Data Ingestion With Sqoop And Flume — Part 2 MCQs with Explanations

znodes is the correct answer to “ZooKeeper allows distributed processes to coordinate with each other through registers, known as . . . . . . . .”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Cassandra is the correct answer to “User accounts may be altered and dropped using the . . . . . . . . Query Language.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

BigInteger is the correct answer to “BigDecimal is comprised of a . . . . . . . . with an integer 'scale' field.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

3-node is the correct answer to “Helprace is using ZooKeeper on a . . . . . . . . cluster in conjunction with Hadoop and HBase.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Hive is the correct answer to “. . . . . . . . does not support the notion of enclosing characters that may include field delimiters in the enclosed string.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

subdirectory is the correct answer to “Cassandra creates a . . . . . . . . for each table, which allows you to symlink a table to a chosen physical drive or data volume.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

/hbase/draining is the correct answer to “. . . . . . . . is used to decommission more than one RegionServer at a time by creating sub-znodes.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Hinted handoff is the correct answer to “. . . . . . . . is a Cassandra feature that optimizes the cluster consistency process.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Read repair is the correct answer to “. . . . . . . . can be configured per table for non-QUORUM consistency levels.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Java is the correct answer to “You need to have . . . . . . . . installed before running ZooKeeper.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

CLOB is the correct answer to “ClobRef is a wrapper that holds a CLOB either directly or a reference to a file that holds the . . . . . . . . data.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

NoSQL is the correct answer to “Apache Cassandra is a massively scalable open source . . . . . . . . database.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

All of the mentioned is the correct answer to “Sqoop direct mode does not support imports of . . . . . . . . columns.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

ensemble is the correct answer to “ZooKeeper itself is intended to be replicated over a sets of hosts called . . . . . . . .”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Rackspace is the correct answer to “The Email & Apps team of . . . . . . . . uses ZooKeeper to coordinate sharding and responsibility changes in a distributed email client.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Solr is the correct answer to “ZooKeeper is used for configuration, leader election in Cloud edition of . . . . . . . .”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

superuser is the correct answer to “A . . . . . . . . grants initial permissions, and subsequently a user may or may not be given the permission to grant/revoke permissions.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

tombstone is the correct answer to “Cassandra marks data to be deleted using . . . . . . . .”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

2 is the correct answer to “Data can be imported in maximum . . . . . . . . file formats.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

0 is the correct answer to “If you set the inline LOB limit to . . . . . . . . all large objects will be placed in external storage.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

sqoop-list-databases is the correct answer to “. . . . . . . . tool can list all the available database schemas.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Snitch is the correct answer to “A . . . . . . . . determines which data centers and racks nodes belong to it.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Reliability is the correct answer to “Which of the guarantee is provided by Zookeeper”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

read-dominant is the correct answer to “ZooKeeper is especially fast in . . . . . . . . workloads.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

stat is the correct answer to “To register a "watch" on a znode data, you need to use the . . . . . . . . commands to access the current content or metadata.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

acl is the correct answer to “The . . . . . . . . znode is used for synchronizing the changes made to the _acl_ table by the grant/revoke commands.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

MemCache is the correct answer to “. . . . . . . . provides a Couchbase Server-Hadoop connector by means of Sqoop.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

namespace is the correct answer to “A number of constants used in the client ZooKeeper API were renamed in order to reduce . . . . . . . . collision.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

SqoopRecord is the correct answer to “Which of the following interface is implemented by Sqoop for recording”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

2 is the correct answer to “How many types of special znodes are present in Zookeeper”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

inotify is the correct answer to “Zookeeper essentially mirrors the . . . . . . . . functionality exposed in the Linux kernel.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Microsoft is the correct answer to “Sqoop is an open source tool written at . . . . . . . .”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

LargeObjectLoader is the correct answer to “Which of the following is a singleton instance class”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

SQL Server is the correct answer to “Microsoft uses a Sqoop-based connector to help transfer data from . . . . . . . . databases to Hadoop.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

ProcessingException is the correct answer to “Which of the following class is used for general processing of error”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

index_interval is the correct answer to “You configure sample frequency by changing the . . . . . . . . property in the table definition.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

three is the correct answer to “There are . . . . . . . . types of read requests that a coordinator can send to a replica.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

1-3 is the correct answer to “The compression offset map grows to . . . . . . . . GB per terabyte compressed.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

CassandraAuthorizer is the correct answer to “. . . . . . . . is one of many possible IAuthorizer implementations and the one that stores permissions in the system_auth.permissions table to support all authorization-related CQL statements.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.

Hbase is the correct answer to “. . . . . . . . has a design policy of using ZooKeeper only for transient data.”. This question is standard in competitive examination syllabi for Data Ingestion With Sqoop And Flume.