed9 r\u1ee7i ro. S\u1ed1 l\u01b0\u1ee3t qu\u00e9t \u1edf c\u1ea5p qu\u1ed1c gia \u00edt nh\u1ea1y c\u1ea3m h\u01a1n nhi\u1ec1u so v\u1edbi t\u1ecda \u0111\u1ed9 GPS ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi d\u1ea5u th\u1eddi gian v\u00e0 ID thi\u1ebft b\u1ecb. Ch\u00ednh s\u00e1ch l\u01b0u gi\u1eef c\u1ee7a b\u1ea1n n\u00ean ph\u1ea3n \u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t khu\u00f4n kh\u1ed5 ph\u00e2n c\u1ea5p kh\u1ea3 thi tr\u00f4ng nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1c ch\u1ec9 s\u1ed1 t\u1ed5ng h\u1ee3p<\/strong> (t\u1ed5ng s\u1ed1 l\u01b0\u1ee3t qu\u00e9t, s\u1ed1 l\u01b0\u1ee3t qu\u00e9t theo khu v\u1ef1c): l\u01b0u gi\u1eef trong 12\u201336 th\u00e1ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch xu h\u01b0\u1edbng v\u00e0 m\u00f9a v\u1ee5<\/li>\n<li><strong>D\u1eef li\u1ec7u s\u1ef1 ki\u1ec7n ti\u00eau chu\u1ea9n<\/strong> (d\u1ea5u th\u1eddi gian, lo\u1ea1i thi\u1ebft b\u1ecb, h\u1ec7 \u0111i\u1ec1u h\u00e0nh): l\u01b0u gi\u1eef trong 3\u201314 th\u00e1ng t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u b\u00e1o c\u00e1o v\u00e0 gi\u1edbi h\u1ea1n n\u1ec1n t\u1ea3ng<\/li>\n<li><strong>D\u1eef li\u1ec7u v\u1ecb tr\u00ed v\u1edbi m\u1ee9c \u0111\u1ed9 chi ti\u1ebft c\u1ea5p c\u00e1 nh\u00e2n<\/strong> (c\u1ea5p th\u00e0nh ph\u1ed1 ho\u1eb7c d\u1ef1a tr\u00ean GPS): l\u01b0u gi\u1eef trong kho\u1ea3ng th\u1eddi gian ng\u1eafn nh\u1ea5t c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c, th\u01b0\u1eddng l\u00e0 30\u201390 ng\u00e0y, v\u00e0 ch\u1ec9 khi c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd b\u1eb1ng v\u0103n b\u1ea3n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/li>\n<li><strong>Nh\u1eadt k\u00fd b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m to\u00e1n<\/strong>: th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef t\u1edbi 180 ng\u00e0y cho m\u1ee5c \u0111\u00edch \u1ee9ng ph\u00f3 s\u1ef1 c\u1ed1<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pageloot.com\/vi\/blog\/geolocation-analytics-for-qr-codes-how-it-works\/\">Ph\u00e2n t\u00edch v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd cho m\u00e3 QR<\/a> \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00fa \u00fd \u0111\u1eb7c bi\u1ec7t, v\u00ec vi\u1ec7c theo d\u00f5i d\u1ef1a tr\u00ean IP v\u00e0 d\u1ef1a tr\u00ean GPS c\u00f3 c\u00e1c ngh\u0129a v\u1ee5 \u0111\u1ed3ng \u00fd kh\u00e1c nhau v\u00e0 c\u00e1c h\u1ed3 s\u01a1 r\u1ee7i ro kh\u00e1c nhau t\u1ea1i th\u1eddi \u0111i\u1ec3m l\u01b0u gi\u1eef.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Chi ph\u00ed l\u01b0u tr\u1eef v\u00e0 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0u gi\u1eef d\u1eef li\u1ec7u v\u00f4 th\u1eddi h\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 mi\u1ec5n ph\u00ed. L\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u qu\u00e9t l\u1ecbch s\u1eed t\u1ea1o ra chi ph\u00ed ph\u00e1t sinh t\u0103ng theo quy m\u00f4 chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n. Ngo\u00e0i chi ph\u00ed, c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd s\u1ebd kh\u00f3 b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m