{"id":13346,"date":"2025-06-01T16:14:01","date_gmt":"2025-06-01T09:14:01","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=13346"},"modified":"2025-07-02T06:20:04","modified_gmt":"2025-07-01T23:20:04","slug":"top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/","title":{"rendered":"Top 12+ K\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u cho chuy\u00ean gia DA"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Ky_nang_lap_trinh\" >K\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Hieu_co_so_du_lieu\" >Hi\u1ec3u c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Ky_nang_truy_van_du_lieu_xu_ly_du_lieu\" >K\u1ef9 n\u0103ng truy v\u1ea5n d\u1eef li\u1ec7u, x\u1eed l\u00fd d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Kien_thuc_thong_ke\" >Ki\u1ebfn th\u1ee9c th\u1ed1ng k\u00ea<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#may_moc\" >m\u00e1y m\u00f3c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Kien_thuc_trong_cac_truong_ung_dung\" >Ki\u1ebfn th\u1ee9c trong c\u00e1c tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Ky_nang_truc_quan_du_lieu\" >K\u1ef9 n\u0103ng tr\u1ef1c quan d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Tu_duy_phan_tich\" >T\u01b0 duy ph\u00e2n t\u00edch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Ky_nang_giai_quyet_van_de\" >K\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Ky_nang_lam_viec_nhom\" >K\u1ef9 n\u0103ng l\u00e0m vi\u1ec7c nh\u00f3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Ky_nang_hoc_tap_va_thich_nghi\" >K\u1ef9 n\u0103ng h\u1ecdc t\u1eadp v\u00e0 th\u00edch nghi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/top-12-ky-nang-phan-tich-du-lieu-cho-chuyen-gia-da\/#Ky_nang_giao_tiep\" >K\u1ef9 n\u0103ng giao ti\u1ebfp<\/a><\/li><\/ul><\/nav><\/div>\n<p style=\"text-align: justify\">K\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u r\u1ea5t quan tr\u1ecdng trong th\u1eddi k\u1ef3 hi\u1ec7n \u0111\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin, kinh doanh v\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u. D\u1eef li\u1ec7u ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u00f3 th\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia t\u00ecm th\u1ea5y th\u00f4ng tin h\u1eefu \u00edch t\u1eeb l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn n\u00e0y.<\/p>\n<h2 id=\"ky-nang-lap-trinh\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Ky_nang_lap_trinh\"><\/span>K\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Trong vai tr\u00f2 c\u1ee7a h\u1ecd, c\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u th\u01b0\u1eddng ph\u1ea3i l\u00e0m vi\u1ec7c v\u1edbi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u. K\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh gi\u00fap c\u00e1c chuy\u00ean gia da th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 nh\u01b0 thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau, x\u1eed l\u00fd d\u1eef li\u1ec7u, t\u1ea1o c\u00e1c m\u00f4 h\u00ecnh ph\u00e2n t\u00edch, thi\u1ebft l\u1eadp b\u00e1o c\u00e1o ho\u1eb7c tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u. M\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c ph\u00e2n t\u00edch d\u1eef li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 Python v\u00e0 R, SQL, &#8230;<\/p>\n<p style=\"text-align: justify\">Ngo\u00e0i ra, c\u00e1c k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh c\u00f3 th\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1ea1o ra c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a, t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh c\u00f4ng vi\u1ec7c v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0 h\u1ecdc m\u00e1y v\u00e0 h\u1ecdc s\u00e2u.