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andreev551 [17]
2 years ago
14

Your textbook discussed a record store example where one user could perform a query to determine which recordings had a track le

ngth of four minutes or more, and another user could perform an analysis to determine the distribution of recordings as they relate to the different categories. What database advantage is this an example of?
Computers and Technology
1 answer:
gladu [14]2 years ago
3 0

Answer:

The answer is "Increased flexibility".

Explanation:

In the given question some information is missing that is the option of the question which can be described as follows:

A. Enhance scalability and efficiency

B. Enhance data security

C. Reducing data duplication

D. Increased flexibility

Flexibility is being used as an object for different types of applications. It is an engineering system which is that provides an easy way for all the scheme to respond to insecurity so, that its value is maintained or increased, It is also known as its key component, and certain option was incorrect, which can be described as follows:

  • In option A, It is wrong because it is used in business data.
  • In option B, It is wrong because it provides security.
  • In option C, It removes duplicate data that's why it is wrong.
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Write a SELECT statement that returns these three columns: vendor_nameThe vendor_name column from the Vendors table default_acco
Sati [7]

Explanation:

"Select vendor_name as Vendor_Name,

default_account_number as Default_Account_No ,

account_description as Account_Description

From Vendors v, General_Ledger_Accounts ledger

where (add the join condition here)

Order by account_description, vendor_name"

Note: In the above statement, include the alias name appropriately and then execute the query

The "select statement" should contain the list of columns to be displayed

"From statement" should contain the name of the table from which data needs to be fetched.

"Where clause" defines the relationship as well the condition that needs to be executed

"Order by clause" defines the sorting mechanism with the relevant field

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3 years ago
If you have created a document that contains a table that is 10 inches wide and 4 inches high, you will want to print the docume
Papessa [141]
True you will want to print the document in Landscape orientation
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3 years ago
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Case Project 9-4: Troubleshoot an IP configurationYou work at a help desk and have just received a call from an employee who say
Svetllana [295]

Answer:

To get the IP address and other information on the workstation, type 'ipconfig' for windows or 'ifconfig' or Linux and press the return key.

The subnet mask is a class B type and 169.254.14.11 IP address shows that the workstation cannot access the DHCP server, so the IP address is not properly configured for network connection.

Explanation:

A computer network is an interconnection and intercommunication of two or more computer devices. All devices in a network must have an IP address, which can be static or dynamic from a DHCP server.

When a computer is configured to receive IP address from a DHCP server, but cannot reach the server, the IP address from the range of 169 is automatically assigned to it but still would not be able to communicate with other devices in the network.

4 0
2 years ago
Which type of work is an electrical engineer most likely to do?
yKpoI14uk [10]

Answer:

B

Explanation:

design and analyze electrical devices

7 0
3 years ago
Assume you have an XML Tree variable called quiz initialized with the following valid XML document. You are not required to draw
blagie [28]

Answer:

See explaination.

Explanation:

question is the root element which have two children one is M-C and other is Coding.

Again M-C have two sub children Points and parts

Note: The tree will be as shown in the attachment. kindly refer to attachment.

Here if we see the child of quiz(questions) at 0 position is number of type M-C and another child at location 1 is number of type Coding.

Now quiz.child(0) is number of type M-C which has two child and child at 0 is Points and child at 1 is Parts

quiz.child(0).child(1) is Points and now further points doesn't have any children hence going further to quiz.child(0).child(1).child(0) is nothing hence it will not return anything.

Next quiz.child(1) is number of type coding and value is 5.

Size of the tree is (2^depth)-1

and here depth of tree is 3 hence size is (2^3)-1 i.e. 7

8 0
3 years ago
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