Interview question based on skill :
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. DataStage originated at __________ a company that developed two notable products: UniVerse database and the DataStage ETL tool.
Correct Answer is : VMark
2. DataStage RTI is real time integration pack for :
Correct Answer is : ISD
3. __________ is a fully integrated, state-of-the-art analytic database architected specifically to leverage strengths of Hadoop.
Correct Answer is : Impala
4. Point out the correct statement :
Correct Answer is : With Impala, more users, whether using SQL queries or BI applications, can interact with more data
5. Impala is an integrated part of a ____________ enterprise data hub.
Correct Answer is : Cloudera
6. For Apache __________ users, Impala utilizes the same metadata.
Correct Answer is : Hive
7. Point out the wrong statement :
Correct Answer is : Impala provides high latency and low concurrency
8. Impala is integrated with native Hadoop security and Kerberos for authentication via __________ module
Correct Answer is : Sentry
9. Which of the following companies shipped Impala ?
Correct Answer is : All of the mentioned
10. ____________ analytics is a work in progress with Impala.
Correct Answer is : Reproductive
11. Which of the following features is not provided by Impala ?
Correct Answer is : ACID
12. Apache Cassandra™ is a massively scalable open source _______ database.
Correct Answer is : NoSQL
13. Point out the correct statement :
Correct Answer is : All of the mentioned
14. Cassandra uses a protocol called _______ to discover location and state information
Correct Answer is : gossip
15. A __________ determines which data centers and racks nodes belong to.
Correct Answer is : Snitch
16. Point out the wrong statement :
Correct Answer is : None of the Mentioned
17. User accounts may be altered and dropped using the __________ Query Language.
Correct Answer is : Cassandra
18. Authorization capabilities for Cassandra use the familiar _________ security paradigm to manage object permissions.
Correct Answer is : GRANT
19. Client-to-node encryption protects data in flight from client machines to a database cluster using :
Correct Answer is : SSL
20. Using ___________ file means you don’t have to override the SSL_CERTFILE environmental variables every time.
Correct Answer is : cqlshrc
