Which of the following statements best describes the DUAL table?
A. Table with one column and one row used in various operations
B. Dictionary view containing two index names
C. Table with two columns and no rows used in various operations
D. Dictionary view containing two schema names
Answer: A. Table with one column and one row used in various operations
Computer Science & Information Technology
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This string method returns a copy of the string with all leading whitespace characters removed.
a. lstrip b. rstrip c. remove d. strip_leading
Computer Science & Information Technology
Virtual servers are administered remotely using virtual server management software such as ____.
A. Microsoft Virtual Server 2005 B. IBM Virtual Server C. Windows NT D. Novell Netware
Computer Science & Information Technology