Amazing What Is Procedural Language And Non-procedural Language
Structural languages are a subset of procedural languages.
What is procedural language and non-procedural language. Procedural and nonprocedural languages are the computations models for specifying most programming today. Procedural programming languages allow a program to be broken down into two or more sub-programs each with a specific task while non-procedural languages. Examples of non-procedural languages include LISP SQL PROLOG.
SQL is non procedural language. Procedural language provides many programming capabilities. Also known as a declarative language users concentrate on defining the input and output rather than the program steps required in a procedural programming language such as C or JavaThe following dBASE example shows both procedural and non-procedural commands to list two.
It is typically file-oriented. Users describe in SQL what they want done and the SQL language compiler automatically generates a procedure to navigate the database and perform the desired task. Also known as a declarative language users concentrate on defining the input and output rather than the program steps required in a procedural programming language such as C or Java.
In procedural programming function is more important than data. The procedural language is written as a series of instructions. Its semantics are basic.
The non procedural language are written natural language instruction. On the contrary query languages like Relational Calculus and the well knwon SQL query language are called non procedural since they express the expected result only through its properties and not the order of the operators to be performed to produce it. The non-procedural LIST displays all the records in a file.
The programs are small in size. It can restore any. SQL is a tool to access various RDBMS.