to\u00e1n h\u01a1n. L\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ed5ng h\u1ee3p c\u0169 h\u01a1n \u2013 thay v\u00ec gi\u1eef m\u1ecdi th\u1ee9 trong m\u1ed9t l\u1edbp truy v\u1ea5n ho\u1ea1t \u0111\u1ed9ng \u2013 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p trung gian th\u1ef1c t\u1ebf gi\u1eefa vi\u1ec7c x\u00f3a d\u1eef li\u1ec7u s\u1edbm v\u00e0 t\u00edch l\u0169y chi ph\u00ed l\u01b0u tr\u1eef kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch tri\u1ec3n khai ch\u00ednh s\u00e1ch l\u01b0u gi\u1eef c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1eadp t\u00e0i li\u1ec7u l\u1ecbch tr\u00ecnh l\u01b0u gi\u1eef c\u1ee7a b\u1ea1n theo lo\u1ea1i d\u1eef li\u1ec7u<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t kho\u1ea3ng th\u1eddi gian l\u01b0u gi\u1eef chung duy nh\u1ea5t s\u1ebd kh\u00f3 b\u1ea3o v\u1ec7 v\u00e0 kh\u00f3 th\u1ef1c thi h\u01a1n. Thay v\u00e0o \u0111\u00f3, h\u00e3y t\u1ea1o m\u1ed9t l\u1ecbch tr\u00ecnh b\u1eb1ng v\u0103n b\u1ea3n li\u1ec7t k\u00ea t\u1eebng danh m\u1ee5c d\u1eef li\u1ec7u b\u1ea1n thu th\u1eadp, m\u1ee5c \u0111\u00edch kinh doanh c\u1ee7a vi\u1ec7c thu th\u1eadp, th\u1eddi gian l\u01b0u gi\u1eef v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u00f3a. T\u00e0i li\u1ec7u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u1ea3n h\u1ed3i c\u00e1c cu\u1ed9c ki\u1ec3m to\u00e1n quy \u0111\u1ecbnh ho\u1eb7c y\u00eau c\u1ea7u d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng b\u00e1o quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n \u2013 hi\u1ec3n th\u1ecb tr\u01b0\u1edbc ho\u1eb7c t\u1ea1i th\u1eddi \u0111i\u1ec3m qu\u00e9t \u2013 ph\u1ea3i ph\u1ea3n \u00e1nh c\u00e1c kho\u1ea3ng th\u1eddi gian l\u01b0u gi\u1eef n\u00e0y. Ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o v\u1ec1 th\u1eddi gian d\u1eef li\u1ec7u c\u1ee7a h\u1ecd s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef tr\u01b0\u1edbc khi h\u1ecd t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00e3 QR c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c x\u00f3a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c quy tr\u00ecnh x\u00f3a th\u1ee7 c\u00f4ng t\u1ea1o ra l\u1ed7 h\u1ed5ng. C\u1ea5u h\u00ecnh n\u1ec1n t\u1ea3ng ph\u00e2n t\u00edch c\u1ee7a b\u1ea1n \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng x\u00f3a ho\u1eb7c \u1ea9n danh d\u1eef li\u1ec7u sau khi c\u1eeda s\u1ed5 l\u01b0u gi\u1eef \u0111\u00f3ng l\u1ea1i. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch doanh nghi\u1ec7p \u0111\u1ec1u h\u1ed7 tr\u1ee3 ki\u1ec3m so\u00e1t l\u01b0u gi\u1eef t\u1ef1 \u0111\u1ed9ng. \u0110\u1ed1i v\u1edbi c\u00e1c chi\u1ebfn d\u1ecbch m\u00e3 QR c\u1ee7a b\u1ea1n n\u00f3i ri\u00eang, h\u00e3y s\u1eed d\u1ee5ng <a href=\"https:\/\/pageloot.com\/vi\/dynamic-qr-code-generator\/\">m\u00e3 QR \u0111\u1ed9ng<\/a> cho ph\u00e9p b\u1ea1n c\u1eadp nh\u1eadt c\u00e0i \u0111\u1eb7t theo d\u00f5i, quy t\u1eafc chuy\u1ec3n h\u01b0\u1edbng v\u00e0 th\u00f4ng s\u1ed1 chi\u1ebfn d\u1ecbch m\u00e0 kh\u00f4ng c\u1ea7n in l\u1ea1i t\u00e0i li\u1ec7u v\u1eadt l\u00fd \u2013 n\u1ebfu nhu c\u1ea7u l\u01b0u gi\u1eef c\u1ee7a b\u1ea1n thay \u0111\u1ed5i, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea1o m\u00e3 m\u1edbi.