When Determining the Size of a Fact Table, Estimating the Number

question 104

Multiple Choice

When determining the size of a fact table, estimating the number of possible values for each dimension associated with the fact table is equivalent to:

• A) determining the number of DDL statements made to create a table.
• B) determining the number of possible values for each foreign key in the fact table.
• C) determining the number of DML statements made to create a table.
• D) determining the number of TRIGGERS used in the database.

Comprehend the basic operation default parameters of VFDs and the importance of proper programming.

Comprehend the operations controlled by standard pushbuttons on VFDs based on programmed parameters.

Distinguish between relay outputs on VFDs and auxiliary contacts on traditional motor starters.

Understand the programmability and flexibility of input functions in VFD applications.

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Definitions:

Sales Variances

The differences between actual sales and budgeted or projected sales, often analyzed to assess performance.

Variable Overhead Cost Variance

The difference between the actual variable overhead costs incurred and the standard costs expected for the actual production level.

Direct Labor Cost Variance

The difference between the budgeted cost for direct labor and the actual cost incurred, used as a measure of performance efficiency.

Flexible Budgets

Budgets that adjust or flex based on changes in the volume of activity, allowing for more effective financial control.