Correct Answer: Blocking
Explanation:
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After a transaction completes successfully, the changes made to the database are reflected even if there are system failures This is referred to as:
If in relation r, values x and y are only dependent on the primary key and not on each other, then they are said to be:
A phase when a transaction may obtain locks but may not release any lock is:
Head Crash on the disk is:
A candidate key that involves more than one attribute is said to be:
A Decision Table facilitates conditions to be related to:
The cost of physically linking the sites in the system is:
Rollback causes the current transaction to:
The candidate key which is not a primary key is said to be:
Which timestamp is denoted by the W-timestamp (Q) of a transaction?