What is a unique constraint?
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In packages the source code is compiled into p code ? how do we describe the p code
Can we write dml inside a function in sql server?
What is cte?
Why commit is not used in triggers?
What are sql built in functions?
Is json a nosql?
What is assignment operator in pl sql?
Is it important to partition hard disk?
I have the table like this S.No Name ID 01 Xyz 123 I want the result as 01Xyz123 How to write the query to retrieve the entire row data in a single column?
Explain the insert into statements in sql?
how to sort records in sql?
Do foreign keys improve performance?