Answer 50 technical questions relating to Data Management

  • Status: Closed
  • Prize: $50
  • Entries Received: 2
  • Winner: svsriyusvsriyu

Contest Brief

I need 50 technical questions answered ASAP. Needs to be completed within 4 hours. Shouldn't take that long though! Sample question:

Which SQL statement will retrieve rows from all stores in San Francisco or Miami or New York?

What is an attribute or group of attributes that uniquely identify a tuple in a relationship?

See attached file. Again, it is 50 questions with available answers (4 choices)

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“Poor quality”

Profile image TheKLB, United States.

Public Clarification Board

  • pratibhamca05
    pratibhamca05
    • 6 years ago

    2. To Uniquely Identify a tuple - Primary Key attribute will help us

    • 6 years ago
  • pratibhamca05
    pratibhamca05
    • 6 years ago

    1. A select Statement will help us in retrieving the data

    • 6 years ago

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