What is PL/SQL?
PL/SQL is a database-oriented programming language that extends Oracle SQL with procedural capabilities. Continue reading
Cursor is a pointer to memory location which is called as context area which contains the information necessary for processing, including the number of rows processed by the statement, a pointer to the parsed representation of the statement, and the active set which is the set of rows returned by the query. Continue reading
PL/SQL implements error handling with exceptions and exception handlers. Exceptions can be associated with oracle errors or with your own user-defined errors. By using exceptions and exception handlers, you can make your PL/SQL programs robust and able to deal with both unexpected and expected errors during execution. Continue reading