SQL Server - Joins, Sub Queries And Nested Queries | JanBask Training

Опубликовано: 17 Июнь 2026
на канале: JanBask Training
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**** SQL Server Training: https://www.janbasktraining.com/onlin... ****

In this video, our main agenda is to discuss the following topics:

👉🏻SQL JOIN – What are Joins and why we need them?
👉🏻INNER JOIN - Purpose and Performance?
👉🏻OUTER JOIN - Types, Advantages and Usage?
👉🏻CROSS JOIN - Advantages and Limitations?
👉🏻Self Joins, Merge Joins and Sub Queries?
👉🏻SELECT Statements - IIF, SWITCH, CHOOSE?
👉🏻Sub Queries, Nested Queries and EXISTS?
👉🏻DELETE from SELECT, UPDATE from SELECT?
👉🏻INSERT INTO ... SELECT & Data Copy?
👉🏻All together with Case Studies?

Contact Us to Know more about the SQL Server Training, or you can enroll in the SQL Server Testing live classes at our website -
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