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s344n2d4d5 [400]
1 year ago
7

a developer manages an application that interacts with amazon rds. after observing slow performance with read queries, the devel

oper implements amazon elasticache to update the cache immediately following the primary database update. what will be the result of this approach to caching?
Computers and Technology
1 answer:
Vadim26 [7]1 year ago
7 0

Caching will slow performance of the read queries because the cache is updated when the cache cannot find the requested data.

<h3>What is RDS?</h3>

A distributed relational database service provided by Amazon Web Services is known as Amazon Relational Database Service (or Amazon RDS) (AWS).  It is a "cloud-based" web service created to make it easier to set up, manage, and scale a relational database for use in applications. Automatic management is used for administration tasks including patching the database software, backing up databases, and enabling point-in-time recovery. A single API call to the AWS control plane on demand can scale storage and compute resources. As part of the managed service, AWS does not provide an SSH connection to the underlying virtual machine. The AWS Management Console or the Amazon Cloud Watch API both provide performance data for Amazon RDS.

To know more about RDS visit:

brainly.com/question/28209824?referrer=searchResults

#SPJ1

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A high availability hub is not required to enable or use the self-describing agent. You can optionally configure a high availability hub for improved availability and recovery if the hub fails. Network Layer – The network layer is responsible for creating a routing table, and based on the routing table, forwarding the input request. Some of the Devices used in the Network Layer are, Routers: A router is a switch-like device that routes/forwards data packets based on their IP addresses.

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8 0
2 years ago
Suppose for the worst case, given input size n: Algorithm 1 performs f(n) = n2 + n/2 steps Algorithm 2 performs f(n) = 12n + 500
melomori [17]

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29

Explanation:

for n=28:

--------------

Algorithm 1 performs f(n) = n2 + n/2 = 28*28 + 28/2 = 798

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for n=29

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Algorithm 1 performs f(n) = n2 + n/2 = 29*29 + 29/2 = 855.5

Algorithm 2 performs f(n) = 12*29 + 500 = 848

so, for n=29, algorithm 2 will be faster than algorithm 1

6 0
3 years ago
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MariettaO [177]

The thematic group involved in the transmission and generation of electrical power is the energy system. Thus, Option D is the correct answer.

<h3>What do you mean by thematic groups?</h3>

Thematic groups refers to groups that are made up of individuals who focus on the same theme or idea. Thematic Group specializes in the improvement of a selected talent or attitude so as for the group contributors to have the ability to finish a particular activity.

Thus, The thematic group involved in the transmission and generation of electrical power is the energy system. Option D is the correct answer.

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