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"K\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u chuy\u00ean gia da\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2023\/11\/1-ky-nang-lap-trinh-trong-phan-tich-du-lieu.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"hieu-biet-ve-co-so-du-lieu\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Hieu_co_so_du_lieu\"><\/span>Hi\u1ec3u c\u01a1 s\u1edf d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c l\u01b0u tr\u1eef, qu\u1ea3n l\u00fd v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u. Hi\u1ec3u c\u01a1 s\u1edf d\u1eef li\u1ec7u gi\u00fap c\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u00e1c chuy\u00ean gia \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ea7y \u0111\u1ee7 v\u00e0 truy c\u1eadp nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c v\u00e0o d\u1eef li\u1ec7u. Ph\u00e2n t\u00edch d\u1eef li\u1ec7u n\u00e0y c\u0169ng cho ph\u00e9p da hi\u1ec3u c\u1ea5u tr\u00fac c\u01a1 s\u1edf d\u1eef li\u1ec7u, bi\u1ebft c\u00e1ch t\u01b0\u01a1ng t\u00e1c v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c truy v\u1ea5n ph\u1ee9c t\u1ea1p. \u0110\u1ed3ng th\u1eddi, \u0111\u00e1nh gi\u00e1 v\u00e0 ch\u1ecdn c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/p>\n<p style=\"text-align: justify\">C\u00e1c chuy\u00ean gia ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u1ea7n bi\u1ebft m\u1ed9t s\u1ed1 kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 c\u01a1 s\u1edf d\u1eef li\u1ec7u, bao g\u1ed3m H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u (DBMS), m\u00f4 h\u00ecnh d\u1eef li\u1ec7u quan h\u1ec7, ng\u00f4n ng\u1eef truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u (SQL) v\u00e0 c\u00e1c kh\u00e1i ni\u1ec7m b\u1ea3ng, m\u1ed1i quan h\u1ec7 (m\u1ed1i quan h\u1ec7), kh\u00f3a (kh\u00f3a).<\/p>\n<h2 id=\"ky-nang-truy-van-xu-ly-du-lieu\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Ky_nang_truy_van_du_lieu_xu_ly_du_lieu\"><\/span>K\u1ef9 n\u0103ng truy v\u1ea5n d\u1eef li\u1ec7u, x\u1eed l\u00fd d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">K\u1ef9 n\u0103ng truy v\u1ea5n d\u1eef li\u1ec7u c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng t\u00ecm th\u1ea5y c\u00e1c ng\u00f4n ng\u1eef c\u00fa ph\u00e1p v\u00e0 truy v\u1ea5n (nh\u01b0 SQL (ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac)) \u0111\u1ec3 tr\u00edch xu\u1ea5t th\u00f4ng tin t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u. K\u1ef9 n\u0103ng n\u00e0y cho ph\u00e9p c\u00e1c chuy\u00ean gia da tr\u00edch xu\u1ea5t, s\u1eafp x\u1ebfp, l\u1ecdc v\u00e0 t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u khi c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c truy v\u1ea5n.<\/p>\n<p style=\"text-align: justify\">\u0110\u1ed3ng th\u1eddi, c\u00e1c k\u1ef9 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng, bao g\u1ed3m kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch d\u1eef li\u1ec7u, thi\u1ebfu x\u1eed l\u00fd d\u1eef li\u1ec7u, chu\u1ea9n h\u00f3a d\u1eef li\u1ec7u v\u00e0 thay \u0111\u1ed5i d\u1eef li\u1ec7u t\u1eeb \u0111\u1ecbnh d\u1ea1ng n\u00e0y sang \u0111\u1ecbnh d\u1ea1ng kh\u00e1c. K\u1ef9 n\u0103ng n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 l\u1eadp tr\u00ecnh v\u00e0 ng\u00f4n ng\u1eef nh\u01b0 Python ho\u1eb7c R \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/p>\n<p style=\"text-align: justify\">L\u00e0m ch\u1ee7 c\u00e1c k\u1ef9 n\u0103ng truy v\u1ea5n v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u s\u1ebd gi\u00fap c\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 chuy\u00ean gia hi\u1ec3u v\u00e0 thu th\u1eadp th\u00f4ng tin t\u1eeb d\u1eef li\u1ec7u, t\u1ea1o b\u00e1o c\u00e1o v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, d\u1ef1a tr\u00ean nh\u1eefng hi\u1ec3u bi\u1ebft c\u1ee7a th\u00f4ng tin \u0111\u00f3 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<h2 id=\"hieu-biet-ve-thong-ke\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Kien_thuc_thong_ke\"><\/span>Ki\u1ebfn th\u1ee9c th\u1ed1ng k\u00ea<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Ki\u1ebfn th\u1ee9c th\u1ed1ng k\u00ea cung c\u1ea5p kh\u1ea3 n\u0103ng hi\u1ec3u c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n nh\u01b0 ph\u01b0\u01a1ng sai, \u0111\u1ed9 l\u1ec7ch chu\u1ea9n, ph\u00e2n ph\u1ed1i x\u00e1c su\u1ea5t, &#8230; \u0111\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia ph\u00e2n t\u00edch d\u1eef li\u1ec7u m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111o l\u01b0\u1eddng d\u1eef li\u1ec7u. \u0110\u1ed3ng th\u1eddi, c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ee7a c\u00e1c m\u1ed1i quan h\u1ec7 v\u00e0 m\u1ed1i t\u01b0\u01a1ng quan gi\u1eefa c\u00e1c bi\u1ebfn trong d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 c\u00e1c \u0111i\u1ec3m y\u1ebfu c\u1ee7a m\u1ed1i quan h\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1.<\/p>\n<p style=\"text-align: justify\">\u0110\u1ed3ng th\u1eddi, k\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1ch \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 d\u1ef1 \u0111o\u00e1n d\u1eef li\u1ec7u trong t\u01b0\u01a1ng lai, \u0111\u00e1nh gi\u00e1 v\u00e0 ki\u1ec3m tra t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh ph\u00e2n t\u00edch d\u1eef li\u1ec7u. C\u00e1c chuy\u00ean gia c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea \u0111\u1ec3 \u0111o l\u01b0\u1eddng s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh v\u00e0 \u0111\u00e1nh gi\u00e1 d\u1ef1 \u0111o\u00e1n c\u1ee7a h\u1ecd th\u00f4ng qua d\u1eef li\u1ec7u.<\/p>\n<h2 id=\"may-hoc\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"may_moc\"><\/span>m\u00e1y m\u00f3c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">H\u1ecdc m\u00e1y l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a danh s\u00e1ch ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u1ee7a c\u00e1c chuy\u00ean gia ph\u00e2n t\u00edch d\u1eef li\u1ec7u. M\u00e1y l\u00e0 l\u0129nh v\u1ef1c tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) t\u1eadp trung v\u00e0o c\u00e1c m\u00f4 h\u00ecnh ki\u1ebfn \u200b\u200btr\u00fac v\u00e0 thu\u1eadt to\u00e1n, v\u00ec v\u1eady m\u00e1y t\u00ednh c\u00f3 th\u1ec3 h\u1ecdc h\u1ecfi t\u1eeb d\u1eef li\u1ec7u v\u00e0 \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n ho\u1eb7c ph\u00e2n t\u00edch.<\/p>\n<p style=\"text-align: justify\">L\u00e0 chuy\u00ean gia ph\u00e2n t\u00edch d\u1eef li\u1ec7u, h\u1ecd c\u1ea7n l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c b\u1ed9 d\u1eef li\u1ec7u l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p \u0111\u1ec3 t\u00ecm th\u00f4ng tin, kh\u00e1m ph\u00e1 c\u00e1c m\u00f4 h\u00ecnh v\u00e0 t\u1ea1o d\u1ef1 \u0111o\u00e1n. M\u00e1y cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng hi\u1ec3u v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u, x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n. V\u00ed d\u1ee5, c\u00e1c chuy\u00ean gia da c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng l\u00e0m s\u1ea1ch v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u, gi\u00fap gi\u1ea3m th\u1eddi gian v\u00e0 n\u1ed7 l\u1ef1c c\u1ea7n thi\u1ebft cho c\u00e1c nhi\u1ec7m v\u1ee5 n\u00e0y.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"K\u1ef9 n\u0103ng m\u00e1y \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u chuy\u00ean gia da\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2023\/11\/2-ky-nang-may-hoc-trong-phan-tich-du-lieu.