Databricks Databricks-Certified-Data-Engineer-Associate Exam With Confidence Using Practice Dumps

The < = > operator performs null-safe equality in Databricks SQL. It returns TRUE when both operands contain the same non-NULL value and also when both operands are NULL. It returns FALSE when only one operand is NULL. By contrast, the standard equality operator returns UNKNOWN when either side is NULL, so it cannot match two NULL values in a WHERE condition. Option C implements inequality logic and does not provide null-safe equality. Option D can incorrectly treat a genuine empty string as equivalent to NULL, changing the meaning of the data. Therefore, option A is the only predicate that preserves SQL values while implementing the required NULL comparison behavior. This question was also checked against the existing Word question bank.

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