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Jamia Millia Islamia Previous Year Questions (PYQs)

Jamia Millia Islamia Database Management Systems PYQ

Jamia Millia Islamia PYQ
Files that store data in the same format as used in the program are called:





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Jamia Millia Islamia Previous Year PYQ Jamia Millia Islamia JAMIA MILLIA ISLAMIA MCA 2021 PYQ

Solution

When data is stored exactly as represented in memory (bit-by-bit), such files are called **binary files**. Text files, on the other hand, store data in human-readable form (ASCII or Unicode).
Jamia Millia Islamia PYQ
Under what conditions can an attribute of a binary relationship type be migrated to become an attribute of one of the participating entity types?





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Jamia Millia Islamia Previous Year PYQ Jamia Millia Islamia JAMIA MILLIA ISLAMIA MCA 2020 PYQ

Solution

A relationship attribute can be moved to an entity type only when the relationship type is $1:N$ or $N:1$.
Jamia Millia Islamia PYQ
Which term is related to database?





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Jamia Millia Islamia Previous Year PYQ Jamia Millia Islamia JAMIA MILLIA ISLAMIA MCA 2024 PYQ

Solution

Oracle is a database management system (DBMS) widely used for data storage and management.

Jamia Millia Islamia

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Jamia Millia Islamia

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