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"kien-thuc-ve-linh-vuc-ung-dung\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Kien_thuc_trong_cac_truong_ung_dung\"><\/span>Ki\u1ebfn th\u1ee9c trong c\u00e1c tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">C\u00e1c chuy\u00ean gia ph\u00e2n t\u00edch d\u1eef li\u1ec7u kh\u00f4ng ch\u1ec9 c\u1ea7n ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt d\u1eef li\u1ec7u, m\u00e0 c\u00f2n c\u1ea3 c\u00e1c tr\u01b0\u1eddng m\u00e0 d\u1eef li\u1ec7u thu\u1ed9c v\u1ec1. Khi l\u00e0m vi\u1ec7c trong c\u00e1c l\u0129nh v\u1ef1c c\u1ee5 th\u1ec3 nh\u01b0 t\u00e0i ch\u00ednh, y t\u1ebf, ti\u1ebfp th\u1ecb, v.v &#8230; Hi\u1ec3u t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia \u0111\u1eb7t d\u1eef li\u1ec7u v\u00e0o b\u1ed1i c\u1ea3nh ph\u00f9 h\u1ee3p, x\u00e1c \u0111\u1ecbnh c\u00e1c kh\u00e1i ni\u1ec7m, \u0111\u1eb7t c\u00e2u h\u1ecfi \u0111\u00fang v\u00e0 t\u1ea1o ph\u00e2n t\u00edch c\u00f3 \u00fd ngh\u0129a trong b\u1ed1i c\u1ea3nh.<\/p>\n<p style=\"text-align: justify\">Ki\u1ebfn th\u1ee9c trong l\u0129nh v\u1ef1c n\u00e0y c\u0169ng gi\u00fap x\u00e1c \u0111\u1ecbnh ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 m\u1ee5c ti\u00eau quan tr\u1ecdng. B\u1eb1ng c\u00e1ch t\u1ea1o b\u00e1o c\u00e1o, k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u r\u00f5 r\u00e0ng v\u00e0 \u0111\u00e1ng k\u1ec3 cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n<h2 id=\"ky-nang-truc-quan-hoa-du-lieu\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Ky_nang_truc_quan_du_lieu\"><\/span>K\u1ef9 n\u0103ng tr\u1ef1c quan d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Trong c\u00e1c k\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u, c\u00e1c k\u1ef9 n\u0103ng tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u l\u00e0 qu\u00e1 tr\u00ecnh d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb b\u1eb1ng bi\u1ec3u \u0111\u1ed3, bi\u1ec3u \u0111\u1ed3 v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 gi\u00fap n\u00f3 d\u1ec5 d\u00e0ng v\u00e0 th\u00fa v\u1ecb h\u01a1n. Truy c\u1eadp d\u1eef li\u1ec7u gi\u00fap hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng h\u01a1n c\u00e1c m\u1eabu, xu h\u01b0\u1edbng v\u00e0 m\u1ed1i quan h\u1ec7 trong d\u1eef li\u1ec7u, x\u00e1c \u0111\u1ecbnh th\u00f4ng tin quan tr\u1ecdng t\u1eeb n\u00f3 v\u00e0 xem t\u00ecnh hu\u1ed1ng chung c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n<p style=\"text-align: justify\">K\u1ef9 n\u0103ng n\u00e0y c\u0169ng c\u00f3 th\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia ph\u00e2n t\u00edch d\u1eef li\u1ec7u truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin ph\u1ee9c t\u1ea1p \u0111\u1ec3 hi\u1ec3u nh\u1eefng ng\u01b0\u1eddi li\u00ean quan, bao g\u1ed3m c\u1ea3 nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 ki\u1ebfn \u200b\u200bth\u1ee9c d\u1eef li\u1ec7u chuy\u00ean s\u00e2u. C\u00e1c chuy\u1ebfn th\u0103m c\u0169ng c\u00f3 th\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia da \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t d\u1ef1a tr\u00ean t\u1ed5ng quan d\u1eef li\u1ec7u.<\/p>\n<p style=\"text-align: justify\">Ngo\u00e0i ra, tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u gi\u00fap c\u00e1c chuy\u00ean gia ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1, m\u1ed1i quan h\u1ec7 ho\u1eb7c xu h\u01b0\u1edbng d\u1eef li\u1ec7u ti\u1ec1m n\u0103ng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y th\u00f4ng qua ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u01a1 b\u1ea3n. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3, \u0111\u1ed3 th\u1ecb v\u00e0 c\u00f4ng c\u1ee5 tr\u1ef1c quan, c\u00e1c m\u00f4 h\u00ecnh m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1, c\u00e1c gi\u1ea3 thuy\u1ebft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o v\u00e0 th\u00eam th\u00f4ng tin v\u1ec1 d\u1eef li\u1ec7u.