![]() It is temporary and contains Column1, Column2… as column names derived from the query written under the CTE Query part. A recursive query is easily created through CTE.ĬTE_Name is the name of the expression which will be created as a table.CTE Can be used in place of views or temporary tables.After the declaration of table, you can refer the created CTE multiple times in the scope of the same query.The CTE is not stored anywhere and can be referred multiple times after declaration but within the same query.Īdvantages of using Common Table Expression It can be called a temporary table but the difference is that it does not capture any space in the metadata. What is Common Table Expression in SQL Server?Ī Common Table Expression is a temporary result set that has a scope untill the execution of the query.
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