What is the order of defining local variables and sub procedures/functions?
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What is oracle analytical function?
Explain integrity constraints?
In my table i have 4 columns with 100 records but in that 4 columns one column contains all NULL values so can i add NOT NULL CONSTRAINT on that column......... ok if it is not possible, can i add NOT NULL CONSTRAINT from 101 Record Onwards?
How to create lov dynamically at runtime & attach to text field?
how can find the second max sal for every group(i.e i want group the data based on key and find the second max sal for every group
When do I need to use a semicolon vs a slash in oracle sql?
How to display the hierarchy of employee and managers without using connect by prior.
What is primefaces used for?
When does a Transaction end ?
How do we create privileges in oracle?
What is a subquery in oracle?
Will the Optimizer always use COST-based approach if OPTIMIZER_MODE is set to "Cost"?