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学生对 IBM 提供的 Databases and SQL for Data Science with Python 的评价和反馈

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22,472 个评分

课程概述

Working knowledge of SQL (or Structured Query Language) is a must for data professionals like Data Scientists, Data Analysts and Data Engineers. Much of the world's data resides in databases. SQL is a powerful language used for communicating with and extracting data from databases. In this course you will learn SQL inside out- from the very basics of Select statements to advanced concepts like JOINs. You will: -write foundational SQL statements like: SELECT, INSERT, UPDATE, and DELETE -filter result sets, use WHERE, COUNT, DISTINCT, and LIMIT clauses -differentiate between DML & DDL -CREATE, ALTER, DROP and load tables -use string patterns and ranges; ORDER and GROUP result sets, and built-in database functions -build sub-queries and query data from multiple tables -access databases as a data scientist using Jupyter notebooks with SQL and Python -work with advanced concepts like Stored Procedures, Views, ACID Transactions, Inner & Outer JOINs through hands-on labs and projects You will practice building SQL queries, work with real databases on the Cloud, and use real data science tools. In the final project you’ll analyze multiple real-world datasets to demonstrate your skills....

热门审阅

MM

Oct 6, 2023

This course was an Excellent, Interesting, and knowledgeful game for me. I have been excited to lean SQL and Databases and finally IBM and Coursera let my dream come true. Thanks both of them!

AZ

Feb 11, 2025

Very intriguing first exposure to SQL for CS students! Loved the integration with Python. It was a bit hard to actually learn SQL from this exclusively, so using outside resources will be helpful.

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2026 - Databases and SQL for Data Science with Python 的 2050 个评论（共 3,259 个）

创建者 ABHINANDAN J

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Apr 6, 2025

amazing

创建者 Hiếu N

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Feb 17, 2025

ok good

创建者 S S

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Jan 6, 2025

amazing

创建者 TULJARAM P S

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Aug 30, 2024

Helpful

创建者 Jean C

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Jul 12, 2024

love it

创建者 Indrajit B

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Jul 6, 2024

Great!!

创建者 Peyman K

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Apr 1, 2024

amazing

创建者 Fayiz E

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Mar 15, 2024

so good

创建者 DIBBENDU M

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Jan 7, 2024

AWESOME

创建者 Lovish C

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Jul 8, 2023

awesome

创建者 Hoang D N

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Jun 17, 2023

Awesome

创建者 Rajat P

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Mar 25, 2023

5 stars

创建者 SAJID A

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Apr 15, 2022

Awesome

创建者 Sirojiddin D

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Mar 31, 2022

awesome

创建者 Oswald H

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Jan 28, 2022

awesome

创建者 Md. S I S

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Sep 2, 2021

Awesome

创建者 RANI E

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May 25, 2020

Amazing

创建者 D S

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May 8, 2020

amazing

创建者 Eloisa L

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Mar 10, 2020

love it

创建者 Mercy A

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Mar 7, 2020

Great!!

创建者 AHMET T

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Oct 22, 2019

awesome

创建者 Pinaki B

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Mar 10, 2019

AWESOME

创建者 Angel J C V

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Feb 23, 2019

Awesome

创建者 Rishika

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Jun 24, 2025

Superb

创建者 Hoda R

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Mar 1, 2025

super!