Which of the following will not return the system clock's date?
A) Ctrl+; B) TODAY() C) DATE() D) NOW()
C
Computer Science & Information Technology
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Discuss how the log file (or journal) is a fundamental feature in any recovery mechanism. Explain what is meant by forward and backward recovery and describe how the log file is used in forward and backward recovery. What is the significance of the write-ahead log protocol? How do checkpoints affect the recovery protocol?
What will be an ideal response?
Computer Science & Information Technology
Barcodes look like squares with square pattern blocks inside the main square object.?
Answer the following statement true (T) or false (F)
Computer Science & Information Technology