BCQuizzes: AL Language: Data Manipulation #02

by Aug 29, 2022Quizzes

Home 9 Quizzes 9 BCQuizzes: AL Language: Data Manipulation #02 ( Page 2 )
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AL Language: Data Manipulation #02

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1 / 10

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

2 / 10

What RecordVariable.Next() method returns?

3 / 10

You have a table with a very complicated OnDelete trigger code. The table has more than 20 million records. The MyRecord.DeleteAll(true) is almost as effective/quick as MyRecord.DeleteAll(false) and is much quicker than calling MyRecord.Delete(false) in a loop.

4 / 10

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

5 / 10

Assigning values using := (MyRecord."No." := 'XXX') executes OnValidate trigger.

6 / 10

The following code is valid and efficient.

7 / 10

When you change only value of key field (through any page), the OnValidate, OnModify and OnRename triggers are called.

8 / 10

Which method should be used if you want to iterate through all records within already specified filters?

9 / 10

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

10 / 10

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

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