A traditional approach to data management means that ____.

a. data files are created individually by each application
b. data files are placed into objects
c. data files are managed by the DBMS
d. no data files are used


Answer: a. data files are created individually by each application

Computer Science & Information Technology

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The original association rule mining formulation uses the support and confi- dence measures to prune uninteresting rules.

Draw a contingency table for each of the following rules using the trans-

actions shown in Table 6.4.

Rules:



Use the contingency tables in part (a) to compute and rank the rules

in decreasing order according to the following measures.

Computer Science & Information Technology

In the accompanying figure, the slashed bars indicate a(n) Out of Office appointment.

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

Computer Science & Information Technology

Pressing the _________________________ button when a word is highlighted on the Spelling pane causes PowerPoint to flag that word again if it appears later in the document.

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

Computer Science & Information Technology

The ________ data type should be applied to fields that contain a combination of characters and will be 255 characters or less

Fill in the blank(s) with correct word

Computer Science & Information Technology