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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

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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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