{"id":21511,"date":"2025-03-03T15:02:48","date_gmt":"2025-03-03T08:02:48","guid":{"rendered":"https:\/\/gcloudvn.com\/?p=21511"},"modified":"2025-03-03T15:03:01","modified_gmt":"2025-03-03T08:03:01","slug":"cac-sai-lam-khi-su-dung-data-analysis","status":"publish","type":"post","link":"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/","title":{"rendered":"5 l\u1ed7i \u0111\u00e1ng l\u01b0u \u00fd v\u1ec1 c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis"},"content":{"rendered":"<p><i><span style=\"font-weight: 400;\">Vi\u1ec7c \u1ee9ng d\u1ee5ng Data Analysis tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap doanh nghi\u1ec7p \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ai c\u0169ng bi\u1ebft c\u00e1ch khai th\u00e1c hi\u1ec7u qu\u1ea3 c\u00f4ng c\u1ee5 n\u00e0y. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ch\u1ec9 ra 5 l\u1ed7i \u0111\u00e1ng l\u01b0u \u00fd, hay c\u00f2n g\u1ecdi l\u00e0 <\/span><\/i><b><i>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng Data Analysis<\/i><\/b><i><span style=\"font-weight: 400;\">, m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng m\u1eafc ph\u1ea3i.<\/span><\/i><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 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\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/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:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Cac_van_de_can_luu_y_khi_trien_khai_data_analysis\" >C\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ea7n l\u01b0u \u00fd khi tri\u1ec3n khai data analysis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Loi_khong_dat_muc_tieu_phan_tich_du_lieu_cu_the\" >L\u1ed7i kh\u00f4ng \u0111\u1eb7t m\u1ee5c ti\u00eau ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u1ee5 th\u1ec3\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Huong_xu_ly_Thiet_lap_muc_tieu_ro_rang_va_cu_the\" >H\u01b0\u1edbng x\u1eed l\u00fd: Thi\u1ebft l\u1eadp m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng v\u00e0 c\u1ee5 th\u1ec3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Dung_nguon_du_lieu_khong_chinh_xac\" >D\u00f9ng ngu\u1ed3n d\u1eef li\u1ec7u kh\u00f4ng ch\u00ednh x\u00e1c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Huong_xu_ly_Xay_dung_va_tong_hop_nguon_du_lieu_chuan_xac\" >H\u01b0\u1edbng x\u1eed l\u00fd: X\u00e2y d\u1ef1ng v\u00e0 t\u1ed5ng h\u1ee3p ngu\u1ed3n d\u1eef li\u1ec7u chu\u1ea9n x\u00e1c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Su_dung_sai_phuong_phap_phan_tich\" >S\u1eed d\u1ee5ng sai ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Huong_xu_ly_Hieu_du_lieu_Xay_dung_phuong_phap_phan_tich_phu_hop\" >H\u01b0\u1edbng x\u1eed l\u00fd: Hi\u1ec3u d\u1eef li\u1ec7u &amp; X\u00e2y d\u1ef1ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ph\u00f9 h\u1ee3p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Bo_qua_cac_ngoai_le_co_the_co\" >B\u1ecf qua c\u00e1c ngo\u1ea1i l\u1ec7 c\u00f3 th\u1ec3 c\u00f3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Huong_xu_ly_Can_nhac_chu_y_den_cac_tieu_tiet_ngoai_le_san_co\" >H\u01b0\u1edbng x\u1eed l\u00fd: C\u00e2n nh\u1eafc &amp; ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c ti\u1ec3u ti\u1ebft, ngo\u1ea1i l\u1ec7 s\u1eb5n c\u00f3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Cach_trinh_bay_du_lieu\" >C\u00e1ch tr\u00ecnh b\u00e0y d\u1eef li\u1ec7u<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Huong_xu_ly_Tham_khao_cac_mau_trinh_bay_ket_qua_phan_tich_du_lieu_phu_hop_tu_cac_nguon\" >H\u01b0\u1edbng