<\/p>\n<h2 id=\"tu-duy-phan-tich\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tu_duy_phan_tich\"><\/span>T\u01b0 duy ph\u00e2n t\u00edch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">M\u1eb7c d\u00f9 c\u00f3 c\u00e1c k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt v\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh, t\u01b0 duy ph\u00e2n t\u00edch r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u. K\u1ef9 n\u0103ng n\u00e0y bao g\u1ed3m kh\u1ea3 n\u0103ng x\u00e1c \u0111\u1ecbnh v\u00e0 hi\u1ec3u d\u1eef li\u1ec7u, x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu, xu h\u01b0\u1edbng, \u00e1nh x\u1ea1 th\u00f4ng tin quan tr\u1ecdng v\u00e0 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch th\u00f4ng minh. T\u01b0 duy ph\u00e2n t\u00edch \u0111\u00f2i h\u1ecfi logic, t\u01b0 duy ph\u00ea ph\u00e1n v\u00e0 k\u1ef9 n\u0103ng l\u00fd lu\u1eadn.<\/p>\n<p style=\"text-align: justify\">C\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u chuy\u00ean nghi\u1ec7p kh\u00f4ng ch\u1ec9 bi\u1ebft c\u00e1ch th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u m\u00e0 c\u00f2n c\u00f3 c\u00e2u h\u1ecfi trong c\u00e1c c\u00e2u h\u1ecfi s\u00e2u, ph\u00e2n t\u00edch m\u00f4 h\u00ecnh, t\u00ecm th\u00f4ng tin \u1ea9n trong d\u1eef li\u1ec7u v\u00e0 r\u00fat ra k\u1ebft lu\u1eadn h\u1ee3p l\u00fd t\u1eeb d\u1eef li\u1ec7u kh\u00f4ng r\u00f5 r\u00e0ng. T\u01b0 duy ph\u00e2n t\u00edch gi\u00fap c\u00e1c chuy\u00ean gia hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 b\u1ed1i c\u1ea3nh, \u00fd ngh\u0129a v\u00e0 ti\u1ec1m n\u0103ng c\u1ee7a d\u1eef li\u1ec7u, do \u0111\u00f3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u00e0 \u0111\u01b0a ra c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t.<\/p>\n<h2 id=\"ky-nang-giai-quyet-van-de\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Ky_nang_giai_quyet_van_de\"><\/span>K\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Ph\u00e2n t\u00edch d\u1eef li\u1ec7u th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c thu th\u1eadp, x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch th\u00f4ng tin t\u1eeb c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u kh\u00e1c nhau \u0111\u1ec3 t\u1ea1o ra th\u00f4ng tin h\u1eefu \u00edch v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. Trong qu\u00e1 tr\u00ecnh, c\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p. Do \u0111\u00f3, c\u00e1c k\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia v\u01b0\u1ee3t qua kh\u00f3 kh\u0103n.<\/p>\n<p style=\"text-align: justify\">K\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 l\u00e0 kh\u1ea3 n\u0103ng x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1, thu th\u1eadp d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p, \u0111\u00e1nh gi\u00e1 v\u00e0 ph\u00e2n t\u00edch th\u00f4ng tin v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh h\u1ee3p l\u00fd. C\u00e1c k\u1ef9 n\u0103ng c\u0169ng bao g\u1ed3m t\u1ea1o \u00fd t\u01b0\u1edfng, ki\u1ec3m tra v\u00e0 x\u00e1c nh\u1eadn c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ec1 xu\u1ea5t v\u00e0 theo d\u00f5i ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 sau khi th\u1ef1c hi\u1ec7n.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"K\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u chuy\u00ean gia da\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2023\/11\/1-ky-nang-giai-quyet-van-de-trong-phan-tich-du-lieu.