How many parts of a pl sql block are optional?
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What is an index? What are the types of indexes? How many clustered indexes can be created on a table?
Explain two virtual tables available at the time of database trigger execution.
Write a procedure to return the month and the number of developers joined in each month (cursor )
What is a function in oracle pl sql?
What is the need of a partition key?
What is ROWID?
25.67,-1 Trunc = 20 Round= 30 HOW????
Why do we use procedures?
What is oracle sql called?
Is pl sql a programming language?
Can i possible to see Table Details ? Ex : Table Name Date Time User Emp May/18/2010 12:59pm Scott
What is the use of double ampersand (&&) in sql queries? Give an example