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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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22,593 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

DE

Dec 27, 2019

Course is god enough. However the last assessment is not. Misprints and not clear questions lead to disappointing marks in the end. Also other students marked assessments based on their understanding.

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!

筛选依据：

1276 - Databases and SQL for Data Science with Python 的 1300 个评论（共 3,277 个）

创建者 Francisco J N A

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Apr 18, 2020

Great intro/revision to DB and MySQL

创建者 Dinu R

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Mar 14, 2020

u r amazing in ur lectures and tests

创建者 Kris K

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Jan 15, 2020

Really enjoyed the section on Joins.

创建者 pawar p

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Jul 9, 2019

Very detailed course. Nice contents.

创建者 P M N

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Jul 3, 2019

Excellent Course Syllabus and topics

创建者 H. O

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Jun 27, 2019

This course is extremely informative

创建者 Enrique C

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May 13, 2019

excellent course!!! 100% recommended

创建者 liushuang

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Apr 26, 2019

it is very useful for data analysis.

创建者 kaveer s

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Feb 20, 2019

excellent course in reasonable price

创建者 Slim S

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Nov 25, 2018

Perfect course, simple and efficient

创建者 SAKSHI

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Mar 11, 2025

couse chota kro ....labs remove kro

创建者 Maha S

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Sep 14, 2023

Amazing course is improve my skills

创建者 Saugata

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May 6, 2023

Excellent course. Truly beneficial.

创建者 Subhashalini S

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Mar 5, 2022

Very useful course for learning SQL

创建者 Mohammed S I

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Nov 17, 2021

ITS VERY HELPFUL FOR THE BEGGAINER

创建者 Shawal J

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Mar 25, 2021

Great intro to SQL and its workings

创建者 Min L S

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Jun 3, 2020

The excercises are quite practical!

创建者 Diana S

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May 31, 2020

Excellent course. 100% recomendated

创建者 Akash G

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May 17, 2020

Fabulous content and good teachers.

创建者 Mwangi D M

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Nov 25, 2019

Very well presented and articulated

创建者 Николай А

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Dec 27, 2018

a lot of useful practical exercises

创建者 daisy r

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Nov 25, 2018

The lab was challenging! Very good!

创建者 Federico T

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Mar 6, 2025

Good course, I would recommend it.

创建者 Abdul H

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Aug 23, 2024

a lot of learning from this course

创建者 Miracle O

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Mar 14, 2024

Very hands on learning experience.