Which of the following is a valid SQL command?
A. COMMIT TABLE;
B. COMMIT CHANGES;
C. COMMIT DB;
D. COMMIT;
Answer: D
You might also like to view...
Match the following terms to their meanings:
I. Insert Table grid II. Interlacing III. GIF IV. JPEG V. PNG A. Most often used for drawn graphics B. Some older browsers do not support this format C. A technology used for displaying images in stages D. Enables you to select the number of rows and columns for a table E. Can display all 16.7 million colors that are available
Provide an example of a proxy server implementation.
What will be an ideal response?
?Identify the letter of the choice that best matches the sentence or definition.
A. In determining this, one problem is that cost estimates tend to understate costs such as user support and downtime productivity losses. B. Systems analysts use this kind of question when they want information that is more specific, or whenfacts must be verified. C. These methods develop a system incrementally, by building a series of prototypes and constantly adjusting them to user requirements. D. The creation of this representation is similar to drawing an organization chart. E. One of its risks is that a system might work well in the short term, but the corporate and long-term objectives for the system might not be met. F. These are the kinds of questions that are useful when a systems analyst wants to understand a larger process or draw out the interviewee's opinions, attitudes, or suggestions. G. ?If one of these is available, analysts can use it to develop models and enter documentation from the joint application development (JAD) session. H. This is the overall diagram in business process modeling notation (BPMN) terminology. I. This provides various graphical tools, such as use case diagrams and sequence diagrams. J. This offers a better return on the initial investment because it will have a longer useful life.
The suffix that follows the domain name in a web address that indicates the type of website you are visiting.
A. TLD B. URL C. DNS