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@@ -11,3 +11,12 @@ In this module, I will be updating the topic wise SQL tutorial notes which is ve
- It covers most of the topics required for a basic understanding of SQL and to get a feel of how it works.
# Why to Learn SQL 🤔
- SQL is the standard language for Relational Database System.
- All the Relational Database Management Systems (RDMS) like MySQL, MS Access, Oracle, Sybase, Informix, Postgres and SQL Server use SQL as their standard database language.
Also, they are using different dialects, such as −
### 1) MS SQL Server using T-SQL,
### 2) Oracle using PL/SQL,
### 3) MS Access version of SQL is called JET SQL (native format) etc.