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返回到 Databases and SQL for Data Science with Python

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

4.7
22,270 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

BS

May 20, 2020

Amazing course for beginners! The entire course is well structured and has good hands-on assignments. SQL is extremely essential for Database management and fun learning so please do try this one out!

JT

Apr 25, 2023

Great course easy to follow, very good notes, videos and guidance on how to complete the assignments. This is a great introduction course to begin your knowledge and training to be a Data Scientist.

筛选依据:

3176 - Databases and SQL for Data Science with Python 的 3200 个评论(共 3,225 个)

创建者 무하메드

Mar 13, 2022

Week 2 Videos are not available to watch. The material could not be loaded

创建者 Jannica M

Oct 14, 2021

Instructions not working, need to rely on forums for alternative solutions

创建者 VISHAL K

Nov 16, 2024

having a big issue while downloading the certificate, still facing isue..

创建者 THEOPHILE E

Mar 13, 2023

issue to have a DB2 free trial with is mandatory to validate the course

创建者 Rucha M

Feb 9, 2022

Did not receive the honors certificate even after completing the module

创建者 sabin d

Jan 30, 2022

It is a good course but they didn't give any certificate on completion.

创建者 Anjini K G

Oct 4, 2019

Peer review is great way but it they way it's made it just terrible!

创建者 Amr D

Apr 24, 2023

the free trial for cloud DB2 doesn't work

i didn't found lite plan

创建者 Jay L

Dec 7, 2021

the instructor seems very unorganized. he needs to do better.

创建者 Naman M

Oct 30, 2023

last week is not completing even after doing all the modules

创建者 Yousry S

Oct 11, 2021

Bad Experience with DB2 Connections see forums for complains

创建者 SANYA S

Mar 19, 2025

I didn't get certificate after completing the course

创建者 Rajarshi G

Aug 3, 2022

Half of the labs didn't work. Not worth your time.

创建者 Lakshit S N

Jun 23, 2025

i am not getting my course completion certificate

创建者 Joseph S

May 14, 2020

It's too high of an overview and goes too fast.

创建者 Denis K

Nov 14, 2021

very badly refurbished module and poor support

创建者 shihan y

Aug 31, 2021

WHAT ARE YOU TALKING ABOUT IN THE ASSIGNMENT?

创建者 Victor W

Oct 1, 2020

The data for the final assignment is missing

创建者 Zhikang C

Oct 24, 2021

Many errors with connection. Waste of time.

创建者 Tejas K

Mar 19, 2021

very shallow, did not learn anything useful

创建者 Carlos P

Jun 29, 2023

Para gente que ya sabe sql es muy aburrido

创建者 Md S S

Jul 3, 2020

Very Disappointed by the teaching staff.

创建者 Sammy

May 10, 2022

Numerous Errors using the lab software

创建者 Tushar H

Nov 14, 2024

i didnt recieve my course certificate