InterviewSolution
Saved Bookmarks
InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The range of INTEGER or INT data type is _____________. |
|
Answer» The range of INTEGER or INT DATA type is _____________. |
|
| 2. |
Minor fragments include one or more relational operators. |
|
Answer» Minor fragments include ONE or more relational operators. |
|
| 3. |
_______________ are the supported data types in Apache Drill. |
|
Answer» _______________ are the supported DATA types in APACHE Drill. |
|
| 4. |
MapReduce: Simplified Data Processing on Large Clusters Who are the authors of this Paper? |
|
Answer» MapReduce: Simplified Data Processing on Large Clusters Who are the authors of this Paper? |
|
| 5. |
_______________ can be explained as a Schema-free SQL Query Engine for NoSQL, Hadoop, and Cloud Storage. |
|
Answer» _______________ can be explained as a Schema-free SQL Query Engine for NOSQL, Hadoop, and Cloud Storage. |
|
| 6. |
Drill uses ZooKeeper to manage cluster membership and health-check data. |
|
Answer» DRILL USES ZooKeeper to manage cluster membership and health-check data. Choose the correct option from below LIST (1)FALSE (2)True Answer:-(2)True |
|
| 7. |
A view can join data from various underlying data sources and give the fantasy that all of the data is from single source. |
|
Answer» A view can join data from VARIOUS UNDERLYING data sources and give the FANTASY that all of the data is from single source. |
|
| 8. |
Drill exhibits a low overhead protobuf-based RPC protocol to interact with the clients. |
|
Answer» DRILL exhibits a LOW overhead protobuf-based RPC protocol to interact with the clients. Choose the CORRECT option from below list (1)True (2)False Answer:-(1)True |
|
| 9. |
Who is the developer of Hadoop? |
|
Answer» Who is the developer of Hadoop? |
|
| 10. |
Vectorization in Drill enables the CPU to work on vectors, referred to as a record batches. |
|
Answer» VECTORIZATION in Drill enables the CPU to work on vectors, referred to as a record batches. Choose the correct OPTION from below list (1)TRUE (2)False Answer:-(1)True |
|
| 11. |
Apache Drill has a high latency distributed query engine for analyzing small-scale datasets. |
|
Answer» Apache Drill has a high latency DISTRIBUTED QUERY ENGINE for analyzing small-scale datasets. |
|
| 12. |
Apache Hadoop is implemented in _______ language. |
|
Answer» APACHE Hadoop is implemented in _______ language. Choose the correct option from below list (1)CLOJURE (2)SCALA (3)Python (4)Java Answer:-(4)Java |
|
| 13. |
Drill is also helpful for short, interactive ad-hoc queries on large-scale data sets. |
|
Answer» DRILL is ALSO helpful for short, interactive ad-hoc queries on large-scale data sets. Choose the CORRECT option from below LIST (1)True (2)False Answer:-(1)True |
|
| 14. |
Drill assigns each major fragment with a MajorFragmentID. |
|
Answer» Drill ASSIGNS each major FRAGMENT with a MajorFragmentID. |
|
| 15. |
_________ are the components of Hadoop Eco-System. |
|
Answer» _________ are the components of Hadoop Eco-System. |
|
| 16. |
When a query is submitted in Drill, client/application sends the query in the form of an _____________ to Drillbit in a Drill cluster. |
|
Answer» When a query is SUBMITTED in Drill, client/application sends the query in the form of an _____________ to Drillbit in a Drill cluster. |
|
| 17. |
Drill designates each minor fragment a MinorFragmentID. |
|
Answer» DRILL DESIGNATES each MINOR FRAGMENT a MinorFragmentID. Choose the CORRECT option from below list (1)False (2)True Answer:-(2)True |
|
| 18. |
User is allowed to create tables using storage plugins, like Hive and HBase. |
|
Answer» User is allowed to create tables USING storage plugins, like Hive and HBase. |
|
| 19. |
Apache Drill has a web console which is operating in the port _________. |
|
Answer» Apache Drill has a WEB console which is operating in the port _________. |
|
| 20. |
Drill applies __________, the open source SQL parser framework, for parsing the incoming queries. |
|
Answer» DRILL applies __________, the open source SQL parser framework, for parsing the incoming queries. Choose the correct option from below list (1)APACHE Tephra (2)Apache Calcite (3)All of the options (4)Apache Spark Answer:-(2)Apache Calcite |
|
| 21. |
Drill designates each ____________ fragment a MinorFragmentID. |
|
Answer» DRILL DESIGNATES each ____________ fragment a MinorFragmentID. Choose the correct option from below LIST (1)All of the options (2)None of the options (3)MAJOR (4)MINOR Answer:-(4)minor |
|
| 22. |
Drillbit that accepts the query from a client or application shifts as the ____________ for the query and drives the complete query. |
|
Answer» Drillbit that accepts the query from a client or application shifts as the ____________ for the query and DRIVES the complete query. |
|
| 23. |
Apache Hadoop was developed by __________. |
|
Answer» Apache Hadoop was developed by __________. |
|
| 24. |
Drill assigns each _________ fragment with a MajorFragmentID. |
|
Answer» Drill ASSIGNS each _________ fragment with a MajorFragmentID. |
|
| 25. |
Apache Drill s design has an advanced cost-based optimizer that accelerates processing into the datastore when practicable. |
|
Answer» Apache DRILL s DESIGN has an ADVANCED cost-based optimizer that accelerates processing into the datastore when practicable. |
|
| 26. |
Drill gives appropriate operators and functions that you can practice to drill down into such nested data formats. |
|
Answer» Drill gives appropriate OPERATORS and FUNCTIONS that you can practice to drill down into such nested data formats. |
|
| 27. |
Drill maintains the ANSI model for SQL. |
|
Answer» Drill maintains the ANSI model for SQL. |
|
| 28. |
By using Apache Drill user can utilize SQL to query your HBase, Hive, and distributed file system data sources. |
|
Answer» By USING Apache Drill user can UTILIZE SQL to query your HBASE, Hive, and distributed file system data sources. |
|
| 29. |
Apache Drill can be used to query text files and nested data formats, like JSON and Parquet. |
|
Answer» Apache Drill can be used to query text files and nested DATA formats, LIKE JSON and Parquet. |
|
| 30. |
Tableau is an example for BI Tool. |
|
Answer» TABLEAU is an example for BI Tool. Choose the correct OPTION from below LIST (1)FALSE (2)True Answer:-(2)True |
|
| 31. |
Apache Drill has a specialized memory management that decreases memory footprint and dumps garbage collections. |
|
Answer» APACHE Drill has a specialized memory MANAGEMENT that decreases memory FOOTPRINT and DUMPS garbage collections. Choose the correct option from below list (1)True (2)False Answer:-(1)True |
|