What three levels of backup may be used in database recovery management? Briefly describe what each of those three backup levels does.
Answer to relevant QuestionsWhat does the acronym SDLC mean, and what does an SDLC portray?Using the same procedures and concepts employed in Problem 1, how would you create an information system for the Tiny College example in Chapter 4?What is a scheduler, what does it do, and why is its activity important to concurrency control?What are the three types of database critical events that can trigger the database recovery process? Give some examples for each one.Assuming that pessimistic locking is being used, but the two-phase locking protocol is not, create a chronological list of the locking, unlocking, and data manipulation activities that would occur during the complete ...
Post your question