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Draw entity relationship diagram for the following scenario.
A university has many departments whereas each department belongs to that particular uni. That uni has also many buildings whereas each building belongs to that particular uni . The uni has also many employees whereas each employee belongs to that particular uni. Every employee has only one parking space whereas each parking space belongs to only one employee.
Department offers many study programs whereas each program by only a single department.
What are wait-for-graphs?Give the algorithm to construct a wait-for-graph from a given schedule of transactions? How can deadlocks be detected from wait-for-graphs? Ans: The
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what is attribute is attribute inheritance in dbms?
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What is the full form of ODBC ? ODBC stands for Open Database Connectivity.
What is database utility? Database utility is the interface among the ABAP/4 Dictionary and the underlying the SAP system.
State the Steps of Object Design Object design is a very iterative process in which various classes, relationships among objects are added when you move from one level to
what do you mean by consistency in rdbms?
What is a view in SQL? When can views be updated? A view is a virtual table which consists of columns from one or more tables. Through it is same to a table; it is stored in
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