What is primary and foreign key?
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How many null values can be inserted in a coulmn whihc is unique constraint
What is pl sql commands?
How to add a column ‘salary’ to a table employee_details?
how to run 'mysql' commands from a batch file? : Sql dba
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Table Order_Name has a column Order_Date which gives the date & Time at which the order is passed.Find the table to write a query to find out the latest order.
What is RAC in oracle?
What data types does pl/SQL have?
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using comand prompt how can import table data and table space with example
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