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PL/SQL

Basic

PL/SQL is an extension of SQL language that combines the data manipulation power of SQL with the processing power of procedural language to create super-powerful SQL queries. 

This competency area includes the understanding of basic concepts like Blocks, Variable Declaration, and Cursor.

Key Competencies: 

  1. Blocks - Ability to write the beginning end blocks and convert SQL into PL/SQL.
  2. Variable Declaration - Ability to declare variables in a PL/SQL and usage of %type and %rowtype.
  3. Cursor - This competency includes knowledge of writing cursor, using loops, and working on a set of data.
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