CERTIFIED-DATA-ANALYST-ASSOCIATE · Question #81
CERTIFIED-DATA-ANALYST-ASSOCIATE Question #81: Real Exam Question with Answer & Explanation
The correct answer is C: ANSI. Databricks SQL defaults to ANSI SQL as its SQL dialect, making C correct - this was a deliberate shift introduced to improve cross-platform compatibility and standards compliance. Spark SQL (B) is the dialect Databricks historically used and is still available, but it is no longe
Question
Which SQL standards does Databricks SQL use as its default SQL dialect?
Options
- ADatabricks SQL
- BSpark SQL
- CANSI
- DDelta SQL
Explanation
Databricks SQL defaults to ANSI SQL as its SQL dialect, making C correct - this was a deliberate shift introduced to improve cross-platform compatibility and standards compliance. Spark SQL (B) is the dialect Databricks historically used and is still available, but it is no longer the default; Databricks moved away from it precisely because Spark SQL has non-standard behaviors that could surprise users coming from other databases. Databricks SQL (A) and Delta SQL (D) are not real SQL standards - they are distractors designed to sound plausible given the platform name. Memory tip: think "ANSI = standard" - Databricks adopted ANSI to become more standard and enterprise-friendly, just like how most major databases (PostgreSQL, SQL Server) advertise ANSI compliance.
Community Discussion
No community discussion yet for this question.