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Chapter 5 Hive - Distributed Data Warehouse Foreword Quiz

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Chapter 5 Hive - Distributed Data Warehouse Foreword Quiz

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Questions and Answers

What is the primary purpose of Apache Hive?

Provide a user interface for Hadoop

Execute complex data analysis algorithms

Manage data replication in distributed systems

Read, write, and manage large data sets in distributed storage using SQL (correct)

What are the objectives of the course related to Hive?

Exploring HBase functionality

Understanding Hive application scenarios and basic principles (correct)

Mastering advanced SQL optimization techniques

Learning about Hadoop architecture and running process

Which computing engine is supported by Hive?

Spark (correct)

MapReduce

Flink

Storm

What type of data can Hive directly access?

HDFS files and HBase (A) Signup and view all the answers

What are the key features of Hive?

Supporting flexible ETL, multiple computing engines, and direct access to HDFS files and HBase (A) Signup and view all the answers

Which of the following is NOT one of the objectives of the course related to Hive?

Mastering advanced SQL optimization techniques (D) Signup and view all the answers

What is the primary storage used by Hive for data?

HDFS (D) Signup and view all the answers

Which execution engine is used by Hive by default?

Tez (D) Signup and view all the answers

In which environment does Hive exhibit low dependency on hardware?

Hadoop (A) Signup and view all the answers

What is the primary advantage of Hive in terms of reliability and fault tolerance?

High data reliability and fault tolerance (C) Signup and view all the answers

Which of the following is a feature of Hive's cluster deployment?

Timeout retry mechanism (D) Signup and view all the answers

Which interface is used for communication in Hive?

JDBC (B) Signup and view all the answers

Which component of Hive Architecture acts as a driver for Compiler, Optimizer, and Executor?

Tez (C) Signup and view all the answers

In which scenario is Hive's scalability demonstrated?

User-defined storage format (C) Signup and view all the answers

What type of application models are needed for conventional data warehouses?

Self-developed application models (D) Signup and view all the answers

What is the primary price characteristic of Hive in comparison to traditional data warehouses?

Open-source product, free of charge (B) Signup and view all the answers