Explanation:Impala is the de facto standard for open source interactive business intelligence and data discovery. 9. Which of the following features is not provided by Impala ?
A. SQL functionality
B. ACID
C. Flexibility
D. None of the mentioned
Answer:A
Explanation:Impala is the de facto standard for open source interactive business intelligence and data discovery. 9. Which of the following features is not provided by Impala ?
A. SQL functionality B. ACID C. Flexibility D. None of the mentioned
Explanation: Impala combines all of the benefits of other Hadoop frameworks, including flexibility, scalability, and cost-effectiveness, with the performance, usability, and SQL functionality necessary for an enterprise-grade analytic database. 10. Which of the following hadoop file formats is supported by Impala ?