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Mohamad Eskandarane Questions
11022 Questions
The format or data type must be specified for
Database
2022-07-14
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The key which specifies that two different tuples cannot have the same value is classified as
Database
2022-07-14
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In relational model terminology, the table is considered as
Database
2022-07-14
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In formal relational model, the set of indivisible values is called
Database
2022-07-14
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When the primary key is null of the new tuple then the constraint violated is
Database
2022-07-14
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A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As
Database
2022-07-14
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If a piece of data is stored in two places in the database, then
Database
2022-07-14
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A compound key
Database
2022-07-14
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A _____ database does not use pointers or physical links, but instead finds related records by examining the contents of fields
Database
2022-07-14
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Which of the following is not characteristic of a relational database model?
Database
2022-07-14
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If you want to group the records in the abc database, you could use the Jobcode as the _____
Database
2022-07-14
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A number of related records that are treated as a unit is called
Database
2022-07-14
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A list consists of last names, first names, addresses, and pin codes if all people in the list have the same last and the same pin code, a useful key would be
Database
2022-07-14
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11022
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