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Using Fields and LookupseasyMultiple ChoiceObjective-mapped

SPLK-1001 Using Fields and Lookups Practice Question

Exhibit

[automatic_lookup]
filename = dept_table.csv
match_type = WILDCARD(employee_id)

Refer to the exhibit. An automatic lookup is configured with WILDCARD match type. What kind of matching does this enable?

⚠ Common exam trap

A common mix-up: candidates confuse WILDCARD match type with case-insensitive matching or assume it only supports prefix matching, when in fact it supports both prefix and suffix wildcards and is distinct from case sensitivity settings.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

Matching based on prefixes or suffixes using wildcards.

An automatic lookup configured with WILDCARD match type enables matching based on prefixes or suffixes using wildcards. This allows the lookup to match field values that contain a wildcard character (e.g., * or ?) to represent variable parts of the string, enabling flexible pattern matching beyond exact equality.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Matching based on prefixes or suffixes using wildcards.

    Why this is correct

    WILDCARD enables pattern matching.

  • Exact match only.

    Why it's wrong here

    wildcard allows partial.

  • Case-insensitive match.

    Why it's wrong here

    Separate setting.

  • Matching only on the first N characters.

    Why it's wrong here

    wildcard is flexible.

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