datamodels, Database Management System

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explain thee diffrent types of data models

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#title using the invoice, using the invoice table shown below,write the rel...

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Which are the two ways in which entities can participate in a relationship? Total and partial are the two ways in which entities can participate in a relationship

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What is the difference between a HAVING CLAUSE and a WHERE CLAUSE? HAVING CLAUSE - HAVING CLAUSE is used only with SELECT statement. - It is normally used in a GROUP BY

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Project, write a database program for concurrency transaction in a bank

write a database program for concurrency transaction in a bank

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What are the different strategies of implementation of the Statecharts?  There are two strategies for implementation of state charts: i)   Basic Implementation Strategy

Query, Use a Set operator to create a list of academics who have written or...

Use a Set operator to create a list of academics who have written or co-written less than 5 papers and also have greater than 3 interests. List their academic number in the output.

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What is an Operand? The data on which the operation is to be performed is known as an Operand

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