What are pl/sql cursor exceptions?
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What is the difference between cluster and non-cluster index?
How many types of triggers are there in pl sql?
what is 'mysqlimport'? : Sql dba
When is the explicit cursor used ?
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.
Define overloaded procedure?
How collections are improve the performance?
What are different types of sql commands?
Explain about various levels of constraint.
What is difference between mysql and postgresql?
why should required nested tables, Object types, partition tables and varying arrays. what is the difference between these are all. give me example with explanation.
can i create trigger on synonym is it possible or not please help me
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