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/analytics-dashboard-7df1b8-2321e06dc207.webp\" alt=\"X\u00f3a d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u1eb7t <a href=\"https:\/\/pageloot.com\/vi\/blog\/how-to-set-expiration-dates-for-qr-codes\/\">ng\u00e0y h\u1ebft h\u1ea1n tr\u00ean m\u00e3 QR<\/a> \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng ng\u1eebng thu th\u1eadp d\u1eef li\u1ec7u m\u1edbi sau khi m\u1ed9t chi\u1ebfn d\u1ecbch k\u1ebft th\u00fac, \u0111i\u1ec1u n\u00e0y \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd l\u01b0u gi\u1eef sau n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00f4n tr\u1ecdng Quy\u1ec1n c\u1ee7a Ng\u01b0\u1eddi d\u00f9ng K\u1ecbp th\u1eddi<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Theo c\u1ea3 GDPR v\u00e0 CCPA, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u truy c\u1eadp d\u1eef li\u1ec7u c\u1ee7a h\u1ecd, y\u00eau c\u1ea7u x\u00f3a v\u00e0 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng di chuy\u1ec3n d\u1eef li\u1ec7u. H\u1ec7 th\u1ed1ng l\u01b0u gi\u1eef c\u1ee7a b\u1ea1n ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u n\u00e0y trong khung th\u1eddi gian quy \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb c\u00e1c b\u1ea3n ghi li\u00ean quan \u0111\u1ebfn m\u1ed9t ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c s\u1ef1 ki\u1ec7n qu\u00e9t c\u1ee5 th\u1ec3 \u2013 m\u1ed9t l\u00fd do kh\u00e1c \u0111\u1ec3 tr\u00e1nh t\u00edch l\u0169y d\u1eef li\u1ec7u v\u00f4 th\u1eddi h\u1ea1n, kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ki\u1ec3m tra Ch\u00ednh s\u00e1ch c\u1ee7a b\u1ea1n Th\u01b0\u1eddng xuy\u00ean<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c y\u00eau c\u1ea7u l\u01b0u gi\u1eef thay \u0111\u1ed5i khi c\u00e1c quy \u0111\u1ecbnh ph\u00e1t tri\u1ec3n v\u00e0 khi c\u00e1c chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n thay \u0111\u1ed5i. L\u00ean l\u1ecbch xem x\u00e9t ch\u00ednh s\u00e1ch \u00edt nh\u1ea5t h\u00e0ng n\u0103m \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1ecbch tr\u00ecnh x\u00f3a \u0111ang ch\u1ea1y theo c\u1ea5u h\u00ecnh<\/li>\n<li>Kh\u00f4ng c\u00f3 danh m\u1ee5c d\u1eef li\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef v\u01b0\u1ee3t qu\u00e1 th\u1eddi gian \u0111\u00e3 n\u00eau<\/li>\n<li>C\u00e1c th\u00f4ng b\u00e1o quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n v\u1eabn ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c c\u00e1c th\u1ef1c ti\u1ec5n hi\u1ec7n t\u1ea1i<\/li>\n<li>B\u1ea5t k\u1ef3 lo\u1ea1i d\u1eef li\u1ec7u m\u1edbi n\u00e0o \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u b\u1edfi c\u00e1c \u0111\u1ecbnh d\u1ea1ng chi\u1ebfn d\u1ecbch m\u1edbi \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u00ednh s\u00e1ch bao g\u1ed3m<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 bi\u1ebft th\u00eam v\u1ec1 vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng theo d\u00f5i ph\u00e2n t\u00edch ho\u00e0n ch\u1ec9nh, <a href=\"https:\/\/pageloot.com\/vi\/blog\/ultimate-guide-to-qr-code-analytics-dashboards\/\">h\u01b0\u1edbng