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Describe in brief about DBMS?
management information system based on functional organisation
Give the limitations of SQL authorization. The code for checking authorization becomes intermixed with the rest of the application code. Implementing authorization by applic
Explain the two types of participation constraint. Total: The participation of an entity set E in a relationship set R is said to be total if each entity in E participates i
About Attribute inheritance
What is an entity relationship model? The entity relationship model is a set of basic objects known as entities and relationship between those objects. An entity is a thing or
assume we have the following apllicationthat model sccer team the games they play and the players inv each teamin the design we want to capture
Evaluate: a.When transactions T1 and T2 are in a deadlock, one of the transactions will eventually implement to completion and let the other one continue implementation. b.
Normalize the given relation to 3NF, justifying each step
Haw does it work one database application
In an E-R diagram an entity set is represent by? In an E-R digram entity set is represted by rectangle.
Database Management scheme is collection of interrelated data and set of programs to access those data. DBMS is a general purpose software system which facilitates the process of defining constructing and manipulating databases for a range of applications.
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