{"id":2278,"date":"2026-03-07T12:11:37","date_gmt":"2026-03-07T05:11:37","guid":{"rendered":"https:\/\/geru.edu.vn\/blog\/?p=2278"},"modified":"2026-03-07T12:11:37","modified_gmt":"2026-03-07T05:11:37","slug":"lo-trinh-tro-thanh-data-analyst-data-scientist","status":"publish","type":"post","link":"https:\/\/geru.edu.vn\/blog\/lo-trinh-tro-thanh-data-analyst-data-scientist\/","title":{"rendered":"L\u1ed9 tr\u00ecnh tr\u1edf th\u00e0nh Data Analyst & Data Scientist: 5 B\u01b0\u1edbc t\u1eeb A-Z"},"content":{"rendered":"

Data Analyst<\/b> (Chuy\u00ean vi\u00ean ph\u00e2n t\u00edch d\u1eef li\u1ec7u) l\u00e0 ng\u01b0\u1eddi thu th\u1eadp, x\u1eed l\u00fd v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e2n t\u00edch th\u1ed1ng k\u00ea tr\u00ean c\u00e1c t\u1eadp d\u1eef li\u1ec7u \u0111\u1ec3 t\u00ecm ra th\u00f4ng tin chi ti\u1ebft, gi\u00fap doanh nghi\u1ec7p \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh kinh doanh ch\u00ednh x\u00e1c. C\u00f4ng vi\u1ec7c n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i s\u1ed1 li\u1ec7u th\u00f4 th\u00e0nh c\u00e1c b\u00e1o c\u00e1o, dashboard<\/b> tr\u1ef1c quan th\u00f4ng qua c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 SQL<\/b>, Python<\/b> v\u00e0 BI tools<\/b>.<\/p>\n

Gi\u1edbi thi\u1ec7u v\u1ec1 Data Analyst v\u00e0 Data Scientist – Nh\u1eefng “Th\u00e1m t\u1eed” c\u1ee7a th\u1eddi \u0111\u1ea1i s\u1ed1<\/h2>\n
\"Gi\u1edbi
Gi\u1edbi thi\u1ec7u v\u1ec1 Data Analyst v\u00e0 Data Scientist – Nh\u1eefng “Th\u00e1m t\u1eed” c\u1ee7a th\u1eddi \u0111\u1ea1i s\u1ed1<\/figcaption><\/figure>\n

Trong k\u1ef7 nguy\u00ean s\u1ed1, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 “d\u1ea7u m\u1ecf” m\u1edbi. Tuy nhi\u00ean, c\u0169ng gi\u1ed1ng nh\u01b0 d\u1ea7u th\u00f4, d\u1eef li\u1ec7u s\u1ebd v\u00f4 gi\u00e1 tr\u1ecb n\u1ebfu n\u00f3 ch\u1ec9 n\u1eb1m im trong m\u00e1y ch\u1ee7. N\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c khai th\u00e1c, tinh ch\u1ebf v\u00e0 chuy\u1ec3n h\u00f3a th\u00e0nh nh\u1eefng th\u00f4ng tin c\u00f3 th\u1ec3 th\u1ef1c thi. \u0110\u00f3 ch\u00ednh l\u00e0 l\u00fac vai tr\u00f2 c\u1ee7a Data Analyst<\/b> v\u00e0 Data Scientist<\/b> tr\u1edf n\u00ean then ch\u1ed1t h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n

Data Analyst (DA) l\u00e0 g\u00ec? – Ng\u01b0\u1eddi k\u1ec3 chuy\u1ec7n v\u1ec1 qu\u00e1 kh\u1ee9<\/h3>\n

Data Analyst<\/b> (Chuy\u00ean vi\u00ean ph\u00e2n t\u00edch d\u1eef li\u1ec7u) \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t th\u00f4ng d\u1ecbch vi\u00ean gi\u1eefa d\u1eef li\u1ec7u v\u00e0 kinh doanh. Nhi\u1ec7m v\u1ee5 ch\u00ednh c\u1ee7a h\u1ecd l\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: “\u0110i\u1ec1u g\u00ec \u0111\u00e3 x\u1ea3y ra v\u00e0 t\u1ea1i sao?”<\/i>.<\/p>\n

V\u00ed d\u1ee5, n\u1ebfu doanh thu th\u00e1ng v\u1eeba r\u1ed3i gi\u1ea3m 10%, m\u1ed9t data analyst<\/b> s\u1ebd ph\u1ea3i truy v\u1ea5n v\u00e0o h\u1ec7 th\u1ed1ng b\u1eb1ng SQL<\/b>, x\u1eed l\u00fd d\u1eef li\u1ec7u \u0111\u1ec3 t\u00ecm ra nguy\u00ean nh\u00e2n: C\u00f3 ph\u1ea3i do \u0111\u1ee9t g\u00e3y chu\u1ed7i cung \u1ee9ng, hay do m\u1ed9t chi\u1ebfn d\u1ecbch qu\u1ea3ng c\u00e1o kh\u00f4ng hi\u1ec7u qu\u1ea3? H\u1ecd s\u1eed d\u1ee5ng d\u1eef li\u1ec7u qu\u00e1 kh\u1ee9 \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a nh\u1eefng ho\u1ea1t \u0111\u1ed9ng \u1edf hi\u1ec7n t\u1ea1i.<\/p>\n

Data Scientist (DS) l\u00e0 g\u00ec? – Ng\u01b0\u1eddi d\u1ef1 b\u00e1o t\u01b0\u01a1ng lai<\/h3>\n