x\u1eed l\u00fd: Tham kh\u1ea3o c\u00e1c m\u1eabu tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p t\u1eeb c\u00e1c ngu\u1ed3n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/#Ket_luan\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cac_van_de_can_luu_y_khi_trien_khai_data_analysis\"><\/span><b>C\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ea7n l\u01b0u \u00fd khi tri\u1ec3n khai data analysis<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong th\u1eddi \u0111\u1ea1i s\u1ed1 h\u00f3a, Data Analysis kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 m\u00e0 c\u00f2n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u00e0nh b\u1ea1i c\u1ee7a doanh nghi\u1ec7p. Tuy nhi\u00ean, vi\u1ec7c tri\u1ec3n khai Data Analysis kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng su\u00f4n s\u1ebb. \u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a ti\u1ec1m n\u0103ng c\u1ee7a d\u1eef li\u1ec7u, doanh nghi\u1ec7p c\u1ea7n \u0111\u1eb7c bi\u1ec7t ch\u00fa \u00fd \u0111\u1ebfn m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng v\u00e0 tr\u00e1nh <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng Data Analysis<\/b><span style=\"font-weight: 400;\"> c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng.<\/span><\/p>\n<figure id=\"attachment_21512\" aria-describedby=\"caption-attachment-21512\" style=\"width: 1412px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/cac-sai-lam-khi-su-dung-data-analysis\/attachment\/screenshot-2025-03-03-at-10-55-48-min\/\" rel=\"attachment wp-att-21512\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-21512\" src=\"https:\/\/gcloudvn.com\/wp-content\/uploads\/2025\/03\/Screenshot-2025-03-03-at-10.55.48-min.png\" alt=\"Quy tr\u00ecnh c\u01a1 b\u1ea3n cho doanh nghi\u1ec7p khi b\u1eaft \u0111\u1ea7u d\u00f9ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u\" width=\"1412\" height=\"1036\" srcset=\"https:\/\/gcloudvn.com\/wp-content\/uploads\/2025\/03\/Screenshot-2025-03-03-at-10.55.48-min.png 1412w, https:\/\/gcloudvn.com\/wp-content\/uploads\/2025\/03\/Screenshot-2025-03-03-at-10.55.48-min-768x563.png 768w, https:\/\/gcloudvn.com\/wp-content\/uploads\/2025\/03\/Screenshot-2025-03-03-at-10.55.48-min-16x12.png 16w\" sizes=\"auto, (max-width: 1412px) 100vw, 1412px\" \/><\/a><figcaption id=\"caption-attachment-21512\" class=\"wp-caption-text\"><em>Quy tr\u00ecnh c\u01a1 b\u1ea3n cho doanh nghi\u1ec7p khi b\u1eaft \u0111\u1ea7u d\u00f9ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/em><\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc h\u1ebft, vi\u1ec7c x\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee5c ti\u00eau v\u00e0 ph\u1ea1m vi ph\u00e2n t\u00edch l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft. N\u1ebfu kh\u00f4ng c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng r\u00f5 r\u00e0ng, doanh nghi\u1ec7p d\u1ec5 d\u00e0ng l\u1ea1c l\u1ed1i trong bi\u1ec3n d\u1eef li\u1ec7u, d\u1eabn \u0111\u1ebfn ph\u00e2n t\u00edch lan man v\u00e0 kh\u00f4ng hi\u1ec7u qu\u1ea3. Th\u1ee9 hai, ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u00e0 y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n. D\u1eef li\u1ec7u kh\u00f4ng ch\u00ednh x\u00e1c ho\u1eb7c kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 s\u1ebd d\u1eabn \u0111\u1ebfn nh\u1eefng k\u1ebft lu\u1eadn sai l\u1ec7ch, \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh kinh doanh. Th\u1ee9 ba, l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ph\u00f9 h\u1ee3p c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p c\u00f3 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang, doanh nghi\u1ec7p c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 ch\u1ecdn ra ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u nh\u1ea5t cho t\u1eebng b\u00e0i to\u00e1n c\u1ee5 th\u1ec3. Sau \u0111\u00e2y l\u00e0 n\u0103m l\u1ed7i c\u01a1 b\u1ea3n v\u00e0 n\u1ed5i b\u1eadt trong <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng Data Analysis<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Loi_khong_dat_muc_tieu_phan_tich_du_lieu_cu_the\"><\/span><b>L\u1ed7i kh\u00f4ng \u0111\u1eb7t m\u1ee5c ti\u00eau ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u1ee5 th\u1ec3\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c thi\u1ebfu \u0111\u1ecbnh h\u01b0\u1edbng r\u00f5 r\u00e0ng ch\u00ednh l\u00e0 m\u1ed9t trong <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis<\/b><span style=\"font-weight: 400;\"> ph\u1ed5 bi\u1ebfn nh\u1ea5t. Kh\u00f4ng \u0111\u1eb7t m\u1ee5c ti\u00eau ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u1ee5 th\u1ec3, doanh nghi\u1ec7p s\u1ebd d\u1ec5 d\u00e0ng l\u1ea1c l\u1ed1i trong m\u00ea cung s\u1ed1 li\u1ec7u, l\u00e3ng ph\u00ed th\u1eddi gian v\u00e0 ngu\u1ed3n l\u1ef1c m\u00e0 kh\u00f4ng thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 h\u1eefu \u00edch. V\u00ed d\u1ee5, thay v\u00ec ch\u1ec9 \u0111\u01a1n thu\u1ea7n &#8220;ph\u00e2n t\u00edch doanh s\u1ed1&#8221;, h\u00e3y \u0111\u1eb7t ra m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 nh\u01b0 &#8220;x\u00e1c \u0111\u1ecbnh s\u1ea3n ph\u1ea9m n\u00e0o c\u00f3 doanh s\u1ed1 gi\u1ea3m trong qu\u00fd v\u1eeba qua v\u00e0 nguy\u00ean nh\u00e2n&#8221;. M\u1ee5c ti\u00eau r\u00f5 r\u00e0ng s\u1ebd gi\u00fap b\u1ea1n t\u1eadp trung v\u00e0o nh\u1eefng d\u1eef li\u1ec7u quan tr\u1ecdng, l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ph\u00f9 h\u1ee3p v\u00e0 \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Huong_xu_ly_Thiet_lap_muc_tieu_ro_rang_va_cu_the\"><\/span><b>H\u01b0\u1edbng x\u1eed l\u00fd: Thi\u1ebft l\u1eadp m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng v\u00e0 c\u1ee5 th\u1ec3<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng thi\u1ebfu \u0111\u1ecbnh h\u01b0\u1edbng trong ph\u00e2n t\u00edch d\u1eef li\u1ec7u, b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 thi\u1ebft l\u1eadp m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng v\u00e0 c\u1ee5 th\u1ec3 tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u b\u1ea5t k\u1ef3 qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch n\u00e0o. Thay v\u00ec ti\u1ebfp c\u1eadn d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch m\u01a1 h\u1ed3, h\u00e3y \u0111\u1eb7t ra nh\u1eefng c\u00e2u h\u1ecfi c\u1ee5 th\u1ec3 m\u00e0 b\u1ea1n mu\u1ed1n tr\u1ea3 l\u1eddi, nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 b\u1ea1n mu\u1ed1n gi\u1ea3i quy\u1ebft. V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n mu\u1ed1n ph\u00e2n t\u00edch doanh s\u1ed1, h\u00e3y x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u \u0111i\u1ec1u g\u00ec: &#8220;S\u1ea3n ph\u1ea9m n\u00e0o \u0111ang b\u00e1n ch\u1ea1y nh\u1ea5t?&#8221;, &#8220;Khu v\u1ef1c n\u00e0o c\u00f3 doanh s\u1ed1 th\u1ea5p nh\u1ea5t?&#8221;, hay &#8220;Chi\u1ebfn d\u1ecbch marketing n\u00e0o mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao nh\u1ea5t?