Whether you script your projects or use menu commands, you need to review your ACL log carefully.
Good analysts review their results and the log as they work in ACL, after they think they are done, and have others review their log before the ACL project is relied upon.
(You can’t imagine the dumb mistakes my team and I found that saved us a lot of embarrassment later.)
Before you analyze data, you must first validate it.
Otherwise, your analysis may not be accurate, and you may miss some important insights or errors.
This post is part of the Excel: Basic Data Analytic series.
Before analyzing your data, you need to check the following:
- Duplicate transactions do not exist.
- Required fields/key fields do not contain blanks, spaces, zeroes, unprintable characters, or other invalid data.
- Date fields contain real dates, and the range of dates is appropriate.
- Amount fields don’t contain inappropriate zero, positive, or negative amounts, and the range of values is appropriate.
- Each field is stored in the correct format. This prevents data from being converted on the fly into something else unexpectantly (e.g., user ID JUL15 becomes 15-Jul).
Recently, I ran an import script to import a delimited file into ACL, but the last 10 fields were not imported. And I didn’t know it right away, because I received no error message.
In addition (or should I say, in subtraction), the log did not indicate anything was wrong. Continue reading
Next time you get the cannot perform export to Excel error in ACL, try one of the 3 solutions described below. The full text of the error is:
Cannot perform the export.
You can export fields with maximum of 254 characters to Excel.
Once you’ve mastered creating computed fields, you’re ready to add computed fields to a table via script. It is easier than it sounds.
If you need some background on computed fields, see my previous posts, What is a Computed Field? and How to Add a Computed Field (manually). Now let’s explore writing a script that adds computed fields to a table.
As soon as you create an ACL script, you often have to add to it or edit it. There’s an easy way to do it.
Have you been following the “Optimizing Script Performance” series on the ACL Blog? aclkevin has been offering some great tips.
In case you missed them: