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Ilya [14]
1 year ago
11

discuss what is a trigger in database, and what is its purpose? discuss real-word application example of triggers. please do not

write the sql command. provide a scenario of real-world application that you will use triggers.
Computers and Technology
1 answer:
Setler [38]1 year ago
7 0

A trigger is a special type of stored procedure in a database that automatically executes when an event occurs in the database.

Example of trigger :

A real-world application example of triggers is an order management system. For example, when an order is placed, a trigger can be used to automatically check if there is enough stock to fulfill the order. If there is sufficient stock, the trigger can update the inventory in the database and send a notification to the customer that the order has been successfully processed. If there is insufficient stock, the trigger can update the customer with the new delivery date. This helps to ensure that orders are fulfilled quickly and efficiently, while maintaining data integrity.

To know more about trigger
brainly.com/question/13384276
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This method of advertising is expensive but can be the most effective method.
egoroff_w [7]

<u>Answer:</u>

<em>Newspapers</em>

<u>Explanation:</u>

<em>The process of giving advertisement is one way to promote product. A product become famous only because of advertisement only. </em>

Business people spend lots of money in advertisements so that in turn it would give good returns. <em>It is not necessary that always advertisement has to be given for all the product</em>.

Mostly new products needs mobilization, next during festivals the dress <em>purchase will be heavy so people will get attracted towards it and buy in the shop which advertises, etc.</em>

8 0
3 years ago
What are the fundamental activities that are common to all software processes?
erica [24]

Answer:

There are some fundamental activities that are common to all software processes:

•Software specification. In this activity the functionality of the software and constraints on its operation must be defined.

•Software design and implementation. ...

•Software validation. ...

•Software evolution

7 0
3 years ago
This is due in like an hour but I'm confused so please do lend assistance
blagie [28]
Yes you do have to program it first.
4 0
3 years ago
An it department submits a purchase order to buy a new computer from a vendor. Which hardware lifecycle does this scenario belon
AnnZ [28]

Answer:

Purchase or Lease is the stage of the Hardware Lifecycle to which this scenario belongs to.

Explanation:

Stages of Hardware Lifecycle Management:

1. Plan

Plan is made to check which things are needed and will help us in short and long terms so, that it remains in budget and can give us more productivity.

2. Purchase or Lease

We do check whether we need to use the things for long term or short term. If long term we can buy it but, for short term we can always take it on lease.

3. Deploy & Install

New equipments are placed at required places for their usage.

4. Maintenance

We need to have maintenance service which are done by third-party companies so, that all equipments work smoothly.

5. Upgrade

We need our company to be efficient so, we do upgrade equipments like getting new version of it and to maintain that it work for long time.

6. Parts & Repair

If repairing of equipments are done it can serve for more longer time.

7. Extend

We can extend the equipments warranty period so, if any major component gets damaged it can get replaced or removed free of cost rather than spending extensive money.

8. Buyback or Trade In

We can sell the used equipments so, we can have extra money by which we have taken the work of equipment even and got price for it.

9. Dispose or Recycle

We should dispose or recycle after the time you realize it can't be used anymore or repairing it will be wastage of money. So, dispose or recycle it.

3 0
4 years ago
A network is a group of two or more computers that are connected to share resources and information. T or f
Ulleksa [173]

Answer:

true

Explanation:

5 0
3 years ago
Read 2 more answers
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