N\u1ebfu DA nh\u00ecn v\u1ec1 ph\u00eda sau \u0111\u1ec3 r\u00fat b\u00e0i h\u1ecdc, th\u00ec Data Scientist<\/b> (Nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u) l\u1ea1i nh\u00ecn v\u1ec1 ph\u00eda tr\u01b0\u1edbc. H\u1ecd s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n m\u00e1y h\u1ecdc (Machine Learning) v\u00e0 m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p \u0111\u1ec3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: “\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra ti\u1ebfp theo?”<\/i>.<\/p>\n

M\u1ed9t DS kh\u00f4ng ch\u1ec9 n\u00f3i cho b\u1ea1n bi\u1ebft kh\u00e1ch h\u00e0ng \u0111\u00e3 r\u1eddi b\u1ecf d\u1ecbch v\u1ee5, h\u1ecd c\u00f2n x\u00e2y d\u1ef1ng m\u1ed9t m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n (Churn Prediction) \u0111\u1ec3 ch\u1ec9 ra nh\u1eefng kh\u00e1ch h\u00e0ng n\u00e0o c\u00f3 kh\u1ea3 n\u0103ng s\u1ebd r\u1eddi b\u1ecf<\/i> trong 30 ng\u00e0y t\u1edbi \u0111\u1ec3 doanh nghi\u1ec7p k\u1ecbp th\u1eddi ch\u0103m s\u00f3c.<\/p>\n

T\u1ea1i sao b\u1ea1n n\u00ean d\u1ea5n th\u00e2n v\u00e0o l\u1ed9 tr\u00ecnh n\u00e0y ngay b\u00e2y gi\u1edd?<\/h3>\n
    \n
  1. \n

    Thu nh\u1eadp \u0111\u1ed9t ph\u00e1:<\/b> \u0110\u00e2y kh\u00f4ng c\u00f2n l\u00e0 l\u1eddi \u0111\u1ed3n. T\u1ea1i Vi\u1ec7t Nam v\u00e0 th\u1ebf gi\u1edbi, m\u1ee9c l\u01b0\u01a1ng cho v\u1ecb tr\u00ed DA\/DS lu\u00f4n n\u1eb1m trong nh\u00f3m d\u1eabn \u0111\u1ea7u kh\u1ed1i k\u1ef9 thu\u1eadt nh\u1edd t\u00ednh ch\u1ea5t c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u01b0 duy logic, k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh v\u00e0 ki\u1ebfn th\u1ee9c kinh doanh.<\/p>\n<\/li>\n

  2. \n

    C\u01a1 h\u1ed9i chuy\u1ec3n m\u00ecnh:<\/b> Kh\u00f4ng ch\u1ec9 b\u00f3 h\u1eb9p trong ng\u00e0nh IT, t\u1eeb T\u00e0i ch\u00ednh, B\u00e1n l\u1ebb, Y t\u1ebf cho \u0111\u1ebfn Th\u1eddi trang \u0111\u1ec1u \u0111ang r\u00e1o ri\u1ebft s\u0103n \u0111\u00f3n nh\u00e2n l\u1ef1c c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/b>.<\/p>\n<\/li>\n

  3. \n

    T\u1ea7m \u1ea3nh h\u01b0\u1edfng:<\/b> Thay v\u00ec ch\u1ec9 l\u00e0m theo ch\u1ec9 \u0111\u1ecbnh, b\u1ea1n s\u1ebd l\u00e0 ng\u01b0\u1eddi \u0111\u01b0a ra nh\u1eefng con s\u1ed1 thuy\u1ebft ph\u1ee5c \u0111\u1ec3 thay \u0111\u1ed5i c\u1ea3 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c kinh doanh c\u1ee7a t\u1eadp \u0111o\u00e0n.<\/p>\n<\/li>\n<\/ol>\n

    H\u01b0\u1edbng d\u1eabn chi ti\u1ebft 5 b\u01b0\u1edbc tr\u1edf th\u00e0nh Data Analyst & Data Scientist<\/h2>\n
    \"H\u01b0\u1edbng
    H\u01b0\u1edbng d\u1eabn chi ti\u1ebft 5 b\u01b0\u1edbc tr\u1edf th\u00e0nh Data Analyst & Data Scientist<\/figcaption><\/figure>\n

    \u0110\u1ec3 kh\u00f4ng b\u1ecb ng\u1ee3p gi\u1eefa “bi\u1ec3n” ki\u1ebfn th\u1ee9c, b\u1ea1n c\u1ea7n m\u1ed9t l\u1ed9 tr\u00ecnh th\u1ef1c chi\u1ebfn. Sau khi \u0111\u00e3 tr\u1ea3i qua nhi\u1ec1u d\u1ef1 \u00e1n l\u1edbn nh\u1ecf, t\u00f4i nh\u1eadn th\u1ea5y \u0111\u00e2y l\u00e0 5 b\u01b0\u1edbc ng\u1eafn nh\u1ea5t \u0111\u1ec3 b\u1ea1n t\u1eeb “Zero” th\u00e0nh “Hero”:<\/p>\n

    B\u01b0\u1edbc 1: Th\u00e0nh th\u1ea1o t\u01b0 duy n\u1ec1n t\u1ea3ng v\u00e0 To\u00e1n th\u1ed1ng k\u00ea<\/h3>\n

    \u0110\u1eebng v\u1ed9i lao v\u00e0o h\u1ecdc c\u00f4ng c\u1ee5 (Tools). C\u00f4ng c\u1ee5 ch\u1ec9 l\u00e0 c\u00e1i cu\u1ed1c, c\u00f2n t\u01b0 duy m\u1edbi l\u00e0 c\u00e1ch b\u1ea1n \u0111\u1ecbnh v\u1ecb d\u00f2ng n\u01b0\u1edbc ng\u1ea7m.<\/p>\n