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In a relational model how relations are termed? In a relational model, relations are termed as tables. (The term ‘relation’ is the technical name of the ‘table’ in RDBMS)
(a) Why did SAP introduce the extended star schema?
Convert the following ER - diagram (Entity Relationship Diagram) into a relational database (the primary keys are underlined): Ans: The relational database schema f
Logical Operators Rules of Precedence: Order evaluated Operator 1 All comparison operators 2
The objectives of this assignment are: - to develop skills in the design of database driven applications - to develop skills in applying SQL to implement the relational and
The data of a view is not physically stored, but derived from one or more tables. True the data of a view is not physically stored
how oracle can be used
List the set operations of SQL? 1) Union 2) Intersect operation 3) The except operation
write a database program for concurrency transaction in a bank
WHAT IS MEANT BY E-R MODEL
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