What is rownum?
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What is the use of prepared statement?
How do I create a memory optimized filegroup?
Is sql a oracle?
Why do we use procedures in pl sql?
When do we use triggers?
What found sql?
What is a 'instead of trigger'?
What is materialised View?
Is pl sql a scripting language?
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.
How to change a value of the field ‘salary’ as 7500 for an employee_name ‘john’ in a table employee_details?
Show the two pl/sql cursor exceptions.
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