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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

4.7
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

NA

Mar 24, 2025

It was a wonderful and joyful learning from the starting to end, i also enjoyed while solving the quries on the hands on. I strongly suggest this course for any beginer who wants to learn SQL.

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!

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1951 - Databases and SQL for Data Science with Python 的 1975 个评论(共 3,259 个)

创建者 Alejandro A D

Jul 7, 2023

Excelente

创建者 Diego R

Jun 29, 2023

Muy bueno

创建者 Vanshikha A

Jun 17, 2023

thank you

创建者 Sm M

Jun 10, 2023

EXCELLENT

创建者 Juan C B O

May 31, 2023

EXCELENTE

创建者 Vishwanath K

May 26, 2023

nice lear

创建者 Amang M

Mar 5, 2023

GREET!!!!

创建者 Opeyemi D

Feb 4, 2023

Excellent

创建者 José L U A

Dec 14, 2022

excellent

创建者 Sheeba V

Nov 7, 2022

Good one!

创建者 Anoop S

Sep 12, 2022

very good

创建者 ZEYAD A A A Z A A A

Aug 17, 2022

thank you

创建者 Nguyen T T H

Jun 5, 2022

Excellent

创建者 N V S P

May 29, 2022

EXCELLENT

创建者 Peter W S M

Apr 13, 2022

very good

创建者 s w l m

Dec 29, 2021

EXCELLENT

创建者 Стрельченя Д

Dec 27, 2021

Perfect!

创建者 EMAD A A A

Nov 12, 2021

excellent

创建者 HERLINDA G A S

Oct 4, 2021

EXCELENTE

创建者 sanjay s

Sep 11, 2021

Excellent

创建者 Raman M

Sep 1, 2021

Awesome!

创建者 Mahendra G

Jun 24, 2021

EXCELLENT

创建者 Sabelo N

May 18, 2021

Great one

创建者 rheni a

May 1, 2021

very good

创建者 Bijoy T

Feb 3, 2021

Excellent