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"ky-nang-lam-viec-nhom\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Ky_nang_lam_viec_nhom\"><\/span>K\u1ef9 n\u0103ng l\u00e0m vi\u1ec7c nh\u00f3m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">K\u1ef9 n\u0103ng l\u00e0m vi\u1ec7c nh\u00f3m cho ph\u00e9p ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c th\u00e0nh vi\u00ean kh\u00e1c trong nh\u00f3m \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau chung. Th\u00e0nh vi\u00ean c\u00f3 th\u1ec3 chia s\u1ebb ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 \u00fd ki\u1ebfn, th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch t\u1ed1t nh\u1ea5t v\u00e0 t\u00ecm c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t. H\u1ee3p t\u00e1c t\u0103ng c\u01b0\u1eddng c\u00e1c k\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 m\u1edf ra c\u00e1c kh\u00eda c\u1ea1nh m\u1edbi c\u1ee7a c\u00f4ng vi\u1ec7c.<\/p>\n<p style=\"text-align: justify\">Trong m\u1ed9t nh\u00f3m l\u00e0m vi\u1ec7c, m\u1ed7i th\u00e0nh vi\u00ean c\u00f3 th\u1ec3 c\u00f3 ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 k\u1ef9 n\u0103ng n\u1ed5i b\u1eadt kh\u00e1c nhau. K\u1ef9 n\u0103ng l\u00e0m vi\u1ec7c nh\u00f3m c\u00f3 th\u1ec3 gi\u00fap h\u1ecd h\u1ecdc h\u1ecfi l\u1eabn nhau, chia s\u1ebb ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 kinh nghi\u1ec7m c\u1ee7a h\u1ecd v\u00e0 m\u1edf r\u1ed9ng s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a h\u1ecd v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u00e0 c\u00f4ng ngh\u1ec7 m\u1edbi trong l\u0129nh v\u1ef1c ph\u00e2n t\u00edch d\u1eef li\u1ec7u. Ngo\u00e0i ra, s\u1ef1 ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c th\u00e0nh vi\u00ean kh\u00e1c, b\u1ed9 ph\u1eadn nhi\u1ec7m v\u1ee5 v\u00e0 k\u1ebf ho\u1ea1ch r\u1ea5t quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch d\u1eef li\u1ec7u. K\u1ef9 n\u0103ng n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang h\u1ea1n v\u00e0 l\u00e0 t\u1ed1i thi\u1ec3u.<\/p>\n<h2 id=\"ky-nang-hoc-hoi-va-thich-ung\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Ky_nang_hoc_tap_va_thich_nghi\"><\/span>K\u1ef9 n\u0103ng h\u1ecdc t\u1eadp v\u00e0 th\u00edch nghi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">K\u1ef9 n\u0103ng h\u1ecdc t\u1eadp v\u00e0 th\u00edch \u1ee9ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, n\u01a1i c\u00f4ng ngh\u1ec7 v\u00e0 c\u00f4ng ngh\u1ec7 kh\u00f4ng ng\u1eebng c\u1ea3i thi\u1ec7n. K\u1ef9 n\u0103ng h\u1ecdc t\u1eadp nhanh cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u hi\u1ec3u r\u00f5 h\u01a1n v\u00e0 hi\u1ec3u c\u00e1c c\u00f4ng ngh\u1ec7, c\u00f4ng c\u1ee5 v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u m\u1edbi. \u0110i\u1ec1u n\u00e0y c\u0169ng gi\u00fap h\u1ecd \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 n\u0103ng m\u1edbi cho c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd v\u00e0 nhanh ch\u00f3ng th\u00edch nghi v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c.<\/p>\n<p style=\"text-align: justify\">Ngo\u00e0i ra, kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng nhanh ch\u00f3ng c\u00f3 th\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ed1i ph\u00f3 v\u1edbi nh\u1eefng thay \u0111\u1ed5i trong nhu c\u1ea7u d\u1ef1 \u00e1n, \u01b0u ti\u00ean c\u00f4ng vi\u1ec7c v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00f3 kh\u0103n. H\u1ecd c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m vi\u1ec7c c\u1ee7a m\u00ecnh \u0111\u1ec3 nhanh ch\u00f3ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<h2 id=\"ky-nang-giao-tiep\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Ky_nang_giao_tiep\"><\/span>K\u1ef9 n\u0103ng giao ti\u1ebfp<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">M\u1eb7c d\u00f9 m\u1ed9t ng\u01b0\u1eddi c\u00f3 k\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u tuy\u1ec7t v\u1eddi, kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i ph\u00e2n t\u00edch th\u00e0nh th\u00f4ng tin h\u1eefu \u00edch cho ng\u01b0\u1eddi kh\u00e1c s\u1eed d\u1ee5ng s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf n\u1ebfu anh ta kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng giao ti\u1ebfp hi\u1ec7u qu\u1ea3. C\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3i th\u00edch c\u00e1c kh\u00e1i ni\u1ec7m ph\u1ee9c t\u1ea1p nh\u01b0 th\u00f4ng tin d\u1ec5 hi\u1ec3u v\u1ec1 nh\u1eefng ng\u01b0\u1eddi nghi\u1ec7p d\u01b0. