MCQ PracticeWhich of the following contains a complete record of all activity that affected the contents of a database during a certain period of time?Subject: Computer Science EngineeringTopic: Database SystemsAreport writerBquery languageCdata manipulation languageDtransaction log E. None of the aboveCorrect Answer: DPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the