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3 years ago

What is a column in a table

Computers and Technology

2 answers:

serious [3.7K]3 years ago

5 0

Answer: The columns in a table are the set of facts that we keep track of about that type of object.

Explanation:

QveST [7]3 years ago

4 0

<h2>Answer:</h2>

The set of data values or attributes for a particular type where it has one value for one row (in a database table with rows and columns).

<h2>Explanation:</h2>

In a relational database, there are rows and columns in a table. The values in these rows or columns can contain values, numbers or pointers to other files, images, or documents. A column is associated with unique name for reference, content and time stamp to determine the validity of the content.

Example:

{

city :{ name : “name”, value : “Bengaluru“, timestamp : 123456789}

}

Whenever the columns are added, sorting happens simultaneously. There is no way to sort columns after they are added.

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3 years ago

Read 2 more answers

my homework guides Write the definition of a method printDottedLine, which has no parameters and doesn't return anything. The me

Masteriza [31]

Answer:

public static void printDottedLine(){

System.out.print(".....\n");

}

Explanation:

This method returns nothing so its return type is void

It also accepts no parameters so the argument list is empty

When called it executes the System.out.print(".....\n"); which prints out 5 dots

See a complete program below:

public class TestClock {

public static void main(String[] args) {

printDottedLine();

}

public static void printDottedLine(){

System.out.print(".....\n");

}

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3 years ago