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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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22,565 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

AB

Nov 1, 2018

Covers the basics, but might be a little difficult for a complete beginner. Manageable, but difficult. Needs more help using SQL within a Jupyter Notebook which should be in the earlier labs.

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!

筛选依据：

2101 - Databases and SQL for Data Science with Python 的 2125 个评论（共 3,275 个）

创建者 Marouane E O

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Sep 5, 2019

great

创建者 Jalolov J

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May 30, 2019

great

创建者 Shashank R

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Mar 10, 2019

Great

创建者 Ashok S

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Jan 18, 2026

good

创建者 122_Shivam S

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Jan 11, 2026

Good

创建者 24SUCS03 A S B C S - s

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Dec 30, 2025

good

创建者 Anuj P

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Dec 1, 2025

Best

创建者 Крістіна Б

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Oct 4, 2025

good

创建者 Arjun S

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Aug 11, 2025

best

创建者 Trinh Q T ( D

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Jul 24, 2025

Good

创建者 Pratishtha S

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Jul 6, 2025

good

创建者 Ojas a

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Jun 19, 2025

nice

创建者 Ali S

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Jun 18, 2025

good

创建者 Tarek

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Apr 30, 2025

Good

创建者 Tamilselvi S R

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Apr 25, 2025

good

创建者 chitta v

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Apr 25, 2025

good

创建者 Shivankar S

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Apr 23, 2025

nice

创建者 AKARSHAN

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Apr 20, 2025

good

创建者 CHINMAYI M H 2

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Apr 17, 2025

Good

创建者 LAKSHYA K

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Apr 16, 2025

GOOD

创建者 byspll 7

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Apr 10, 2025

opti

创建者 Gouri S

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Apr 9, 2025

good

创建者 Soham D

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Apr 8, 2025

mhhg

创建者 Amarpreet S

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Apr 7, 2025

Good

创建者 PRADEEP K

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Apr 5, 2025

good