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List the drawbacks of relational database system A) Repetition of data B) Inability to s certain information.
Demonstrate the Design of associations During object design phase we must design a strategy to implement associations. Association may be unidirectional or bi-directional. Wha
Explain concurrency control? Concurrency control Oracles multiversion concurrency control varies from the concurrency mechanism used by some other data base vendors. Read
How to draw an ER diagram to a finance companz
Process of normalization is the integral part of designing a database. Justify this statement with suitable database design
Example : Create a sequence named SEQSS that starts at 105, has a step of 1 and can take maximum value as 2000. CREATE SEQUENCE SEQSS START WITH 105 INCREMENT BY 1 MAX VA
Why is database design important?
Some disadvantages of File Oriented System ?
In how many parts events are classified Events are classified as four types in UML 1. Signals 2. Calls 3. Passing of Time 4. Change in State
FDs in Entities : Student entity : Enrolment number → Student name, Address Course Entity :
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