Multiple choice technology

The default values for mapping parameters and variables are

  1. '0' for string and 1 for numeric

  2. Null for string and 0 for numeric

  3. ‘’ for string and 0 for numeric*

  4. Empty string for string and 1 for numeric

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In Informatica mappings, parameters and variables have specific default values when not explicitly initialized. String parameters default to empty string (''), not null or '0'. Numeric parameters default to 0, not 1. This initialization behavior is important when designing conditional logic that checks for null versus empty values.