What is Rule Based System?
Rule Based System
Rule based system is a knowledge representation scheme. Production based system consists of a set of production rules, a data structure that
Category: Database
First Normal Form (1NF) With Examples
First Normal Form (1NF)
First normal form is now considered to be part of the formal definition of a relation; historically, it was defined to
What is Normalization of Database?
Normalization
Normalization theory is a useful aid in the design of database. This theory is built around the concept of normal form. It is a
What is a Knowledge Based System?
Knowledge Based System
Using the analogy of DBMS, knowledge based system can be defined as a computer system is used to manage and manipulate shared
What is Data Replication?
Data Replication
Replication is the process of maintaining several identical replicas (copies) of the relation; each replica is stored at a different site, resulting in
Hashing in Direct File Organization
Hashing
Hashing is a way of performing optimal searches and retrievals. Essentially, it increases speed, betters ease of transfer, improves retrieval, optimizes searching of data,