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Ilya [14]
2 years ago
15

What is meant by slide rule?​

Computers and Technology
1 answer:
OleMash [197]2 years ago
5 0

Answer:

a manual device used for calculation that consists in its simple form of a ruler and a movable middle piece which are graduated with similar logarithmic scales.

Explanation:

^

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Online databases allow you access to material you may not be able to find when using popular search engines like Google. Select
Anna007 [38]

Answer:

True

Explanation:

6 0
3 years ago
. Briefly describe an SQL DML statement for changing existing data in a table.
bearhunter [10]

Answer:

The Update statement in the DML is used for changing existing data in a table.

Explanation:

Their are following Sql statement in the DML.

Insert

This SQL statement is used for inserting data into the table.

select

This SQL statement is used for retrieving data from database  

update

This SQL statement is used for updating data in a table.

delete

This SQL statement is used for delete data from database .

The "UPDATE" SQL statement in DML is used for Modify the data in the existing table .

Following are the syntax of Update SQL query

Update tablename

set column1=value1,column2=value2............column N=valueN

Where condition;

Example :Suppose we have student table and (rollno,name,age and add) are the field for that table we have to change the address of rollno 105

Then we use update query like that

UPDATE STUDENT

SET add='kalam nagar'

where rollno=105;

8 0
3 years ago
How do i do this?
Ksivusya [100]

Answer: deezzz mf nuts

Explanation:

5 0
3 years ago
You have local administrative rights to your computer running windows 7. you cannot find some of the operating system files on y
ElenaW [278]
<span>a. uncheck ���hide protected operating system files��� in folder options</span>
6 0
3 years ago
Systems that are used by companies to keep a track of attendance primarily in order to pay their wages.
jolli1 [7]

Answer:

option no.3 Attendance

7 0
2 years ago
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