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SQL (Structured Query Language)
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SQL (Structured Query Language)
Query by example - It allows the user to create queries based on a template.
Boolean operators are used to filter databases using AND, OR or NOT.
A query can also be performed using arithmetic operators. This is useful for searches related to numerical data.
SQL is a programming language used to search and query databases. It lets you customise your queries. It is often used within database programs.
Syntax - how to write a programming language
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- Mind Map on SQL (Structured Query Language), created by Dominic Toretto on 20/12/2017.
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- Dominic Toretto
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