How many types of literals are available in pl sql?
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What is the use of a view in sql?
What is sql constant?
Explain what is a subquery ?
Why do we need cursors in pl sql?
What is pl/sql table? Why is it used?
Does pl/sql support create command?
What is sql rowcount?
What are the different types of constraints?
How to read/write files from pl/sql?
How many database objects (trigger, packages, sequence etc) uses a particular field in a given table. For ex: I want to know how many database object uses the ATTRIBUTE1 in the PO_VENDORS table. What query will give me the result showing the database object name(package, trigger etc), field_name used (in this case ATTRIBUTE1) and table_name (in this case PO_VENDORS).
What is a design view?
How to get help at the sql prompt?
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