From time to time, it may be necessary to remove or delete one or more fields from a single record. This post describes the formula to carry out this task.

Did you know that you can use the @ operator to validate the schema of a record? If not, this post describes this usage in more detail.

There's sometimes the requirement to create a data entry screen that either updates a record if it exists, or to insert a new record it doesn't exist. This post walks through how we can carry out this task.