If you specify NOT NULL for a column when you create a table, you are prohibited from changing a value in the column to null.
Answer the following statement true (T) or false (F)
True
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What are some of the most common naming conventions for user names?
What will be an ideal response?
What type of routing protocol uses information about the distances between networks rather than the amount of time it takes for traffic to make its way from the source network to the destination network?
A. triggered B. link-state C. distance vector D. split horizon
Choose the recommended use of tables on web pages
a. Use tables to format the layout of an entire page b. Use tables to organize tabular information c. Use tables to format hyperlinks d. Use tables instead of unordered lists
A(n) ____________________ is a program that replicates itself, but does not necessarily infect other programs.
Fill in the blank(s) with the appropriate word(s).