Browsing category PL/SQL

Introduction to PL/SQL (Variable & Data type)


Variable: Variable are mainly used for temporary storage of data and manipulation of stored data. Variable can stored any PL/SQL objects, such as variables, types, cursors and subprograms. Variable can be used repeatedly in an application by referring to them in the statements. Identifier & Variable: Identifier are name of the variables. Variable are storage

Introduction to PL/SQL (Basic)


PL/SQL (Procedural Language/Structured Query Language): PL/SQL is Oracle Corporation’s procedural language extension for SQL and Oracle corporation’s standard data access language for relational database. PL/SQL is available in Oracle Database since version 7. PL/SQL includes procedural language elements such as conditions and loops. You can declare constants and variables, procedures and functions, types and variables

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