d\u1eabn v\u1ec1 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ph\u00e2n t\u00edch m\u00e3 QR<\/a> bao g\u1ed3m c\u00e1ch thi\u1ebft l\u1eadp c\u00e1c th\u00f4ng s\u1ed1 theo d\u00f5i v\u00e0 t\u00edch h\u1ee3p d\u1eef li\u1ec7u qu\u00e9t v\u1edbi quy tr\u00ecnh b\u00e1o c\u00e1o r\u1ed9ng h\u01a1n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Qu\u1ea3n l\u00fd D\u1eef li\u1ec7u M\u00e3 QR t\u1eeb M\u1ed9t N\u01a1i<\/strong> N\u1ec1n t\u1ea3ng c\u1ee7a Pageloot cho ph\u00e9p b\u1ea1n t\u1ea1o, ch\u1ec9nh s\u1eeda v\u00e0 theo d\u00f5i m\u00e3 QR \u0111\u1ed9ng v\u1edbi ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c \u2013 \u0111\u1ec3 b\u1ea1n c\u00f3 d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft m\u00e0 kh\u00f4ng t\u00edch l\u0169y nhi\u1ec1u h\u01a1n m\u1ee9c n\u00ean c\u00f3. Kh\u00e1m ph\u00e1 <a href=\"https:\/\/pageloot.com\/vi\/qr-code-generator\/\">Tr\u00ecnh t\u1ea1o m\u00e3 QR<\/a> \u0111\u1ec3 b\u1eaft \u0111\u1ea7u.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea1m vi L\u01b0u gi\u1eef Th\u1ef1c t\u1ebf theo Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/h2>\n\n\n\n<figure>\n<table>\n<thead>\n<tr>\n<th>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/th>\n<th>Lo\u1ea1i D\u1eef li\u1ec7u \u0110\u01b0\u1ee3c \u0110\u1ec1 xu\u1ea5t<\/th>\n<th>Khung Th\u1eddi gian L\u01b0u gi\u1eef \u0110\u1ec1 xu\u1ea5t<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chi\u1ebfn d\u1ecbch khuy\u1ebfn m\u00e3i ng\u1eafn h\u1ea1n<\/td>\n<td>D\u1eef li\u1ec7u qu\u00e9t c\u1ea5p s\u1ef1 ki\u1ec7n<\/td>\n<td>60\u201390 ng\u00e0y sau khi chi\u1ebfn d\u1ecbch k\u1ebft th\u00fac<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfp th\u1ecb theo m\u00f9a (so s\u00e1nh h\u00e0ng n\u0103m)<\/td>\n<td>C\u00e1c ch\u1ec9 s\u1ed1 qu\u00e9t t\u1ed5ng h\u1ee3p<\/td>\n<td>12\u201324 th\u00e1ng<\/td>\n<\/tr>\n<tr>\n<td>M\u00e3 QR tr\u00ean bao b\u00ec s\u1ea3n ph\u1ea9m \u0111ang l\u01b0u h\u00e0nh<\/td>\n<td>C\u00e1c ch\u1ec9 s\u1ed1 t\u1ed5ng h\u1ee3p; c\u1ea5p s\u1ef1 ki\u1ec7n \u0111\u1ec3 ph\u00e2n t\u00edch ch\u1ee7 \u0111\u1ed9ng<\/td>\n<td>14 th\u00e1ng lu\u00e2n phi\u00ean<\/td>\n<\/tr>\n<tr>\n<td>M\u00e3 QR trong l\u0129nh v\u1ef1c y t\u1ebf ho\u1eb7c t\u00e0i ch\u00ednh<\/td>\n<td>Thay \u0111\u1ed5i; tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a HIPAA\/PCI DSS<\/td>\n<td>Theo quy \u0111\u1ecbnh c\u1ee7a t\u1eebng ng\u00e0nh<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1eadt k\u00fd b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m to\u00e1n<\/td>\n<td>H\u1ed3 s\u01a1 truy c\u1eadp v\u00e0 x\u00f3a<\/td>\n<td>T\u1ed1i \u0111a 180 ng\u00e0y<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c kho\u1ea3ng th\u1eddi gian n\u00e0y l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u, kh\u00f4ng ph\u1ea3i l\u1eddi khuy\u00ean ph\u00e1p l\u00fd. C\u00e1c ngh\u0129a v\u1ee5 c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ea3n ch\u1ea5t c\u1ee7a d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thu th\u1eadp, c\u00e1c khu v\u1ef1c ph\u00e1p l\u00fd n\u01a1i ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n