A criterion may be negated by using the ____ logical operator.
A. And
B. Or
C. Like
D. Not
Answer: D
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Which of the following is the Statement interface method that should be used to execute an INSERT statement.
a. executeSQL b. executeStatement c. executeUpdate d. executeQuery
Keyword ________ specifies that a namespace or namespace member is being used.
Fill in the blank(s) with the appropriate word(s).
____________ embodies the "share-nothing" architecture and essentially involves breaking a large database into several smaller databases. Common ways to split a database include 1) splitting tables that are not joined in the same query onto different hosts or 2) duplicating a table across multiple hosts and then using a hashing algorithm to determine which host receives a given update.
A. Sharding B. Failure recovery C. Federation D. DDL operations
Electronic stationery is used in ____.
a. Web mail systems b. messaging systems c. electronic greeting cards d. mobile phone games