&#8221;. Vi\u1ec7c thi\u1ebft l\u1eadp m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 s\u1ebd gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c lo\u1ea1i d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft, ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ph\u00f9 h\u1ee3p v\u00e0 k\u1ebft qu\u1ea3 mong mu\u1ed1n. \u0110\u1ed3ng th\u1eddi, n\u00f3 c\u0169ng gi\u00fap b\u1ea1n tr\u00e1nh b\u1ecb l\u1ea1c l\u1ed1i trong bi\u1ec3n d\u1eef li\u1ec7u v\u00e0 t\u1eadp trung v\u00e0o nh\u1eefng th\u00f4ng tin quan tr\u1ecdng nh\u1ea5t. Ngo\u00e0i ra, vi\u1ec7c chia nh\u1ecf m\u1ee5c ti\u00eau l\u1edbn th\u00e0nh c\u00e1c m\u1ee5c ti\u00eau nh\u1ecf h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ebd gi\u00fap b\u1ea1n theo d\u00f5i ti\u1ebfn \u0111\u1ed9 v\u00e0 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c h\u01a1n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dung_nguon_du_lieu_khong_chinh_xac\"><\/span><b>D\u00f9ng ngu\u1ed3n d\u1eef li\u1ec7u kh\u00f4ng ch\u00ednh x\u00e1c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong danh s\u00e1ch c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis, vi\u1ec7c d\u00f9ng ngu\u1ed3n d\u1eef li\u1ec7u kh\u00f4ng ch\u00ednh x\u00e1c l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ed7i nghi\u00eam tr\u1ecdng nh\u1ea5t. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng ph\u00e2n t\u00edch sai l\u1ec7ch, quy\u1ebft \u0111\u1ecbnh kinh doanh sai l\u1ea7m v\u00e0 g\u00e2y t\u1ed5n th\u1ea5t l\u1edbn cho doanh nghi\u1ec7p. V\u00ed d\u1ee5, s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u1eeb c\u00e1c ngu\u1ed3n kh\u00f4ng \u0111\u00e1ng tin c\u1eady ho\u1eb7c d\u1eef li\u1ec7u \u0111\u00e3 l\u1ed7i th\u1eddi s\u1ebd khi\u1ebfn c\u00e1c k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang th\u1ef1c t\u1ebf.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Huong_xu_ly_Xay_dung_va_tong_hop_nguon_du_lieu_chuan_xac\"><\/span><span style=\"color: #808080;\"><b>H\u01b0\u1edbng x\u1eed l\u00fd: X\u00e2y d\u1ef1ng v\u00e0 t\u1ed5ng h\u1ee3p ngu\u1ed3n d\u1eef li\u1ec7u chu\u1ea9n x\u00e1c<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y, doanh nghi\u1ec7p c\u1ea7n \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u1eeb c\u00e1c ngu\u1ed3n uy t\u00edn, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. \u0110\u1eb7c bi\u1ec7t, trong b\u1ed1i c\u1ea3nh d\u1eef li\u1ec7u real-time ng\u00e0y c\u00e0ng quan tr\u1ecdng, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 n\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 thu th\u1eadp v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c l\u00e0 v\u00f4 c\u00f9ng c\u1ea7n thi\u1ebft.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Su_dung_sai_phuong_phap_phan_tich\"><\/span><b>S\u1eed d\u1ee5ng sai ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis<\/b><span style=\"font-weight: 400;\"> l\u00e0 l\u1ef1a ch\u1ecdn sai ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch, v\u00ed d\u1ee5 nh\u01b0 \u00e1p d\u1ee5ng h\u1ed3i quy tuy\u1ebfn t\u00ednh cho d\u1eef li\u1ec7u phi tuy\u1ebfn t\u00ednh. Vi\u1ec7c n\u00e0y d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 sai l\u1ec7ch, kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang b\u1ea3n ch\u1ea5t v\u1ea5n \u0111\u1ec1. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang c\u1ed1 g\u1eafng gi\u1ea3i m\u1ed9t b\u00e0i to\u00e1n h\u00ecnh h\u1ecdc b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c \u0111\u1ea1i s\u1ed1, k\u1ebft qu\u1ea3 ch\u1eafc ch\u1eafn s\u1ebd kh\u00f4ng ch\u00ednh x\u00e1c.