What DBMS component is responsible for concurrency control? How is this feature used to resolve conflicts?
Answer to relevant QuestionsWhat are database statistics, and why are they important?What is the difference between a rule-based optimizer and a cost-based optimizer?Should you create an index on EMP_DOB? Why or why not?What type of database I/O operations will likely be used by the query?Multiple requests accessing any combination of multiple remote DBMSes, Figure Multiple Requests and any Combination of RemoteDatabases
Post your question