sinh s\u1ed1ng v\u00e0 b\u1ea5t k\u1ef3 quy t\u1eafc c\u1ee5 th\u1ec3 n\u00e0o c\u1ee7a ng\u00e0nh \u00e1p d\u1ee5ng cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i: th\u1eddi gian l\u01b0u gi\u1eef ng\u1eafn h\u01a1n gi\u00fap gi\u1ea3m r\u1ee7i ro tu\u00e2n th\u1ee7, gi\u1ea3m chi ph\u00ed l\u01b0u tr\u1eef v\u00e0 x\u00e2y d\u1ef1ng l\u00f2ng tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. H\u00e3y gi\u1eef d\u1eef li\u1ec7u qu\u00e9t chi ti\u1ebft mi\u1ec5n l\u00e0 n\u00f3 c\u00f2n ch\u1ee7 \u0111\u1ed9ng h\u1ed7 tr\u1ee3 c\u00e1c quy\u1ebft \u0111\u1ecbnh, chuy\u1ec3n sang l\u01b0u gi\u1eef t\u1ed5ng h\u1ee3p \u0111\u1ec3 ph\u00e2n t\u00edch xu h\u01b0\u1edbng v\u00e0 x\u00f3a m\u1ecdi th\u1ee9 kh\u00e1c theo m\u1ed9t l\u1ecbch tr\u00ecnh \u0111\u01b0\u1ee3c ghi l\u1ea1i m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<div class=\"schema-faq\"><div class=\"schema-faq-section\" id=\"faq-question-4589dbd041b1\"><strong class=\"schema-faq-question\">Lo\u1ea1i m\u00e3 QR c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u1eef li\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">C\u00f3. M\u00e3 QR t\u0129nh kh\u00f4ng thu th\u1eadp ho\u1eb7c l\u01b0u tr\u1eef b\u1ea5t k\u1ef3 d\u1eef li\u1ec7u ph\u00e2n t\u00edch n\u00e0o \u2013 kh\u00f4ng c\u00f3 chuy\u1ec3n h\u01b0\u1edbng m\u00e1y ch\u1ee7, v\u00ec v\u1eady kh\u00f4ng c\u00f3 th\u00f4ng tin qu\u00e9t n\u00e0o \u0111\u01b0\u1ee3c ghi l\u1ea1i. M\u00e3 QR \u0111\u1ed9ng \u0111\u1ecbnh tuy\u1ebfn c\u00e1c l\u01b0\u1ee3t qu\u00e9t th\u00f4ng qua m\u1ed9t m\u00e1y ch\u1ee7 theo d\u00f5i, ghi l\u1ea1i c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u nh\u01b0 d\u1ea5u th\u1eddi gian, lo\u1ea1i thi\u1ebft b\u1ecb, v\u1ecb tr\u00ed v\u00e0 s\u1ed1 l\u01b0\u1ee3t qu\u00e9t. Ch\u1ec9 m\u00e3 QR \u0111\u1ed9ng m\u1edbi t\u1ea1o ra d\u1eef li\u1ec7u ph\u00e2n t\u00edch tu\u00e2n theo c\u00e1c ch\u00ednh s\u00e1ch l\u01b0u gi\u1eef.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-9a962b6b25b5\"><strong class=\"schema-faq-question\">G\u00f3i \u0111\u0103ng k\u00fd m\u00e3 QR c\u1ee7a t\u00f4i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u01b0u gi\u1eef d\u1eef li\u1ec7u nh\u01b0 th\u1ebf n\u00e0o?<\/strong> <p class=\"schema-faq-answer\">Th\u1eddi gian l\u01b0u gi\u1eef d\u1eef li\u1ec7u c\u1ea5p n\u1ec1n t\u1ea3ng thay \u0111\u1ed5i t\u00f9y theo g\u00f3i d\u1ecbch v\u1ee5. C\u00e1c g\u00f3i \u0111\u0103ng k\u00fd c\u1ea5p th\u1ea5p c\u00f3 th\u1ec3 ch\u1ec9 cung c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o l\u1ecbch s\u1eed qu\u00e9t trong 60 ng\u00e0y g\u1ea7n nh\u1ea5t, trong khi c\u00e1c g\u00f3i cao c\u1ea5p h\u01a1n s\u1ebd k\u00e9o d\u00e0i th\u1eddi gian \u0111\u00f3. N\u1ebfu nhu c\u1ea7u b\u00e1o c\u00e1o ho\u1eb7c tu\u00e2n th\u1ee7 c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u quy\u1ec1n truy c\u1eadp l\u1ecbch s\u1eed d\u00e0i h\u01a1n, h\u00e3y x\u00e1c minh th\u1eddi gian l\u01b0u gi\u1eef l\u1ecbch s\u1eed qu\u00e9t tr\u01b0\u1edbc khi cam k\u1ebft v\u1edbi m\u1ed9t g\u00f3i d\u1ecbch v\u1ee5. Gi\u1edbi h\u1ea1n l\u01b0u gi\u1eef d\u1eef li\u1ec7u c\u1ee7a n\u1ec1n t\u1ea3ng l\u00e0 m\u1ed9t r\u00e0ng bu\u1ed9c th\u1ef1c t\u1ebf b\u1ea5t k\u1ec3 ch\u00ednh s\u00e1ch n\u1ed9i b\u1ed9 c\u1ee7a b\u1ea1n.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-40422f1524de\"><strong class=\"schema-faq-question\">Th\u00f4ng b\u00e1o quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a t\u00f4i n\u00ean n\u00f3i g\u00ec v\u1ec1 vi\u1ec7c l\u01b0u gi\u1eef d\u1eef li\u1ec7u?<\/strong> <p class=\"schema-faq-answer\">Theo c\u00e1c nguy\u00ean t\u1eafc c\u1ee7a CCPA\/CPRA v\u00e0 GDPR, th\u00f4ng b\u00e1o quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n ph\u1ea3i ti\u1ebft l\u1ed9 th\u1eddi gian l\u01b0u gi\u1eef t\u1eebng danh m\u1ee5c d\u1eef li\u1ec7u c\u00e1 nh\u00e2n, ho\u1eb7c gi\u1ea3i th\u00edch c\u00e1c ti\u00eau ch\u00ed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kho\u1ea3ng th\u1eddi gian \u0111\u00f3. N\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb t\u1ea1i ho\u1eb7c tr\u01b0\u1edbc th\u1eddi \u0111i\u1ec3m thu th\u1eadp d\u1eef li\u1ec7u \u2013 th\u01b0\u1eddng l\u00e0 tr\u01b0\u1edbc khi ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00e3 QR c\u1ee7a b\u1ea1n. H\u00e3y vi\u1ebft n\u00f3 b\u1eb1ng ng\u00f4n ng\u1eef \u0111\u01a1n gi\u1ea3n v\u00e0 c\u1eadp nh\u1eadt b\u1ea5t c\u1ee9 khi n\u00e0o th\u1eddi gian l\u01b0u gi\u1eef c\u1ee7a b\u1ea1n thay \u0111\u1ed5i.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>X\u00e1c \u0111\u1ecbnh th\u1eddi gian l\u01b0u gi\u1eef ph\u00f9 h\u1ee3p cho d\u1eef li\u1ec7u ph\u00e2n t\u00edch m\u00e3 QR. C\u00e2n b\u1eb1ng nhu c\u1ea7u b\u00e1o c\u00e1o chi\u1ebfn d\u1ecbch v\u1edbi vi\u1ec7c tu\u00e2n th\u1ee7 quy\u1ec1n ri\u00eang t\u01b0 theo GDPR, CCPA v\u00e0 c\u00e1c quy t\u1eafc ng\u00e0nh.<\/p>","protected":false},"author":17,"featured_media":54100,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-47052","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How Long Should You Retain QR Code Analytics Data?<\/title>\n<meta name=\"description\" content=\"Determine the right retention period for QR code analytics data. 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V\u1edbi chuy\u00ean m\u00f4n s\u00e2u s\u1eafc k\u00e9o d\u00e0i h\u01a1n 5 n\u0103m ch\u1ec9 v\u1ec1 m\u00e3 QR, Siim \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y trong l\u0129nh v\u1ef1c n\u00e0y. Anh \u1ea5y \u0111\u00e3 c\u00f3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong vi\u1ec7c t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 QR \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u01b0\u01a1ng t\u00e1c k\u1ef9 thu\u1eadt s\u1ed1. Cu\u1ed9c h\u00e0nh tr\u00ecnh c\u1ee7a anh kh\u00f4ng ch\u1ec9 b\u1eaft \u0111\u1ea7u \u1edf \u0111\u00e2y. Siim c\u00f3 n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1 s\u00e2u r\u1ed9ng v\u1edbi h\u01a1n 10 n\u0103m kinh nghi\u1ec7m v\u1eefng ch\u1eafc trong l\u0129nh v\u1ef1c Ph\u1ea7n m\u1ec1m d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (SaaS), m\u1ed9t minh ch\u1ee9ng cho ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u1ee7a \u00f4ng v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt