Question:
What is relational database?
Answer:
Relational database is a database in which relations between information items are explicitly specified as accessible attributes. Source: CoolInterview.com
In relational moel data and relation among them are represented by by a collection of table.A table is a collection of record in a table contain the same field.The relational madel model is based on the technique called normalization.This model reduce the complexity of the relational and relational calculus. Source: CoolInterview.com
Answered by: preeti anand | Date: 5/1/2010
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