How to handle a large data cleaning task?

[sync]

I need to create a program that will regularly import a text file of over one million records into an Access table. I've been give a list of about fifty different updates to perform on the data to clean it.

I can't imagine performing all these updates in one query. However, creating fifty individual queries seems horribly inefficient from a processing perspective.

I'm accustomed to stepping sequentially through a table in FoxPro, which seems ideal to me for this type of situation. What is the best way to handle this in Access?

 

[KenHigg]

Can you do it with DAO or ADO? I think this is the same as the 'stepping sequentially through a table' you mentioned...

 

[sync]

Are there any good books for using ADO/DAO with Access? I have a few Access books and they barely mention it, if at all.

 

[jgrayek]

Set a reference to DAO
then something like

dim dbs as database
dim rst as recordset

set dbs=CurrentDb
set rst=dbs.OpenDatabase("SELECT * FROM YourTable")
if(rst.RecordCount<>0)then
rst.MoveFirst
do
rst.Edit
'Do cleanup stuff here
rst!FieldName="What ever should go in this field, etc."
rst.Update
rst.MoveNext
Loop Until rst.EOF
endif

rst.close
set rst=nothing
set dbs=nothing