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Vesnalui [34]
3 years ago
10

To prevent concurrent access of records, a transaction requires a ____ prior to data access. key grain timestamp lock

Business
1 answer:
11111nata11111 [884]3 years ago
4 0

Answer:

Lock

Explanation:

Locks is a mechanism to avoid the access of records from interacting with one another either in the form of user objects for example tables and/or rows or system objects not cannot be seen by the user such as data shared in memory.

The system (Oracle) obtains all the required locks when executing the transaction request so as to avoid any hassle faced by the user and so that they don't require to be bothered by it. This way the system provides both highest degree of data monitoring with lowest restriction.

Moreover, a fail safe data integrity is provided by the system in case of any failure. This lock can also be done manually by the user.

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The result of the increase in the rate of change in the business environment from causes such as natural disasters and global co
Anettt [7]

Answer:

The correct answer is: change more quickly than ever before.

Explanation:

Changes appear in the world day by day faster. In the business field, the ability to adapt has become a <em>competitive advantage </em>for firms because the capacity they have to face different scenarios such as the implementation of <em>new technology, political stress </em>or <em>natural disasters</em> has gotten more importance. If companies want to survive these situations, they have to come up with a contingency plan.

4 0
3 years ago
Karolina has been working in integrated marketing communications for High Flying Kites Company. She is very conscious of how muc
Anit [1.1K]

Answer:

Database Marketing

Explanation:

According to my research on the different marketing methods, I can say that based on the information provided within the question the best communication method for achieving her goals would be Database Marketing. This is because this type of marketing technique uses databases to choose the right individual market segments and delivering their marketing message through those channels with the people that are already part of those market segments.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

3 0
3 years ago
Read 2 more answers
Mineral-rich Democratic Republic of the Congo is one of the world's most important sources of uranium. It also is a source of co
ratelena [41]

Answer: Two

Explanation:

According to the paragraph above, the DRC produces both cotton and cottonseed. Both of these are cotton products. First the cotton that surrounds the seed is removed by the process of ginning and then processed for clothing.

Then the cottonseed can also be processed to extract the oil contained in it. This oil can be used to make candles, cosmetics and insecticide. After the oil is extracted, the seed can then be used to feed livestock.

3 0
3 years ago
Identify whether each of the following statements best illustrates the concept of consumer surplus, producer surplus, or neither
sertanlavr [38]

Answer: Statement 1 ( Laptop) = Producer surplus

              Statement 2 ( watch ) = Neither

              Statement 3 ( jersey sweater) = Consumer surplus

Explanation:

Hi, Consumer surplus happens when the price that consumers pay for a product or service is less than the price they're willing to pay.

  • <em>Even though I was willing to pay up to $46 for a jersey sweater, I bought a jersey sweater for only $39.  </em>Consumer surplus

Producer surplus<em>  </em> is measured as the difference between what producers are willing and able to supply a good for and the price they actually receive

  • <em> I sold a used laptop for $149, even though I was willing to go as low as $140 .</em>Producer surplus
  • <em>I sold a watch for $59 on eBay last week. This week, someone offered me $145 for it.  </em>neither

Feel free to ask for more if needed or if you did not understand something.

5 0
3 years ago
What does this article say about being on time ?
meriva

Answer:

About being on time, this article reveals:

1. Endeavour to take a practice trip the same time you leave for work in order to know what time you will arrive at work.

2. In order not be in a hurry and anxious, endeavour to arrive 15 minutes earlier. Also, don't arrive too early in order not to affect others.

Explanation:

The article gives advice and caution on how to get to work on time. The article seem to center on some work ethics tips for the newly employed. It reveals how to get to work on time, preparing your clothes, checking your hygiene and preparing quality questions for your boss.

5 0
3 years ago
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