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Question: (a) Prepare an ERD for the scenario given below. (b) Convert the ER diagram produced in (a) above into its physical design. You have to choose an appropriate Pri
what is check point in database management system
What is DBMS and what are functions of DBMS? DBMS consist of collection of integrated data and set of program to admission those data. The functions performed by a typical
WHAT IS DSS? WRITE ITS REQUIREMENTS.
Explain the term- Query. Queries are used to repossess and show specific records in a table. They can also be used to show specific fields of specific records, which meet the co
What is meant by heuristic optimisation?Discuss the major heuristics that are applied during query optimisation.
Control as a State Machine Engine First let us define the state machine: "the state machine is a machine which is an object but not an application object. It is a part of lang
What is first normal form? The domain of attribute must contain only atomic (simple, indivisible) values.
Mention the several levels in security measures. A) Database system B) Operating system C) Network D) Physical Human
Explain hash file organization? Hash functions a) The distribution is uniform Hash functions assign each bucket the similar number of search -key values from the set of a
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