RecordVariable.ModifyAll(...) has parameters that specify whether the OnModify and OnValidate trigger should be run.

TransferFields method copies records from one table to another table based on field names (if the field has the same name in both tables, the value is copied)

In your custom table, you have two fields defined below.

What will be the content of "Field B" once the following procedure is called?

Which method we should use for verifying that the table contains some records?

To verify whether the table is empty, we have to write something like "if RecordVariable.Count() = 0 then"

Which method should be used if you want to get the last record from existing record variable?

The following code is valid. If Customer with No. = 'A' does not exist, they are created.

If copying records using RecordVariable.TransferFields() method the OnValidate trigger is automatically called for each field. It can be skipped by using an optional parameter.

What is the return value of the method below? Table Customer contains 3 records.

The following code is valid and efficient.