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2 years ago

Which sql keyword is used to retrieve a minimum value from an attribute in a table

Computers and Technology

2 answers:

ehidna [41]2 years ago

7 0

Answer:

MIN

Explanation:

The MIN () function returns the expression's minimal or lowest value. It disregards NULL values in columns.

konstantin123 [22]2 years ago

5 0

The SQL keyword that is often used to retrieve a minimum value from an attribute in a table is the MIN function.

<h3>What is the MIN Function? </h3>

The MIN Function is known to be a group found under Excel Statistical functions.

Note that the MIN often return the minimum value in any list of arguments and as such The SQL keyword that is often used to retrieve a minimum value from an attribute in a table is the MIN function.

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Explain how touch-tone dialing sends digits to the switch and write the name given to define touch-tone dialing.

Sergeu [11.5K]

Answer: Please see below as the answer is self-explanatory

Explanation:

Digital phones, normally uses a keyboard, with the digits 0-9, and special characters like # and *.

When the caller presses any keyboard, an electronic circuit within the phone generates two pure sinusoids, of frequencies within the vocal bandwidth (between 300 Hz and 3 khz, roughly), which identifies uniquely (as decoded by the receiving switch) which was the key pressed.

In this way, the switch reconstructs the phone number called, separating country code, area code and the local number as it receives the tones.

This system is called DTMF (dual tone multi frequency).

4 0

3 years ago

How does a computer find a home group and join it

dezoksy [38]

Answer:

pen the Start menu, do a search for HomeGroup and press Enter.

Click the Join now button. ...

Click Next.

Select the content you want to share on the network by using the drop down menu for each folder and click Next.

Enter your HomeGroup password and click Next.

Explanation:

hope this helps if not ask me :);):):):)

6 0

3 years ago

There are 12 inches in a foot and 3 feet in a yard. Create a class named InchConversion. Its main() method accepts a value in in

Dafna1 [17]

Answer:

import java.util.Scanner;

public class InchConversion

{

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

System.out.print("Enter inches: ");

double inches = input.nextDouble();

inchesToFeet(inches);

inchesToYards(inches);

}

public static void inchesToFeet(double inches){

double feet = inches / 12;

System.out.println(inches + " inches = " + feet + " feet");

}

public static void inchesToYards(double inches){

double yards = inches / 36;

System.out.println(inches + " inches = " + yards + " yards");

}

Explanation:

In the inchesToFeet() method that takes one parameter, inches:

Convert the inches to feet using the conversion rate, divide inches by 12

Print the feet

In the inchesToYards() method that takes one parameter, inches:

Convert the inches to yards using the conversion rate, divide inches by 36

Print the yards

In the main:

Ask the user to enter the inches

Call the inchesToFeet() and inchesToYards() methods passing the inches as parameter for each method

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3 years ago

An example for Shareware?

Kryger [21]

A software that is free of cost for a certain amount of time such as Adobe programs, or Winzip.

6 0

2 years ago

Read 2 more answers

What is a message called that is delivered by TCP? What is a message called that is delivered by UDP? At which layer do the two

Mrrafil [7]

Answer:

Transmission Control Protocol is a Transport Layer protocol.
This protocol is connection oriented which means that a connection is set up before the data packets are transmitted between the source and destination host which is a very reliable way of data transmission.
The connection is established between the source and the destination, after this the data is transmitted between them and lastly the connection is ended or terminated after the data transmission.
The packet or a messages that is delivered by TCP is called segment.
Basically TCP divides the data into small parts or chunks which are called segments.
The segment has a header and data section.
The segment header is further divided into the following parts.
Source port (sending port), destination port (receiving port), sequence number which is allocated to the first byte in the segment so that if the segments at the destination are sent out of order then it will help to rearrange these segments, Acknowledgement Number is number that the acknowledgement number sender expects to receive, header length, control flags which are used to control connection set up, connection termination and flow control, window size that a sender is ready to receive, Checksum field enables error control, Urgent pointer which is used to refer to data that is urgently needed to reach the receiving phase as soon as possible.
User Datagram Protocol (UDP) is a Transport Layer protocol and a part of Internet Protocol suite.
This protocol is connection-less which means there is no need to establish a connection between source host and destination host prior to the transmission of data which is an unreliable data transmission way.
The message in UDP is called datagram .
Unlike TCP segments there is no need to consider the order in which datagrams are sent or received.
Datagram has a header part which contains routing information a data section which shows the data to be transmitted.
Header has source port, destination port, checksum and length fields.
TCP and UDP protocols work in Transport Layer.
This layer is responsible for end to end delivery of data between source and destination hosts.
It ensures reliable data transmission and manages flow control and also ensures that packets reach in the right order in which they were sent.

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3 years ago