I'm sure this is too basic for a lot of you. Perhaps a bit silly.
I have a Excel file and I'd like to 1) to change the format of one column in
the Excel file. For example, to change 31 Jan 88 to 31/01/1998. (I've tried
to change this in Excel but I can't). 2) still in Excel, to compare the
content of two columns (A and C) and to fill a third column's (C) content
into a new column (D). For example, Column A is 31 Dec 2001. Although 31 Dec
2001 is a date, 31 Dec 2001 actually means the period from 01 Dec 2001 to 31
Dec 2001. Both dates, 01 Dec 2001 and 31 Dec 2001, are included. Column B has
the amount of debt in sterling pounds (3.1124) in corresponding to column B.
Column C shows the issuing dates of the debt (31 Dec 2001). Because 31 Dec
2001 is within the period of 01 Dec 2001 and 31 Dec 2001 in column A, the
content of column B (3.1124) is put into column D.
Do you think that I can achieve above by writing a small program in the SQL
window within Microsoft Query? Or I have to have the software Microsoft SQL
Server 2000

eveloper Edition and a server to do this?
If I can do this in Microsoft Query, how can I link my Excel file (say
named: handling) to Microsoft Query in order to write SQL, please?
Thank you so much!