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Which language used in application programs to request data from the DBMS is referred?
Language which is used in application program is DML to request data from the DBMS is reffered.
Define a relation ? Relation - A relations is a named two-dimensional table of data. Mathematically, a relation can be described as a subset of the cartesian product of a lis
Differentiate strict two phase locking protocol and rigorous two phase locking protocol. In strict two phase locking protocol all exclusive mode locks taken by a transaction is
SET concept is used in which type of modelling? SET concept is used in Network Model.
Process of normalization is the integral part of designing a database. Justify this statement with suitable database design
We face problem of stock Opening balance and closing balance in Minus
Design a gennalization and specialization hierarchy for an automobile sales company
Q.1 Briefly discuss the different layers of ANSI SPARC architecture. Ans: The three layers of ANSI SPARC architecture are like this: 1. Internal view is at the lowest leve
notes about update opreation
A model in database system mostly defines the organisation of data or structure and a set of operations on that data. Relational model is a easy model in which database is represen
how many types of data model in DBMS? explain data abstraction with its different level
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