Data - How to access nested collections/tables

If you're struggling to access records in nested collections/tables, here's some example syntax.

SQL Server for Beginners Part 3 - Installing On-Premises Gateway

Find out how to install and connect to a local SQL Server with the on-premises gateway

SQL Server for Beginners Part 1 - Installing SQL Server

If you're completely new to SQL Server, this post will show you how to install an on-premise instance of SQL Server.

Sample Apps– How to auto save forms, carry out translations, and much more!

Both new and experienced app builders should look at Mr Dang's 'design patterns' app. Read this to find out more, and to also find out how to setup Microsoft Cognitive Services with PowerApps.

Searching data–What you need to know about case sensitivity

It's important to understand how PowerApps behaves in terms of case sensitivity. Here are 3 things you should be aware of.

Images - How to create images that can change depending on data

If you want to build charts or images that can change depending on data, here are some blog posts you should definitely read.

Text - How to get part of a string / Splitting text by spaces

How do you extract sections of a string? Here are some code samples that can help you.

Excel vs SharePoint vs SQL Server vs CDS

Don't know what data source to use? Read this to find out which data source can best suit your needs.

SQL - What you need to know about bulk updating records

Bulk updating SQL data from PowerApps can be very slow. Read this to find out why.

Authentication - Allowing Guest / Anonymous Access

Coming soon! Guest access for PowerApps...

Excel - Reasons NOT to use Excel as a data source

Before you choose to Excel as a data source, you must read this.

SharePoint - What you need to know about Filtering Data

Before you use SharePoint as a data source, make sure to read this to find out what problems you might encounter.

Review of PowerApps - PC Magazine

PowerApps wins the PC Magazine 'Editors Choice' award.

Data - How to validate input data against other fields

Read this to find out how to compare against other fields whilst carrying out validation.

Gallery Control - How to Paginate Data

Here's the best sample app that shows how to page and add previous and next buttons to a gallery.

Delegation - How to overcome the 500/2000 Row Limit with Collections

Here are the best web links to help overcome the 500/2000 row limit.

Formulas - Show Running Totals

Find out how to show running totals within a gallery.

Formulas - Generating Row Numbers

Find out how to display row numbers against records.

Missing Features - Printing

PowerApps has no print support. What can you do instead?