Explain how to use transactions efficiently : transact sql
Why coalesce is used in sql?
What is a database link?
Can we perform dml in function?
How long does it take to learn pl sql?
What is trigger and how to use it in sql?
What are the constraints available in sql?
Can we use threading in pl/sql?
what is the difference between mysql_fetch_array and mysql_fetch_object? : Sql dba
How much does sqlite cost?
What is the difference between sql and mysql?
What is execution plan in sql?
Is sql harder than python?