SQL-Part VII
In this video we will learn the INNER JOIN keyword .
🤔what is INNER JOIN then?
It selects records that have matching values.
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🫠INTRO to Structured Query Language :
SQL is used to create a database, define its structure, implement it, and perform various functions on the database. SQL is also used for accessing, maintaining, and manipulating already created databases. SQL is a well built language for entering data, modifying data, and extracting data in a database.
🥸USEFUL?
SQL is a widely used programming language designed to interface with databases. Web developers and data scientists may use SQL on a daily basis in their careers. SQL functions as a method for retrieving data from within a database, and this popular method can interface with multiple programs and systems.
🤔PRESENT WORLD?
Platforms, such as Snapchat and Instagram, make use of SQL to store the profile information of users. The Structured Query Language allows them to update the database of their app when users create new posts or share photos, and it also facilitates the recording of messages, enabling users to retrieve messages later.
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