How many types of index are there?
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What is dml with example?
If records are inserted into table without committing.How to refer to these values in a procedure?
Show the two pl/sql cursor exceptions.
what are different types of keys in sql?
what is explain plan?, given an example...
Is sql the best database?
need to split a string into seperate values. eg. col1 col2 ---------- 100 - 'a,b,c' 200 - 'a,x,b,d,e' 300 - 'c' result: value count ------------- a - 2 b - 1 c - 2 etc.
Difference between global and parameter variables?
Does asenumerable execute the query?
mention if it is possible to import data directly from t-sql commands without using sql server integration services? If yes, what are the commands? : Transact sql
Lookups are a key component in sql server integration services (ssis). Explain its purpose?
Are stored procedures compiled?
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