PL/SQL
(ภาษา PL/SQL)
Definition
PL/SQL (ภาษา PL/SQL) Soft Skill
PL/SQL is a procedural language extension for SQL developed by Oracle, used to write complex database applications by combining SQL queries with procedural constructs like loops and conditions.
Expertise Level
Level 1
Basic
1. Understands basic SQL statements and syntax.
2. Can write simple PL/SQL blocks and anonymous procedures.
3. Familiar with variables, constants, and basic control structures.
Level 2
Intermediate
1. Can develop stored procedures, functions, and packages.
2. Understands exception handling and transaction control.
3. Able to use cursors and loops to process query result sets.
Level 3
Advanced
1. Designs complex database applications using advanced PL/SQL features.
2. Optimizes PL/SQL code for performance and scalability.
3. Integrates PL/SQL code with other Oracle tools and APIs efficiently.
