Datamanagement, Database Management System

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What is Information System?

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What are object interaction diagrams? Object interaction diagrams are the diagrams that used to describe order in which messages are communicated in execution of an operation,

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How does the two phase protocol ensure serializability in database schedules?   Ans:  A transaction is termed to follow the two-phase locking protocol if all locking operations

Attributes, Attributes and its types explain?

Attributes and its types explain?

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

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