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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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22,270 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：

2651 - Databases and SQL for Data Science with Python 的 2675 个评论（共 3,225 个）

创建者 Abhirami C

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Jun 29, 2019

It was a very knowledgeable course.

创建者 AnuChandana B

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Jul 16, 2021

I am happy for taking the coursera

创建者 Jiban B

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Jun 2, 2020

It's precised and well explained .

创建者 Cristian R A

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Oct 20, 2019

Good material but still too simple

创建者 Ponciano R

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Feb 14, 2019

Great introductory course for SQL.

创建者 Ian M

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Dec 31, 2021

Great course interestingly taught

创建者 Nicholas B

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Sep 6, 2019

A lot of videos that talk at you.

创建者 Achintha J

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May 2, 2019

gets hard really fast from week 3

创建者 Freddy A M S

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Dec 29, 2018

Muy buen curso!. Muy recomendado.

创建者 Emmanuel A

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Jul 30, 2023

I liked the hands on assignments

创建者 Sushmitha S

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Mar 14, 2023

informative course for beginners

创建者 Manish K

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Feb 16, 2023

Theory explanations are minimal.

创建者 RAJENDRAN B

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Apr 29, 2022

Overal topic concepts are good.

创建者 Sandip C

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Mar 19, 2019

Well organized for introduction.

创建者 Aditya B

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Aug 8, 2023

A good course for basics of SQL

创建者 Natalie T

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Oct 10, 2022

Great lecturers and content.

创建者 Todd M

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Sep 14, 2020

Good work; a very good course.

创建者 Plabon K s

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Dec 31, 2019

it was good for basic learners

创建者 ANUBOLU B

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Jul 3, 2020

very good course to learn sql

创建者 Adarsha P

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Apr 22, 2020

i am very plesed to have this

创建者 ABHAY R

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Apr 2, 2025

Good course for findamentals

创建者 Yash G

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Mar 19, 2025

nice course for the student.

创建者 Anatolij B

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Jul 1, 2024

Good amount of Hands on Labs

创建者 Abdulrahman S

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Jun 23, 2024

the labs are too not clarify

创建者 juliana g

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Aug 26, 2023

LEARN A LOT FROM THIS COURSE