What is the purpose of filters in a data base

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Answer 1

Answer: Filters let you filter out certain things or search for them. For example if i'm looking through a database with all the students grades. I could filter out everything that doesnt math a students name. This would only show results for what I searched for.

Related Questions

A ____________ variable is available throughout a program.
1. Target area range is a survey of what lies about __________ seconds ahead of the vehicle. A. 5-10 B. 10-20 C. 20-30 D. 40-50
1. For which of the following are you not required to signal beforehand?A. Changing lanesB. Speeding upC. Stopping
Hello,I have to build a program using assembly with Mars system.The program is supposed to return a hailstone SequenceA)- get user input (integer) - NB) check if even or odd- if the input is even, the next number should N/2- if the user's input (N*3)+1C) reproduce the operation on the next number until the number is equal to 1D) display the sequenceE) count and display the number of iterartionI have the user input done, and then, I tried to do a bitwise operation using AND to see if the number is even or not but the program doesn't work after the user's input, as i have an output equal to zerocan you help me please?here is my code so far.dataprompt: .asciiz "enter an integer:"message1: .asciiz "you entered an even number"message2: .asciiz "you entered an odd number"message3: .asciiz "and the next numbers should be:"gototheline: .asciiz "\n"message4: .asciiz "you just entered the number:".textmain:#print the promptli $v0,4la $a0,promptsyscall#get the user's inputli $v0,5syscall#store the input'svaluemove $t3, $v0#display the user's input messageli $v0,4la $a0,message4syscall#go to the lineli $v0,4la $a0,gotothelinesyscall#print value entered by userli $v0,1move $a0, $t3syscall#go to the lineli $v0,4la $a0,gotothelinesyscall#bitwise operation on the inputand $a0,$0,1#call odd function if number is oddbeq $a0,1,ifodd#print next number messageli $v0, 4la,$a0,message3syscall#go to the lineli $v0,4la $a0,gotothelinesyscall#print resultli $v0,1addi $a0,$v1,0syscall li $v0,10syscallifeven:#print message if evenla $a1,message1syscall#call the function operation even to do math on the number entered by userjal operationevenifodd:#print message if oddla $a2,message2syscall#call method to do math on the number entered by userjal operationoddoperationeven:#if even N/2div $v1,$t3,2 # return value on $v1jr $ra #go back to the mainoperationodd:#multiply by 3mul $t1,$t3,3#add 1 to the result of the multiplicationadd $v1, $t1,1 #return value on $v1jr $ra #go back to the main
I need help for preparing for a presentation. Can someone give me advice so I don't have a panic attack again?

What is the computer box called?

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It is called the desktop or case.

the computer box is the console although it may also be called the system unit

How to declare a double variable named total with an initial value of 34.45 ?

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Answer:

double total =34.45; And for the photo: int num = -5;

In an interview, an appropriate response to "What is an example of one of yourweaknesses?" could be:

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Answer:

I am too hard on myself sometimes.

Explanation:

Answer:

"I tend to struggle with __________, because _______________.

Explanation:

For exanple:

"I tend to struggle with my anger, because I grew up in a harsh enviroment."

"A weakness of mine would be my self image. I was often bullied as a kid."

What is the term for an element on a Webpage that contains data and procedures for how that item will react when activated

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Answer:

It is an object. And this is because an object has the data and procedures that defines how it is going to react when it is going to be activated. The data is the details about the object, and it explains what the object actually is. And the procedures are the details of the functions that the particular objects can perform. Like for a hospital, data can be mentioning list of medication services they provide, and procedure can be like registering for any medication service, the complete process.

Explanation:

The answer is self explanatory.

What is the definition of online communication

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it basicly means there are multiple ways of communication

Please answer this a due tomorrow!!!1. In the lesson, you were introduced to the difference between data, information, and knowledge. Think of an example in your life where a number could be described as data, information, and knowledge.

2. A file won’t open on your friend’s computer, which leads to the inevitable question: “Why do there even need to be different file types, anyway?” How would you respond?

3. Think about the last business that you purchased a product or a service from. What three types of software might they need? Why would they need them?

4. If virtual reality becomes commonly used, what are some problems and concerns that might arise?

5. A family member who hasn’t worked with computers before has decided to change jobs. You’ve been asked to explain some of the basics. You begin by explaining the basic idea of word processing software, spreadsheets, databases, and presentation software. You sense that the following question is coming: “Why so many different things? Why can’t there just be one software that you could use for everything?” How would you answer?

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Answer:

Q1: Think of a number that represents a piece of data in your life. Ex: Sally rode her bike 3 times in the past week.

Q2: Downloads represent different files so the computer can recognize them for their purpose like a video or image etc.

Q3: Well, depending on where you are buying the product from, they might need a web page, a networking site, and purchasing details.

Q4: If virtual reality becomes more commonly used, other device companies might start going out of business because of all the functions VR devices can perform (Games, videos, messaging, etc.).

Q5: Having one app that performs all the functions of several different apps would be hard to process and full of bugs. Plus, it would take up a lot of storage to download an app with all that software, and would run slowly.

:) hope this helps you hun