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Bad White [126]
2 years ago
12

Which of the following is NOT a feature of unclustered index

Computers and Technology
1 answer:
Lorico [155]2 years ago
3 0

Answer:

C. Unclustered index has the same ordering of data records as that of the data entries in the database

Explanation:

Indexes are used to split up queries in an SQL server or database management system DBMS.

There are two types of indexes namely clustered indexed and unclustered indexes.

Clustered indexes define the order in which data is stored in a table while unclustered index does not sort the order in a table.

In an unclustered index, the data table and the index are stored in different places, they are easy to maintain and update since they do not follow a particular order and there can be several indexes in a data file since the data table is stored differently from the index file.

So, all the other options except C are features of unclustered indexes since  unclustered index does not have the same ordering of data records as that of the data entries in the database.

So, C is the answer.

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Can someone tell me how to fix the keyboard on ipad?- its in the middle of my screen andd i dont know how to do it
mamaluj [8]

Answer:

Here

Explanation:

To move keyboard to bottom of screen, you just need to tap and hold the keyboard icon at the bottom-right corner of the keyboard, choose Dock option. To fix iPad keyboard in middle of screen, please tap and hold the keyboard icon, then choose Dock.Nov 5, 2020

5 0
3 years ago
What are the five layers in the internet protocol stack? What are the principal responsibilities of each of these lay?
mariarad [96]

Solution:

The five Layers in Internet protocol stack are:

1.Application Layer  

2.Transport Layer  

3.Network Layer  

4.Link Layer  

5.Physical Layer  

The principal responsibilities of these layers are as follows:

1.Application Layer •Applications with appropriate requirement for user.  

•It is reserved for network applications and their application protocols such as HTTP, SMTP, and FTP etc.  

•Its protocol uses transport layer protocols for establishing host-to-host connection.  

2.Transport Layer  

•It is responsible for End-to-Communication  

•Transport layer transports messages from application layer between client and server of application  

•It uses two protocol for transporting messages: TCP and UDP.TCP provides reliable connection oriented services, while UDP provides connectionless service  

3.Network Layer  

•Network Layer moves packets from one host to destination.

•It has two principal component:IP protocol:-It defines the datagrams and decide how the end system and router will work Routing protocols: these protocols decide the routing path between source and destination. 4.Link Layer  

•It is responsible for link-level communication  

•Link layer receives the data gram from network layer at each node and delivers it to next node, the next node passes the datagram to network layer.so This layer moves entire frames from one network element to adjacent one.

•The service provided by link layer is protocol dependent

5.Physical Layer  

•It provides Physical media

•At each node, it moves individual bits of frames to next node.  


7 0
3 years ago
I don't understand how to write code for this in Java using nested for loops only. The official question is: write a program tha
Bingel [31]

Answer:

public class Triangle

{

public static void main( String[] args )

{

show( 5 );

}

public static void show( int n )

{

int i,j,k;

for (i = 0; i < n - 1; i++ )

{

for (j = 0; j < i; j++ )

{

System.out.print( " " );

}

for (k = n - i; k > 0; k-- )

{

System.out.print( "* " );

}

System.out.println();

}

for (i = 0; i < n; i++ )

{

for (j = n - i; j > 1; j-- )

{

System.out.print( " " );

}

for (k = 0; k < i + 1; k++ )

{

System.out.print( "* " );

}

System.out.println();

}

4 0
3 years ago
If you are referencing cell (C2)in Excel and want to be able to copy the formula and keep using the data in cell C2 in every pla
sergiy2304 [10]

If you are referencing cell (C2)in Excel and want to be able to copy the formula and keep using the data in cell C2 in every place you copy it to, the way to reference the cell? is known to be $C$2.

<h3>What is a cell reference in Excel?</h3>

A cell reference is known to be called a cell address and this is seen as a make up of a column letter and also those of  row number that tells a cell on a worksheet.

Hence, If you are referencing cell (C2)in Excel and want to be able to copy the formula and keep using the data in cell C2 in every place you copy it to, the way to reference the cell? is known to be $C$2.

Learn more about cell referencing from

brainly.com/question/19035038

#SPJ1

8 0
2 years ago
Based on the description below which website is more appropriate
I am Lyosha [343]

Answer:

D

Explanation:

8 0
3 years ago
Read 2 more answers
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