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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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22,466 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.

筛选依据：

2226 - Databases and SQL for Data Science with Python 的 2250 个评论（共 3,259 个）

创建者 SREERAM K V S U

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Jul 11, 2020

good

创建者 Chathura S

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Jul 9, 2020

good

创建者 Nazim S

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Jul 7, 2020

best

创建者 Jaladi N

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Jun 27, 2020

good

创建者 Golla M

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May 31, 2020

good

创建者 Vishnupriya.R

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May 27, 2020

NICE

创建者 Shahnaz P

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May 3, 2020

good

创建者 Naveen S P

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Apr 26, 2020

BEST

创建者 Supparkom J

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Apr 25, 2020

nice

创建者 Володимир К

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Mar 22, 2020

Nice

创建者 SAI P S T

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Mar 6, 2020

Good

创建者 Debakanta S

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Feb 18, 2020

good

创建者 Deleted A

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Jan 10, 2020

good

创建者 iyyanar

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Oct 10, 2019

Good

创建者 Prabhu M

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Sep 2, 2019

good

创建者 Nidhi G

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Mar 15, 2019

Good

创建者 Mahesh A

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Jan 5, 2019

Nice

创建者 ASHISH K J

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Nov 11, 2018

good

创建者 AKHERRAZ N

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Oct 22, 2025

non

创建者 ARYAN

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Mar 27, 2025

...

创建者 Mosiuoa R

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Jun 19, 2024

n/a

创建者 antho s

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Mar 8, 2024

GOD

创建者 Dicko S P

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May 5, 2023

ke

创建者 Federico O

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Dec 25, 2022

GOD

创建者 Ahmad

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Mar 17, 2020

Thx