Distributed Databases MCQs
Practice free Distributed Databases multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 32 questions — no login required.
Question 29hard
In a semijoin, only the joining attribute is sent from one site to another, and then only the required rows are returned.
Question 30hard
The problem of concurrency control is more complex in a distributed database.
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