Interview Question

Qus:    What is the difference between ISBLANK() AND ISNULL()?
Feb 11, 2021 18:20 Salesforce 1 Answers Views: 1427 tered turno
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Answers (1)
NAIDU Feb 12, 2021 15:04
Answer:   ISNULL() works only for number data type fields, if we don’t populate with value for number fields it will return true. It won’t support TEXT data type fields because text fields never become null.
ISBLANK() supports both number as well as text data types.

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