What are metadata? How are metadata used in databases?
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Q84: In a university, a single student can
Q85: What is a database management system (DBMS)?
Q86: _ is the process of converting a
Q87: In entity-relationship diagrams, crow's feet indicate _.
A)
Q88: What is a database? Explain the contents
Q90: _ refers to the number of entities
Q91: An N:M relationship cannot be written as
Q92: A(n)_ is an attribute (or group of
Q93: Every normalized table has _.
A) multiple topics
B)
Q94: Many-to-many relationships are indicated using the _
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