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Scorpion4ik [409]
3 years ago
6

Database administrators must make sure that ________ and ________ techniques and procedures are operating to protect the databas

e in case of failure and to recover it as quickly and accurately as possible when necessary.
Computers and Technology
1 answer:
butalik [34]3 years ago
5 0

Answer:

backup; recovery

Explanation:

Backup and recovery refers to the process of backing up data in case of a loss and setting up systems that allow that data recovery due to data loss. Backing up data requires copying and archiving computer data, so that it is accessible in case of data deletion or corruption. Data from an earlier time may only be recovered if it has been backed up.

Data backup is a form of disaster recovery and should be part of any disaster recovery plan.In some cases, backing up or restoring entire systems, or the enterprise, after an event or disaster can take days

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You are asked to install a device that will combine several connections to the Internet and provide the sum of the available net
ch4aika [34]

Answer:

load balancer.

Explanation:

Based on the scenario being described within the question it can be said that you are being asked to install a load balancer. This is a device that behaves as a reverse proxy in order to correctly and efficiently distribute all the network traffic across various servers in order to increase the amount of users that can use the server at the same time.

8 0
3 years ago
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Ex1. Classify the following statements as business (B), functional (F), non- functional (N), or data (D) requirements; for the l
Alina [70]

Answer:

<em>Solution</em>:

The statements are listed below.  

<em>(A) Functional requirement </em>

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<em>(B) Non-functional requirement</em>

  • Non-functional requirement is the default option.  
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<em>(C) Data requirements</em>

  • Data requirements apply to quantity of order.  
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<em>(D) Business requirements. </em>

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3 0
2 years ago
Which of the following statements is not correct ​
just olya [345]
Wich statements ? I don’t see anything
4 0
2 years ago
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The power ratio 1.774 is equivalent to how many dB?
kvv77 [185]

Answer:

2.489 dB

Solution:

As per the question:

Power ratio, \frac{P'}{P} = 1.774

The Equivalent of this power ratio in decibel or dB is calculated by taking the log of the power ratio as below:

\frac{P'}{P}_{dB} = 10log_{10}\frac{P'}{P}

\frac{P'}{P}_{dB} = 10log_{10}\times 1.774 = 10\times 0.2489 = 2.489 dB

Thus the value of the power ration in decibel comes out to be 2.489 dB

3 0
3 years ago
Which of the following grinding methods is best suited to a shorter cylindrical workpiece?
schepotkina [342]
well i dont know but i would go with b :D

4 0
3 years ago
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