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What are the two approaches to store relations in distributed database?
a) Replication
b) Fragmentation
HOW MANY TYPES OF VIEWS
Section A: Use the following tables to create a database called College. Use SQL commands. Student stuid(primary) lastName firstName
Architectural standard: Designation : Architect , Consultant Job Profile : As a part of Oracle Fusion Middleware at Satyam, I am involved with Presales, Delivery, A
What is a view in SQL? When can views be updated? A view is a virtual table which consists of columns from one or more tables. Through it is same to a table; it is stored in
Describe integrity and security? a) Domain constraint b) Referential integrity A value that appears in one relation for a given set of attributes also appear fo
Normal 0 false false false EN-US X-NONE X-NONE
What is Relational Algebra? Relational algebra is a Procedural query Language?
Project Description: I need a point of sale for motels. It needs to run on windows and requires being network able so that we can have more than one computer using it at once.
What are the several kinds of the update operations on relations? Also explain the constraints on these update operation. Give instance in support of your answer. There are th
it can be possible to create any table without primary key
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