Adding newspaper columns to a Microsoft Word document is simple. Having opened a new document, select "Format" from the main menu and "Column" from the drop-down list provided. A new menu box will open and from here you will be able to select the number and style of columns required. In more recent editions of Microsoft Word, the process is simpler still. Using the "ribbon" select "Page Layout", then click on the "Columns" button. This will open the column settings menu box described above.
yes
yeas
Addendum
Because that is the way Excel is designed. I suppose the programmers could have added a section to allow user configuration, but I suspect there was not much of a demand for that function. If you feel that is an important feature you would like to see in the next version of Excel, let Microsoft know. See related link for where you can send your product suggestions to Microsoft.
Formulas will adjust when rows and columns are added or deleted.
You haven't added any detail but generally the answer is No.
Photoshop.
The document is a JPEG image.
See website: Vietnam Veterans Memorial Wall; then see the "information" columns. They will explain how & why names ARE added.
Columns are added to a table, not a database (which is a collection of tables). Adding a column to a table is achieved by using the Alter Table SQL command.
A footnote.
That depends on what columns are added or deleted and what functions are being used and what cells they are referencing. Sometime Excel can adjust the functions so that they continue to reference the correct cells. In other cases, removing a column might remove an important value for a function causing an error, such as the #REF! error. That can occur when a formula is looking for a cell that is no longer on the worksheet.