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Question 1 Describe the following- Clustering Indexing Question 2 Explain the following with suitable real time examples- Implementation of Integrity rules
Question: (a) Discuss the difference between a composite key and a composite attribute. How would each be indicated in an E-R diagram? Support your answer with appropriate exam
what is cascading rollback
Describe in brief about DBMS ?
State The position of object at any moment is called state. An object can have many states depend upon time. After receiving some input instructions, the object can change its
How can you Start MySQL Server? To start the mysql program type it is name in the command- line prompt. After starting mysql program just display A welcome letter using the
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
What are the components of storage manager? The storage manager components include a) Authorization and integrity manager b) Transaction manager c) Buffer manager d
Consistency error : These errors happen due to the inconsistent state of database caused may be due to wrong implementation of commands or in case of a transaction abort. To overc
What is the difference between link and reference? The fundamental difference between links and references is that links are symmetrical on the other hand references refer only
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