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Order of Execution of a SQL Query | MySQL Tutorial
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In this MySQL tutorial, order of execution of a SQL query is explained in detailed.
Flow :
From - Choose table to get the base data
Join - Obtain matching records from the other tables
Where - Filters the base data
Group by - Aggregates the data
Having - Filter the aggregated data
Select - Returns the final data
Order by - Sorts the final data
Limit / Offset - Limit the final data to a row count
#knowledgethrusters #mysql
Flow :
From - Choose table to get the base data
Join - Obtain matching records from the other tables
Where - Filters the base data
Group by - Aggregates the data
Having - Filter the aggregated data
Select - Returns the final data
Order by - Sorts the final data
Limit / Offset - Limit the final data to a row count
#knowledgethrusters #mysql