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Alexandra [31]
2 years ago
15

DDL statement for adding a column to an existing table is

Computers and Technology
1 answer:
vaieri [72.5K]2 years ago
4 0

Answer:to add a column to existing table.

to rename any existing column.

to change datatype of any column or to modify its size.

to drop a column from the table.

Explanation:

hope this help

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suppose i was i would tell them i dont know and walk away

Explanation:

in thoery this is correct

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nether is it right

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Because in thoery its an answer

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6 0
3 years ago
The data structure used for file directory is called
Aleks04 [339]
This is a tough question. I’m not sure if I’ll get it right but I’ll try.

Data structures used for file directories typically have a hierarchical tree structure, referred to as a directory structure. The tree has a root directory, and every file in that system has a unique path.

The simplest method of implementing a directory is to use a linear list of file names with pointers to the data blocks. But another way that you can format a file directory is by using a hash table. With this method, the linear list stores the directory entries, but a hash data structure is also used. The hash table takes a value computed from the file name and return the pointer to the file name any linear list.

So I think it’s C. But I’m not 100% sure.

I hope that helps.
6 0
3 years ago
How do you add text to a blank slide layout?
melisa1 [442]

The answer is B; Draw a text box and enter text

By default, we add text to a PowerPoint slide by typing it directly into a placeholder. However, you can use a text box to enter text into a blank slide or outside the placeholders. To add text on a blank slide click on the insert menu and select the Text box option. Click and hold down your mouse button while you drag the mouse. You will then clink inside the text box and starting typing.


6 0
3 years ago
Read 2 more answers
Function Integer cube(Integer num) Return num * num * num End Function Write a main module that contains a statement that passes
Klio2033 [76]

Answer:

#include <iostream>

using namespace std;

int cube(int num)//function cube..

{

   return num*num*num;

}

int main() {

   int result=cube(4);//result stores the value of cube(4).

   cout<<result;//displaying it to the screen.

return 0;

}

Explanation:

The above code is in C++ language.The function cube is passed with value 4 and the result of it is stored in the variable result of integer type.Then the result is displayed using the cout. Which is used to print the statement to the output screen.

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3 years ago
How does the action affect the end result of what you want to accomplish?
suter [353]

Whichever action you take to complete a task will inevitably affect the end result of whatever would need to be accomplished; whether this impact the task in a positive or a negative way.

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3 years ago
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