Introduction to PL/SQL
Introduction to PL/SQL
PL/SQL stands for Procedural Language which is an extension to SQL. This is the standard data access language that is used by Oracle in relational databases. It ensures that procedural constructs are integrated seamlessly into SQL. Structured Query Language is the language that is commonly used in relational databases to gain access and modify data. One limitation of SQL is when there is need to have data with some conditions. An example is given below:
PL/SQL defines a block that is used for writing code. The block becomes easier to manage and maintain. With PL/SQL, ...