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Huong_xu_ly_Hieu_du_lieu_Xay_dung_phuong_phap_phan_tich_phu_hop\"><\/span><span style=\"color: #808080;\"><b>H\u01b0\u1edbng x\u1eed l\u00fd: Hi\u1ec3u d\u1eef li\u1ec7u &amp; X\u00e2y d\u1ef1ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ph\u00f9 h\u1ee3p<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 tr\u00e1nh <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis<\/b><span style=\"font-weight: 400;\"> t\u01b0\u01a1ng t\u1ef1, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t d\u1eef li\u1ec7u v\u00e0 m\u1ee5c ti\u00eau ph\u00e2n t\u00edch. Tham kh\u1ea3o \u00fd ki\u1ebfn chuy\u00ean gia n\u1ebfu c\u1ea7n thi\u1ebft v\u00e0 lu\u00f4n ki\u1ec3m tra ch\u00e9o k\u1ebft qu\u1ea3 b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau. S\u1ef1 c\u1ea9n tr\u1ecdng n\u00e0y s\u1ebd gi\u00fap b\u1ea1n khai th\u00e1c t\u1ed1i \u0111a gi\u00e1 tr\u1ecb t\u1eeb d\u1eef li\u1ec7u, \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bo_qua_cac_ngoai_le_co_the_co\"><\/span><b>B\u1ecf qua c\u00e1c ngo\u1ea1i l\u1ec7 c\u00f3 th\u1ec3 c\u00f3<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">B\u1ecf qua c\u00e1c ngo\u1ea1i l\u1ec7 l\u00e0 m\u1ed9t trong <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis<\/b><span style=\"font-weight: 400;\"> nghi\u00eam tr\u1ecdng, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch sai l\u1ec7ch v\u00e0 nh\u1eefng quy\u1ebft \u0111\u1ecbnh kinh doanh sai l\u1ea7m. Ngo\u1ea1i l\u1ec7, hay c\u00f2n g\u1ecdi l\u00e0 outliers, l\u00e0 nh\u1eefng \u0111i\u1ec3m d\u1eef li\u1ec7u b\u1ea5t th\u01b0\u1eddng, kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 so v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a t\u1eadp d\u1eef li\u1ec7u. Ch\u00fang c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb nhi\u1ec1u nguy\u00ean nh\u00e2n, nh\u01b0 l\u1ed7i \u0111o l\u01b0\u1eddng, sai s\u00f3t nh\u1eadp li\u1ec7u, ho\u1eb7c nh\u1eefng s\u1ef1 ki\u1ec7n \u0111\u1eb7c bi\u1ec7t. Vi\u1ec7c b\u1ecf qua c\u00e1c ngo\u1ea1i l\u1ec7 m\u00e0 kh\u00f4ng xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng c\u00f3 th\u1ec3 l\u00e0m sai l\u1ec7ch c\u00e1c th\u1ed1ng k\u00ea trung b\u00ecnh, \u0111\u1ed9 l\u1ec7ch chu\u1ea9n, v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng kh\u00e1c.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Huong_xu_ly_Can_nhac_chu_y_den_cac_tieu_tiet_ngoai_le_san_co\"><\/span><span style=\"color: #808080;\"><b>H\u01b0\u1edbng x\u1eed l\u00fd: C\u00e2n nh\u1eafc &amp; ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c ti\u1ec3u ti\u1ebft, ngo\u1ea1i l\u1ec7 s\u1eb5n c\u00f3<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 tr\u00e1nh m\u1eafc ph\u1ea3i sai l\u1ea7m n\u00e0y, h\u01b0\u1edbng x\u1eed l\u00fd c\u01a1 b\u1ea3n nh\u1ea5t l\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00e2n nh\u1eafc v\u00e0 ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c ti\u1ec3u ti\u1ebft, ngo\u1ea1i l\u1ec7 s\u1eb5n c\u00f3 l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng c\u1ea7n thi\u1ebft. