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3 years ago

Explain the purpose of Data Layer, in the Layered modelfor web applications?

Computers and Technology

1 answer:

matrenka [14]3 years ago

7 0

Answer:

Purposes of Data Layer, in the Layered model for web applications are as following:-

1. The data Layer,is the third layer and it takes care of the all the operations concerning the database level.

2. This data layer gets a command from the application layer to send a query to the database and will process this command according to the type of database that is used.

3. It will ensure that the correct connections to the database are set.

4. It is represented by the Database.

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Brook is designing a database that customers can use to find their ideal vacation spot. If they only want to see beach vacations

Aleksandr [31]

Answer:

filter the data

Explanation:

its like when you filter a search on y o u t u b e and say u search among us u can filter and say live vids or channel's

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2 years ago

Read 2 more answers

What is 11x12x12x14x15x16

ser-zykov [4K]

Answer:

11x12x12x14x15x16=5,322,240

Explanation:

11*12=132

12*14=168

15*16=240

132*168=22,176

240*22,176=5,322,240

Have a nice day! :)

4 0

2 years ago

What is the difference between a network intrusion detection system (NIDS) and a network intrusion prevention system (NIPS)?

alisha [4.7K]

Answer:

Detection vs Prevention

Explanation:

A Network Intrusion Detection System as the name suggests it "detects" the attackers / vulnerabilities existed in the network system / infrastructure.
A Network Intrusion Prevention Detection System as the name suggests it "prevents" the attackers from hacking the system. While a detection just detects the abnormalities where as a prevention system can prevent them.
The detection system detects the vulnerabilities, security threats and the attackers in the system through the web traffic analyzers and security analyzers.
The prevention system prevents the network from being compromised. It tries to regain the access if already compromised.
Both the NIDS and NIPS have to be coordinated for the full protection of the network.

8 0

3 years ago

WHAT DOES THE TRANSPORT LAYER USE TO MAKE SURE THAT A MESSAGE IS REASSWMBLED CORRECTLY ON THE RECEIVING DEVICES?

mrs_skeptik [129]

The answer is sequence number

6 0

3 years ago

Computer-generated color images of the brain that provide information about brain activity and glucose metabolism are produced b

frozen [14]

The answer to this question is the PET scan. Positron Emission Tomography or PET scan is an imaging test that checks and trace for diseases in the body. This also shows how the body organs is functioning / working. The doctor can evaluate the function of the patients body by the 3D color images produced by the PET Scan.

4 0

3 years ago