Data Ingestion With Sqoop And Flume — Part 1 MCQs with Explanations

Import and export data between Hadoop and relational databases is the correct answer to “What is the primary purpose of Sqoop in Hadoop”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Transfer data from a relational database to Hadoop is the correct answer to “In Sqoop, what does the term "Import" refer to”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Transfer data between Hadoop and relational databases is the correct answer to “What is the role of Sqoop connectors in the data import/export process”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Import data based on a user-defined SQL query is the correct answer to “In Sqoop, what does the term "Free-form query import" refer to”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Collect, aggregate, and transport large amounts of log data is the correct answer to “What is the primary function of Apache Flume in Hadoop”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Unit of data collected by Flume is the correct answer to “In Flume, what is the role of an Event”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Collect and transport data is the correct answer to “What is the purpose of Flume Agents in the Flume architecture”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Specify the target directory for the imported data is the correct answer to “In Sqoop, what is the purpose of the "--target-dir" option in an import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Specify the column used for parallel imports is the correct answer to “What is the significance of the Sqoop "--split-by" option in the import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Collect and transport data is the correct answer to “In Flume, what is the purpose of a Flume Channel”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Enable incremental data transfer is the correct answer to “What is the role of the Sqoop "--incremental" option in an import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Collect and ingest data is the correct answer to “In Flume, what is the function of a Flume Source”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Execute a free-form SQL query is the correct answer to “What is the purpose of the Sqoop "--query" option in an import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Output data to the destination is the correct answer to “In Flume, what is the role of a Flume Sink”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Manage and control Sqoop jobs is the correct answer to “What is the primary role of the Sqoop Job tool”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Transfer data from a relational database to Hadoop is the correct answer to “In Sqoop, what does the term "Export" refer to”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Determine which channel to use for an event is the correct answer to “What is the primary function of the Flume Channel Selector in Flume”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Modify or filter events in flight is the correct answer to “What is the role of the Flume Interceptor in the Flume architecture”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Export data in Apache Parquet format is the correct answer to “In Sqoop, what is the significance of the "--as-parquetfile" option in an export command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Convert events into a specific format is the correct answer to “What is the purpose of the Flume Event Serializer in Flume”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Specify the columns to be imported is the correct answer to “In Sqoop, what is the purpose of the "--columns" option in an import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Collect, aggregate, and transport large amounts of log data is the correct answer to “What is the primary role of the Flume Agent in the Flume architecture”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Specify the target directory for the imported data is the correct answer to “In Sqoop, what is the purpose of the "--warehouse-dir" option in an import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Modify or filter events in flight is the correct answer to “What is the role of the Flume Event Interceptor in Flume”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Specify the compression codec for imported data is the correct answer to “In Sqoop, what is the significance of the "--compression-codec" option in an import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Process events in a channel is the correct answer to “What is the primary function of the Flume Channel Processor in Flume”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Specify the column used to determine new rows is the correct answer to “In Sqoop, what is the role of the "--check-column" option in an incremental import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Determine which source to use for an event is the correct answer to “What is the significance of the Flume Source Selector in Flume”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Use direct mode for data transfer is the correct answer to “In Sqoop, what is the purpose of the "--direct" option in an import command”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Process events in a sink is the correct answer to “What is the primary role of the Flume Sink Processor in Flume”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

system_auth.credentials is the correct answer to “Internal authentication stores usernames and bcrypt-hashed passwords in the . . . . . . . . table.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

JdbcWritableBridge is the correct answer to “. . . . . . . . supports null values for all types.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

org.apache.zookeeper is the correct answer to “The java package structure has changed from com.yahoo.zookeeper* to . . . . . . . .”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Map reduce is the correct answer to “Sqoop uses . . . . . . . . to fetch data from RDBMS and stores that on HDFS.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

cqlshrc is the correct answer to “Using . . . . . . . . file means you don't have to override the SSL_CERTFILE environmental variables every time.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Katta is the correct answer to “. . . . . . . . serves distributed Lucene indexes in a grid environment.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

persistent is the correct answer to “The ZooKeeper Data Directory contains files which are . . . . . . . . copy of the znodes stored by a particular serving ensemble.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

memtable is the correct answer to “When . . . . . . . . contents exceed a configurable threshold, the memtable data, which includes indexes, is put in a queue to be flushed to disk.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Zookeeper is the correct answer to “A . . . . . . . . server is a machine that keeps a copy of the state of the entire system and persists this information in local log files.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

compaction is the correct answer to “The type of . . . . . . . . strategy Cassandra performs on your data is configurable and can significantly affect read performance.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.