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A set of possible data values is called?
A set of possible data values is called as domain.
User error : This contains errors in the program (e.g., Logical errors) with errors made by online users of database. These types of errors can be avoided by applying some check
What are the reasons of bucket overflow? Explain any two methods for solving this problem. Ans: It is general for file structures to be divided into equal-length partitions, k
project on dbms
1. Determine that the Checkpoints are a part of Ans: Checkpoints are a part of Recovery measures
Forward Recovery (Redo): In this system the committed changes made by a transaction are reapplied to a previous copy of the database. In simpler
Explain the conventions (relationships) for displaying an ER schema as an ER diagram.
In E-R diagram how generalization is represented? in E-R diagram generalization is represented by Triangle shape.
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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Define identify relationship? Identifying relationship: An identifying relationship means in which the child table cannot be uniquely recognize without the parent. For exampl
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