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Order of SQL Query Execution
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When you write a SQL query, it might seem like the database executes it from top to bottom, as written. However, the actual execution follows a specific sequence. This sequence ensures the database processes the data efficiently and provides accurate results. Let’s walk through the flow of SQL query execution step by step.

1. FROM Clause

The process starts with the FROM clause. The database identifies the tables or data sources involved in the query and brings together the raw data needed for further processing.

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Table of Contents

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Contents are not accessible

Contents are not accessible

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