Which constraints we can use while creating database in sql?
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If 100 tables are there in user_tables.I want to find in which table zero records are there with table name.Is it possible?
What is the syntax to add a record to a table?
What is the first action to perform a query? Suppose I have four tables and five joins and my query is getting slow day by day.
What is the order of sql select?
Hi Everyone, How to get fist and last record from a table in oracle? Thanks in advance
What is mutating trigger?
What is the difference between anonymous block and named block or stored procedure?
How can we overcome recursive triggers in SQL?
What is difference between ms sql and mysql?
What are functions in sql?
What is composite data type in pl sql?
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