The ____________________ command examines a query statement before it is executed.

Fill in the blank(s) with the appropriate word(s).


EXPLAIN

Computer Science & Information Technology

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The ___________________ function is used to get the number of items stored in a list.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Information refers to the symbols that describe people, events, things, and ideas.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

____ all of the columns is one way to preserve their source order.

A. Rounding B. Floating C. Aggregating D. Orienting

Computer Science & Information Technology

Case-Based Critical Thinking Questions ? Case 7-1 Ted knows that macros can be helpful to him in his work with Excel spreadsheets, but he also knows they have their hazards, so he comes to you for guidance about what kind of security settings he should put in place, and at what times. ? ? After a year of work, Ted is taking coursework to become a VBA programmer. He is working on developing an application that contains macros. Which should his option be in the Trust Center?

A. Enable all trusted macros B. Enable all macros C. Disable all macros except digitally signed macros D. Disable a macro with notification

Computer Science & Information Technology