Dealing with the "Invalid Use of Nulls" Error
The Invalid Use of Nulls error message is common in VBA code when using Microsoft Access. Find out how to write code to deal with it.
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Kimberlee Martin
- Oct 24
- 4 min
Why Choose Microsoft Access?
Is Microsoft Access right for you? Here are several reasons why I often recommend Access to my clients.
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Kimberlee Martin
- Sep 21
- 4 min
One Table or Two? Or Three? Four??
Not sure if you need one table or two in Microsoft Access? Here's a guide.
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Kimberlee Martin
- Sep 5
- 4 min
Do I need a subform on my Access form?
When to use a subforms in a Microsoft Access database
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Kimberlee Martin
- May 5
- 3 min
Port Access Data to SQL Server
Porting Microsoft Access tables to SQL Server
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Kimberlee Martin
- Mar 13
- 7 min
Access Database Corruption
Dealing with the "database is in an inconsistent state" error message, and other symptoms of Microsoft Access corruption.
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Kimberlee Martin
- Jan 17
- 6 min
Connections: Bringing SQL Server data into Access
Linking to data in SQL Server from a Microsoft Access database
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Kimberlee Martin
- Jan 11
- 4 min
VBA Dates
Excel and MS Access store dates as numeric fields, allowing for each calculations in VBA.
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Kimberlee Martin
- Jan 9
- 4 min
Connections: Bringing Access Data into Excel
Creating links to Microsoft Access data in your Excel worksheet.
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Kimberlee Martin
- Jan 5
- 6 min
Connections: Bringing Excel Data into Access
Create a Microsoft Access table that is linked to an Excel file.
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Kimberlee Martin
- Dec 22, 2022
- 3 min
Using Access to Clean Excel Data, Part 5
I’ve been covering the use of Microsoft Access tools to clean your Excel data for the past few weeks. Today is the final entry in that...
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Kimberlee Martin
- Dec 12, 2022
- 6 min
Using Access to Clean Excel Data, Part 4
Use MS Access to find duplicates in your Excel data
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Kimberlee Martin
- Dec 1, 2022
- 5 min
Using Access to Clean Excel Data, Part 3
Use MS Access to clean numeric fields that contain text.
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Kimberlee Martin
- Nov 21, 2022
- 6 min
Using Access to Clean Excel Data, Part 2
Use MS Access to clean phone numbers in your Excel data.
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Kimberlee Martin
- Nov 14, 2022
- 5 min
Using Access to Clean Excel Data, Part 1
Excel data can be messy. Use MS Access features to clean it up.
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Kimberlee Martin
- Nov 4, 2022
- 7 min
Appending Excel Data to an Access Table
Use an append query to add Excel data to an Access table
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Kimberlee Martin
- Oct 25, 2022
- 6 min
Connections: Importing Excel Data into Access
Tips for making your Excel data import smoothly into Access
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Kimberlee Martin
- Aug 28, 2017
- 3 min
Data Accessibility
Just about all companies rely on electronic data these days, but not all companies can quickly and easily access their data. Here are a...
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Kimberlee Martin
- Apr 18, 2017
- 3 min
Option Explicit
If you’ve ever written VBA code in Excel, Access, or any of the other products in the Microsoft Office suite, you may already be familiar...
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Kimberlee Martin
- Jan 20, 2017
- 4 min
Protecting Data on an Access Form
Microsoft Access allows you to quickly create forms for viewing and editing your data. One issue you may have run into with forms is that...
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