The ____ is the most widely used database model today.
A. hierarchical database management system
B. relational database management system (RDBMS)
C. network database management system
D. database management system (DBMS)
Answer: B
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Assume that transactions are executed at REPEATABLE READ. Give an example in which an UPDATE statement executed by one transaction causes a phantom in an UPDATE statement executed in another.
What will be an ideal response?
Page migration.
As we described in the chapter, one important, but difficult, goal of a NUMA multiprocessor designer is maximizing the number of page accesses that can be serviced by local memory.Describe the three strategies, COMA, page migration and page replication, and discuss the advantages and disadvantages of each. What will be an ideal response?
The ____ string function returns the length of a string.
A. slength B. strlen C. strcpy D. strcat E. strchr
Those convicted of cyberterrorism are subject to a prison term of 6 months to 1 year.?
Answer the following statement true (T) or false (F)