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi ph\u00e2n t\u00edch ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng quan s\u00e1t t\u1ec9 m\u1ec9, \u0111\u00e1nh gi\u00e1 c\u1ea9n th\u1eadn t\u1eebng \u0111i\u1ec3m d\u1eef li\u1ec7u, v\u00e0 kh\u00f4ng b\u1ecf s\u00f3t b\u1ea5t k\u1ef3 th\u00f4ng tin n\u00e0o d\u00f9 l\u00e0 nh\u1ecf nh\u1ea5t. V\u00ed d\u1ee5, trong ph\u00e2n t\u00edch doanh s\u1ed1, m\u1ed9t \u0111\u01a1n h\u00e0ng l\u1edbn b\u1ea5t th\u01b0\u1eddng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 doanh thu trung b\u00ecnh, nh\u01b0ng n\u1ebfu kh\u00f4ng lo\u1ea1i tr\u1eeb ngo\u1ea1i l\u1ec7 n\u00e0y, k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch s\u1ebd kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang t\u00ecnh h\u00ecnh kinh doanh th\u1ef1c t\u1ebf. Do \u0111\u00f3, vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 x\u1eed l\u00fd c\u00e1c ngo\u1ea1i l\u1ec7 m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c n\u1eafm b\u1eaft v\u00e0 hi\u1ec3u r\u00f5 c\u00e1c ngo\u1ea1i l\u1ec7 gi\u00fap ch\u00fang ta c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n h\u01a1n v\u1ec1 d\u1eef li\u1ec7u, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra nh\u1eefng ph\u00e2n t\u00edch ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach_trinh_bay_du_lieu\"><\/span><b>C\u00e1ch tr\u00ecnh b\u00e0y d\u1eef li\u1ec7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis th\u01b0\u1eddng g\u1eb7p l\u00e0 c\u00e1ch tr\u00ecnh b\u00e0y d\u1eef li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p (Data visualization)<\/span><b>. <\/b><span style=\"font-weight: 400;\">D\u1eef li\u1ec7u d\u00f9 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ebfn \u0111\u00e2u c\u0169ng tr\u1edf n\u00ean v\u00f4 ngh\u0129a n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n m\u1ed9t c\u00e1ch tr\u1ef1c quan v\u00e0 d\u1ec5 hi\u1ec3u. Vi\u1ec7c l\u1ef1a ch\u1ecdn sai lo\u1ea1i bi\u1ec3u \u0111\u1ed3, s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u m\u00e0u s\u1eafc r\u1ed1i m\u1eaft hay thi\u1ebfu ch\u00fa th\u00edch r\u00f5 r\u00e0ng s\u1ebd khi\u1ebfn ng\u01b0\u1eddi xem kh\u00f3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c th\u00f4ng tin quan tr\u1ecdng. H\u00e3y nh\u1edb r\u1eb1ng, m\u1ee5c ti\u00eau c\u1ee7a data visualization l\u00e0 bi\u1ebfn d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e2u chuy\u1ec7n \u0111\u01a1n gi\u1ea3n, d\u1ec5 ti\u1ebfp c\u1eadn.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Huong_xu_ly_Tham_khao_cac_mau_trinh_bay_ket_qua_phan_tich_du_lieu_phu_hop_tu_cac_nguon\"><\/span><span style=\"color: #808080;\"><b>H\u01b0\u1edbng x\u1eed l\u00fd: Tham kh\u1ea3o c\u00e1c m\u1eabu tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p t\u1eeb c\u00e1c ngu\u1ed3n<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>Data visualization<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng ch\u1ec9 l\u00e0 vi\u1ec7c t\u1ea1o ra nh\u1eefng bi\u1ec3u \u0111\u1ed3 \u0111\u1eb9p m\u1eaft, m\u00e0 c\u00f2n l\u00e0 ngh\u1ec7 thu\u1eadt k\u1ec3 chuy\u1ec7n b\u1eb1ng d\u1eef li\u1ec7u. M\u1ed9t trong <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis<\/b><span style=\"font-weight: 400;\"> l\u00e0 b\u1ecf qua b\u01b0\u1edbc n\u00e0y, khi\u1ebfn nh\u1eefng ph\u00e2n t\u00edch chuy\u00ean s\u00e2u kh\u00f4ng th\u1ec3 truy\u1ec1n t\u1ea3i hi\u1ec7u qu\u1ea3. \u0110\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y, h\u00e3y tham kh\u1ea3o c\u00e1c m\u1eabu tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p t\u1eeb c\u00e1c ngu\u1ed3n uy t\u00edn. C\u00e1c ngu\u1ed3n n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c trang web chuy\u00ean ng\u00e0nh v\u1ec1 ph\u00e2n t\u00edch d\u1eef li\u1ec7u, s\u00e1ch b\u00e1o, ho\u1eb7c c\u00e1c kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn. Vi\u1ec7c h\u1ecdc h\u1ecfi v\u00e0 \u00e1p d\u1ee5ng c\u00e1c