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database relational model, Database Management System
what do you mean by primary key constraint?
Posted Date: 7/26/2012 7:04:55 AM | Location : United States
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Database, real life situations where database management system are most su...
real life situations where database management system are most suitable
Related fields in a database are grouped in which form, Related fields in a...
Related fields in a database are grouped in which form? Related data fields in a database are grouped to form a data record. (A record is a collection of related fields)
The third normal form (3nf), The Third Normal Form (3NF) Even though, t...
The Third Normal Form (3NF) Even though, transforming a relation that is not in 2NF into a number of relations that are in 2NF take out many of the anomalies, it does not neces
Multiple access path, Why is need for the multiple access paths?
Why is need for the multiple access paths?
What is dml (data manipulation language)?, This language that enable user m...
This language that enable user manipulate to or access data as organized by appropriate data model. Low level or Procedural DML : DML needs a user to specify what data ar
Er diagram with explanation and their conversion in to table, example of ba...
example of bank
Using sql create a view rs for the relations r and s, Using SQL create a vi...
Using SQL create a view RS for the relations R and S. The view consists of the columns A and D renamed as X and Y in that order. Insert a tuple into it. Show the contents of t
Prepare a data flow diagram for computing the volume, Prepare a data flow d...
Prepare a data flow diagram for computing the volume and surface area of a cylinder. Inputs are the height and radius of the cylinder. Outputs are the volume and surface area of th
Coursework, ERD Diagram of Medical Recruitment Agency?
ERD Diagram of Medical Recruitment Agency?
What is secondary index, What is Secondary Index While making the index...
What is Secondary Index While making the index, generally the index table is kept in the primary memory (RAM) and the main table, because of its size is keeps in the secondary
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