What is pragma in sql?
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What is the most important ddl statements in sql are?
what is the differnce between procedure and function? in both dml operations can work and in procedure through out parameter you can return value ,then what is the differce?
When to use inner join and left join?
Can you call pl/sql package functions from within a fast formula?
What is the use of count (*) in sql?
List the different type of joins?
Why do we use triggers?
Name three sql operations that perform a sort.
What is equi join in sql?
What is sql profiling in oracle?
Why you are not able to create a table using select command,if it is having a LONG column? for eg:create table test as select * from test1 here test1 containg a column having LONG datatype...
How many databases can sql express handle?
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