Discuss when it is best to use indexes
What will be an ideal response?
You should always specify a primary key index for each table. Also, indexes are most useful on larger tables. Columns that frequently appear in WHERE clauses of SQL statements are good candidates for indexes as well as those fields referenced by WHERE clauses and GROUP BY clauses. Any field where there is a wide variety of values is also a good candidate. One should use caution when creating indexes, however, since indexes do require overhead and must be updated for each insert, delete and update. This can cause significant overhead if there are a large number of transactions taking place against the database.
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Gary is a trainer at the Boise Best Bank. He recently delivered a training program on how to use transaction forms to new employees at the bank. He used Kirkpatrick’s 4 levels of evaluation to report the effectiveness of his training. Which one is correctly reported based on Kirkpatrick’s evaluation model?
a. Level 1 – At the end of the program, he found out that only 75 % of the trainees mastered the required knowledge and skills. b. Level 2 – At the end of the program, he found out that all trainees liked the role play activity used during training. c. Level 3 – During the first week after the trainees returned from training to their job, he observed that 20% of them were not using the transaction forms correctly. d. Level 4 – During the second week after the trainees returned from training to their job, he found out that 15% of them would need to receive remedial training.
To overcome customer uncertainty, the venture should educate customer through demonstration and documentation on how to use the product.
Answer the following statement true (T) or false (F)
On January 1, Year 2, Kincaid Company's Accounts Receivable and the Allowance for Doubtful Accounts carried balances of $62,600 and $1100, respectively. During Year 2, Kincaid reported $148,000 of credit sales, wrote off $1150 of receivables as uncollectible, and collected cash from receivables amounting to $154,500. Kincaid estimates that it will be unable to collect one percent (1%) of credit sales.What is the net realizable value of receivables that will be reported on Kincaid's Year 2 balance sheet?
A. $56,100 B. $53,470 C. $53,520 D. $54,950
In the term linear programming, the word programming comes from the phrase "computer programming."
Indicate whether the statement is true or false