m\u1eabu tr\u00ecnh b\u00e0y hi\u1ec7u qu\u1ea3 s\u1ebd gi\u00fap b\u1ea1n truy\u1ec1n t\u1ea3i th\u00f4ng tin m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng, thuy\u1ebft ph\u1ee5c v\u00e0 chuy\u00ean nghi\u1ec7p h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u00e3y l\u1ef1a ch\u1ecdn lo\u1ea1i bi\u1ec3u \u0111\u1ed3 ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i d\u1eef li\u1ec7u v\u00e0 th\u00f4ng \u0111i\u1ec7p b\u1ea1n mu\u1ed1n truy\u1ec1n t\u1ea3i, s\u1eed d\u1ee5ng m\u00e0u s\u1eafc v\u00e0 ch\u00fa th\u00edch m\u1ed9t c\u00e1ch c\u00f3 ch\u1ee7 \u0111\u00edch, v\u00e0 lu\u00f4n \u0111\u1eb7t m\u00ecnh v\u00e0o v\u1ecb tr\u00ed ng\u01b0\u1eddi xem \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ecd c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e2u chuy\u1ec7n \u0111\u1eb1ng sau nh\u1eefng con s\u1ed1.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><b>Conclusion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh c\u1ee7a ph\u00e2n t\u00edch d\u1eef li\u1ec7u, vi\u1ec7c nh\u1eadn th\u1ee9c v\u00e0 tr\u00e1nh <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis<\/b><span style=\"font-weight: 400;\"> l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. T\u1eeb vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng, ch\u1ecdn l\u1ecdc d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p, \u0111\u1ebfn vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch v\u00e0 di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, m\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ea9n tr\u1ecdng v\u00e0 chuy\u00ean nghi\u1ec7p. Ch\u1ec9 khi \u0111\u00f3, d\u1eef li\u1ec7u m\u1edbi th\u1ef1c s\u1ef1 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 \u0111\u1eafc l\u1ef1c, h\u1ed7 tr\u1ee3 doanh nghi\u1ec7p \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00e0nh c\u00f4ng b\u1ec1n v\u1eefng. Hy v\u1ecdng r\u1eb1ng, qua b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n \u0111\u00e3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 <\/span><b>c\u00e1c sai l\u1ea7m khi s\u1eed d\u1ee5ng data analysis<\/b><span style=\"font-weight: 400;\"> v\u00e0 nh\u1eefng bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u00e1nh hi\u1ec7u qu\u1ea3.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c \u1ee9ng d\u1ee5ng Data Analysis tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap doanh nghi\u1ec7p \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ai c\u0169ng bi\u1ebft c\u00e1ch khai th\u00e1c hi\u1ec7u qu\u1ea3 c\u00f4ng c\u1ee5 n\u00e0y. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ch\u1ec9&hellip;<\/p>","protected":false},"author":2,"featured_media":21513,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1,135],"tags":[],"class_list":["post-21511","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kienthuc","category-google-cloud-platform","entry","has-media"],"_links":{"self":[{"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/posts\/21511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/comments?post=21511"}],"version-history":[{"count":0,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/posts\/21511\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/media\/21513"}],"wp:attachment":[{"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/media?parent=21511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/categories?post=21511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/tags?post=21511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}