PLSQL Presentation Document
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•PL/SQL is an extension to SQL. •Blocks of PL/SQL code are passed to and processed by a PL/SQL engine. •Benefits of PL/SQL: •Integration •Improved performance •Portability •The modularity of program development •Subprograms are named PL/SQL blocks, declared as either procedures or functions. •You can invoke subprograms from different environments.