All categories

2 years ago

What is a modification problem? What are the three possible types of modification problems?

Business

1 answer:

Oxana [17]2 years ago

4 0

Answers and explanations:

1) A modification problem takes places when creating a database two different type of information is entered in the same chart row generating inaccuracy. The only form to solve this issue is creating a new row so each piece of information will be stored in one row particularly.

2) There are three (3) types of modification problems: the deletion problem (the single row containing information from different themes can be deleted losing data), the update problem (new information entered could lead to more inconsistency), and the insertion problem (similar to deletion, a new row can be inserted instead of the row causing problem but information will be missing).

You might be interested in

Joe needs display racks and cabinets to open his clothing store, but he doesn't have the money to pay for them right away. A sup

zhuklara [117]

Answer:

The correct answer is letter "E": a trade credit.

Explanation:

Trade credit implies a customer buying products from a seller that helps the purchaser to later pay for the goods. Essentially, the seller provides the buyer with a short-term loan. Typical terms of trade credit must be charged for 30 days, but may also be 45, 60, 90, or 180 days in some situations.

5 0

3 years ago

Several economists have recognized the limits of fiscal policies when attempting to stabilize or aid economic recovery. During t

Bond [772]

Answer:

There are following lags:

1. Data Lags: Many macroeconomic information arrangement, for example, GDP are just accessible with a significant slack, and they are dependent upon huge modifications. Along these lines, data strategy creators utilize is review, not contemporaneous. Getting data about the present condition of the economy is troublesome, we don't have great data until months after the economy has just changed course.

2. Recognition Lags: Once the information are at last accessible it requires some investment to make sense of what they are stating. Is the downturn in work right now transitory, or the start of a more extended term pattern? In the event that it's brief, no compelling reason to act, however on the off chance that it's lasting, at that point activity might be required.

3. Legislative Lag: Once we've gotten the essential information and closed something must be done, there can be impressive slacks in the authoritative procedure as administrators banter the specific type of the bundle, or contradict it out and out.

4. Implementation Lag: Once a strategy is spent, it sets aside some effort to establish it, for example to set up the organization of the cash, to convey it to the correct offices, to make the arrangements expected to spend it, and so forth.

5. Impact Lag: After the entirety of that, and the strategy is at last instituted, it sets aside effort for arrangement to hit the economy and produce results. For money related approach if can be a year to eighteen months before the pinnacle impact of the arrangement is felt (however the administrative lags are a lot shorter since the FOMC can act quicker than congress). The viability slack for financial strategy is somewhat shorter, yet at the same time impressive, a half year at any rate.

3 0

3 years ago

We have said that strategic management is an evolution and a destination. What does this mean? Discuss in detail

damaskus [11]

Explanation:

Strategic management is an evolution and a destination due to the fact that the organizational strategy is developed in pursuit of objectives and goals. This means that action plans for achieving goals can be changed according to internal or external interference.

A company's strategy is not inert, so strategic management will be carried out according to the market situation, the internal environment and other variables, so that there is monitoring, organization and strategic coordination of the company according to its environment.

4 0

2 years ago

The federal speedy trial act allows for the dismissal of charges when the prosecution does not seek indictment within ________ d

Natali5045456 [20]

The Speedy Trial Act of 1974 allows for the dismissal of charges when the prosecution does not seek indictment in 30 days of arrest, or within 70 days after indictment when a trial does not begin. The act has time limits for the completion of different stages of a federal criminal prosecution.

3 0

2 years ago

On January 1, 2014, Evers Company purchased the following machine for use in its production process:

iren2701 [21]

Answer:

a) Calculate the amount of depreciation expense that Evers should record each year of its useful life under the following assumptions. Show your workings.

(1) Straight-line method

depreciable value = $180,000 - $10,000 = $170,000 / 4 = $42,500 per year (same for each year)

(2) Double declining balance method

depreciation expense year 2014 = $180,000 x 1/4 x 2 = $90,000

depreciation expense year 2015 = $90,000 x 1/4 x 2 = $45,000

depreciation expense year 2016 = $45,000 x 1/4 x 2 = $22,500

depreciation expense year 2017 = $22,500

(3) Units-of-activity method and estimates that the useful life of machine is 125,000 units. Actual usage is as follows: 2014, 45,000 units; 2015, 35,000 units; 2016, 25,000 units; 2017, 20,000 units.

depreciation expense per unit = $170,000 / 125,000 units = $1.36

depreciation expense year 2014 = $1.36 x 45,000 = $61,200

depreciation expense year 2015 = $1.36 x 35,000 = $47,600

depreciation expense year 2016 = $1.36 x 25,000 = $34,000

depreciation expense year 2017 = $1.36 x 20,000 = $27,200

b) Which method used to calculate depreciation reports the highest amount of depreciation expense in year 1?

double declining balance

The highest in year 4?

straight line method

The highest total amount over the 4-year period?

double declining balance

5 0

3 years ago