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi k\u1ef9 n\u0103ng giao ti\u1ebfp r\u00f5 r\u00e0ng v\u00e0 m\u1ea1ch l\u1ea1c.<\/p>\n<p style=\"text-align: justify\">Trong khi \u0111\u00f3, c\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u th\u01b0\u1eddng ph\u1ea3i l\u00e0m vi\u1ec7c v\u1edbi kh\u00e1ch h\u00e0ng ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. K\u1ef9 n\u0103ng giao ti\u1ebfp gi\u00fap h\u1ecd hi\u1ec3u v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng, tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi v\u00e0 truy\u1ec1n \u0111\u1ea1t k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch m\u1ed9t c\u00e1ch s\u1ed1ng \u0111\u1ed9ng v\u00e0 h\u1ee3p l\u00fd. K\u1ef9 n\u0103ng giao ti\u1ebfp kh\u00f4ng gi\u1edbi h\u1ea1n trong c\u00e1c bi\u1ec3u th\u1ee9c b\u1eb1ng l\u1eddi n\u00f3i, m\u00e0 c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o b\u00e1o c\u00e1o, bi\u1ec3u \u0111\u1ed3 v\u00e0 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin theo nh\u1eefng c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 th\u00fa v\u1ecb.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"K\u1ef9 n\u0103ng giao ti\u1ebfp \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u chuy\u00ean gia da\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2023\/11\/1-ky-nang-giao-tiep-trong-phan-tich-du-lieu.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<p style=\"text-align: justify\">Trong th\u1eddi \u0111\u1ea1i d\u1eef li\u1ec7u n\u1ed5, c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng thu th\u1eadp, x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t. \u0110\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c k\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 tham gia c\u00e1c kh\u00f3a h\u1ecdc, h\u1ed9i th\u1ea3o ho\u1eb7c t\u1ef1 nghi\u00ean c\u1ee9u th\u00f4ng qua t\u00e0i li\u1ec7u v\u00e0 nghi\u00ean c\u1ee9u c\u00e1c kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn ho\u1eb7c tham gia v\u00e0o c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 n\u0103ng c\u1ee7a b\u1ea1n. K\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c k\u1ef9 n\u0103ng chung ho\u1eb7c ph\u00e2n t\u00edch, l\u00e0 nh\u1eefng k\u1ef9 n\u0103ng c\u00f3 gi\u00e1 tr\u1ecb c\u00f3 th\u1ec3 gi\u00fap m\u1ecdi ng\u01b0\u1eddi th\u00e0nh c\u00f4ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n<p>Ngu\u1ed3n: <a href=\"https:\/\/www.ckconitsha.com\/vn\/\">https:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>K\u1ef9 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u r\u1ea5t quan tr\u1ecdng trong th\u1eddi k\u1ef3 hi\u1ec7n \u0111\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin, kinh doanh v\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u. D\u1eef li\u1ec7u ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u00f3 th\u1ec3 gi\u00fap c\u00e1c chuy\u00ean gia t\u00ecm th\u1ea5y th\u00f4ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-13346","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=13346"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13346\/revisions"}],"predecessor-version":[{"id":15712,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13346\/revisions\/15712"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=13346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=13346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=13346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}