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The longest step of database development is database maintenance.

  • A.True
  • B.False

Answer: B

Correct answer: True

Maintenance runs for the whole working life of the database and its applications, which is usually years or decades, while every step before it is measured in months. Fixing errors, adding requirements, tuning and adapting to change all fall within it, and it accounts for the greater part of the total effort.

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