s\u1ed1.","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/data-retention-rules-for-qr-code-analytics\/#faq-question-4589dbd041b1","position":1,"url":"https:\/\/pageloot.com\/blog\/data-retention-rules-for-qr-code-analytics\/#faq-question-4589dbd041b1","name":"Lo\u1ea1i m\u00e3 QR c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u1eef li\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. Static QR codes do not collect or store any analytics data \u2013 there is no server redirect, so no scan information is captured. Dynamic QR codes route scans through a tracking server, which logs data points like timestamps, device type, location, and scan counts. Only dynamic QR codes generate analytics data subject to retention policies.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/data-retention-rules-for-qr-code-analytics\/#faq-question-9a962b6b25b5","position":2,"url":"https:\/\/pageloot.com\/blog\/data-retention-rules-for-qr-code-analytics\/#faq-question-9a962b6b25b5","name":"G\u00f3i \u0111\u0103ng k\u00fd m\u00e3 QR c\u1ee7a t\u00f4i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u01b0u gi\u1eef d\u1eef li\u1ec7u nh\u01b0 th\u1ebf n\u00e0o?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Platform-level retention windows vary by plan tier. Entry-level subscriptions may provide access to only the last 60 days of scan history, while higher-tier plans extend that window. If your reporting or compliance needs require longer historical access, verify the scan history window before committing to a plan. Your platform's retention ceiling is a practical constraint regardless of your internal policy.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/data-retention-rules-for-qr-code-analytics\/#faq-question-40422f1524de","position":3,"url":"https:\/\/pageloot.com\/blog\/data-retention-rules-for-qr-code-analytics\/#faq-question-40422f1524de","name":"Th\u00f4ng b\u00e1o quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a t\u00f4i n\u00ean n\u00f3i g\u00ec v\u1ec1 vi\u1ec7c l\u01b0u gi\u1eef d\u1eef li\u1ec7u?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Under CCPA\/CPRA and GDPR principles, your privacy notice must disclose how long each category of personal data will be retained, or explain the criteria used to determine that period. It should be shown at or before the point of data collection \u2013 typically before a user interacts with your QR code. Write it in plain language and update it whenever your retention periods change.","inLanguage":"vi"},"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/47052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/comments?post=47052"}],"version-history":[{"count":4,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/47052\/revisions"}],"predecessor-version":[{"id":54947,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/47052\/revisions\/54947"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media\/54100"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media?parent=47052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/categories?post=47052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/tags?post=47052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}