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Alla [95]
3 years ago
8

Requests to retrieve data written in a language such as SQL are called…

Computers and Technology
1 answer:
Oksanka [162]3 years ago
5 0
B. Queries

Queries can be fairly broad or written to focus on time frames, types of data, ranges etc.
You might be interested in
Manipulate the SQL statement to pull ALL fields and rows from Customers table that have a PostalCode of 44000. TIP: Since Postal
padilas [110]

Answer:

There are two customers in the PostalCode.

SQL statement for select all the fields and the rows from the Customers table where PostalCode is 44000.

SELECT *  FROM Customers  WHERE PostalCode = "44000";

Explanation:

The SELECT statement retrieve zero or more than one row from 1 or more than one the database tables or the database views.  

In most of the applications, the SELECT query is most commonly used for DQL(Data Query Language) command.  

SQL is the declarative programming language and the SELECT statement specifies the result set, but they do not specifies how to calculate it.

6 0
3 years ago
Crossing out answers that could not possibly be correct is called ‘eliminating answers.’ Please select the best answer from the
BaLLatris [955]

The correct answer is True.

Explanation

When we must solve a multiple-choice test or exam, in most cases, we are asked to select only one choice from four or more options. This means we need to know which is the correct answer from the options given to obtain a good grade. Due to this, we must be very precise when responding and paying attention to details because many times the answers are very similar, but only one contains all the elements that answer the question.

One of the most used methods to do this is "eliminating answers" this means we discard answers that we are sure are not possible answers by crossing out these and leaving only the correct answer or a few possible correct answers, in this case, we will need to analyze the remaining answers to select the most appropriate. So, the correct answer is True.

6 0
3 years ago
Read 2 more answers
A web directory is a web page that conducts searches of the web to find the words or expressions that you enter? true or false.
Sav [38]
The answer to this is true! hope i helped!
4 0
3 years ago
Devices that allow for the retention of data when your computer has been shutdown
zepelin [54]
That would be persistent storage devices (non-volatile memory)
- hard disk drives (mechanical)
- solid state drives (electronic / NAND flash)
- CD (optical)

If u need more I can give u a few more
4 0
3 years ago
A program executes 15 billion instructions. You are running this program in two systems: System A: has a processor with 3 GHz an
katrin2010 [14]

Answer:

CPU clock cycles = Instruction count x CPI.

CPU execution time =

= CPU clock cycles x Clock cycle.

= Instruction count x CPI x Clock cycle.

T =

I.

x CPI x C

Explanation:

i'm guessing

7 0
3 years ago
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