what is an extent ? : Sql dba
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Show the cursor attributes of pl/sql.
What does closing a cursor do?
What is the difference between local variables and global variables?
Can %notfound return null after a fetch?
What is sql exception?
check whether all the emp numbers are indeed unique.
name 3 ways to get an accurate count of the number of records in a table? : Sql dba
What is the difference between left join and left outer join?
How is a PL/SQL code compiled?
Do we need commit after truncate?
What is the starting oracle error number? What is meant by forward declaration in functions?
Explain the uses of control file.