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What are the two types of errors? The two types of errors are: a) Logical error b) System error
Ask q“A database will be made to store information about patients in a hospital. On arrival, each patient’s personal details (name, address, and telephone number) are recorded wher
Probelm: (a) A distributed database (DDB) is a collection of multiple, logically interrelated databases which are physically distributed over a computer network" (i) Give a
The functions of DBA ?
Create a new user : CREATE USER IDENTIFIED BY Example: //CREATE USER MCA12 IDENTIFIED BY W123 Grant: It is used to give database access permission to users. It is of
why are older data models are being replaced by new data models
Hi I have got an assignment for making an er diagram for market management software can any budy help me?
List some security violations (or) name any forms of malicious access. A) Unauthorized reading of data B) Unauthorized modification of data C) Unauthorized destruction of
To delete a particular column in a relation which command is used ? To delete a particular column in a relation ALTER command is used.
Differentiate between horizontal & mixed horizontal fragmentation?
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