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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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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.

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2176 - Databases and SQL for Data Science with Python 的 2200 个评论（共 3,259 个）

创建者 AYUSH Y

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Oct 24, 2024

good

创建者 Renuka K A

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Oct 19, 2024

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创建者 Love K S

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Oct 14, 2024

good

创建者 HIMANSHU

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Oct 11, 2024

nice

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Oct 5, 2024

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Sep 30, 2024

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Sep 28, 2024

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Sep 14, 2024

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Sep 3, 2024

Good

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Aug 21, 2024

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Aug 20, 2024

nice

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Jun 19, 2024

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Jun 7, 2024

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May 30, 2024

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May 30, 2024

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May 29, 2024

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May 28, 2024

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May 28, 2024

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May 26, 2024

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Feb 24, 2024

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Jan 8, 2024

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