What is pl sql block structure?
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How to get unique records from a table?
Differentiate pl/sql and sql?
What are the different sql commands?
Difference between inline query and stored procedure?
How long does it take to learn pl sql?
What are packages in pl sql and also explain its advantages?
what is single byte over head in oracle..?
What does data normalization mean?
How to assign sql query results to pl sql variables?
Are stored procedures compiled?
how to get help information from the server? : Sql dba
Hi all, i have a table as follows empid empname mgrid deptid 1 a 3 4 2 b 1 5 3 c 2 3 4 d 3 6 5 e 4 7 i want the output as empname mgrname a c b a c b d c e d
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