Byte-Sized-Chunks: SQL Joins in MySQL

Download Byte-Sized-Chunks: SQL Joins in MySQL

Description

MP4 | Video: AVC 1280×720 | Audio: AAC 44KHz 2ch | Duration: 2.5 Hours | 893 MB

Genre: eLearning | Language: English

Never fear joins again! Inner or outer, left or right, joins will be your best friends after this!

All too often, we write queries by copy-pasting from other queries that some friend or colleague copy-pasted from somewhere. We often don`t appreciate the nitty-gritty, and are left with vaguely uncomfortable each time we try to change our query – and clueless when our queries don`t run, or when they return unexpected results.

Joins are probably the most useful type of queries out there. They are the glue that bind together tables in a database, that connect the dots.

Once we understand – really understand – joins, even very complex queries start to make sense. And that`s why this course is all about joins, with examples in MySQL to drive home the theory.

Inner joins

Outer joins

Cross joins

Natural joins

Left and right joins

Wrap up all of this with examples in MySQL!

Download Byte-Sized-Chunks: SQL Joins in MySQL

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