Software
Machine code are binary instruction and low-level language that controls directly each machine operation, high-level language is a language based that requires a program to translate it into machine code
Thursday, 1 May 2014
Thursday, 13 March 2014
Database
A database is a store of related data on a computer system it is organised so computer programs can easily create, delete, read, and store data.
Most databases are files on a computer system. There are different types of files:
Most databases are files on a computer system. There are different types of files:
- Serial file: A file of items one after another
- Sequential file: A serial file on order
Flat file database
It is made up of fields and records. Fields show characteristics of the data and records link different pieces of data together
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