Big Data Quiz - 2

1. Which technology is commonly used for processing and analyzing Big Data?

Hadoop
SQL
NoSQL
XML

2. What is Hadoop primarily used for?

Data storage
Data integration
Data analysis
Data processing

3. Which component of the Hadoop ecosystem is used for distributed processing and storage?

HDFS
Pig
Hive
Spark

4. Which language is used for querying big data with Hive?

SQL
Java
Python
HiveQL

5. What is the main advantage of using Hive for querying big data?

Real-time processing
High-level query language
Complex analytics
Data visualization

6. What is the purpose of the "SELECT" statement in Hive?

Load data into a table
Create a new table
Retrieve data from a table
Delete data from a table

7. Which of the following is not a data type supported by Hive?

String
Integer
Decimal
Boolean

8. What is the primary storage format used by Hive?

CSV
JSON
Parquet
XML

9. Which command is used to create a new table in Hive?

CREATE TABLE
INSERT INTO
UPDATE TABLE
ALTER TABLE

10. What is the purpose of partitioning in Hive?

Improving query performance
Data compression
Data encryption
Schema evolution

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