$2.$

Question $2$

In use cases for RDBMS$,$ what is one of the reasons that relational databases are so well suited for OLTP applications?

$1$ point

Support the ability to insert, update, or delete small amounts of data

Offer easy backup and restore options

Minimize data redundancy

Allow you to make changes in the database even while a query is being executed

$3.$

Question $3$

Which NoSQL database type stores each record and its associated data within a single document and also works well with Analytics platforms?

$1$ point

Column$-$based

Key$-$value store

Graph$-$based

Document$-$based

$4.$

Question $4$

What type of data repository is used to isolate a subset of data for a particular business function, purpose, or community of users?

$1$ point

Data Warehouse

Data Lake

Data Pipeline

Data Mart

$5.$

Question $5$

What does the attribute $$Velocity$$ imply in the context of Big Data?

$1$ point

Scale of data

The speed at which data accumulates

Quality and origin of data

Diversity of data

$6.$

Question $6$

Which of the Big Data processing tools provides distributed storage and processing of Big Data?

$1$ point

Hive

Spark

Hadoop

ETL$2.$

Question $2$

In use cases for RDBMS$,$ what is one of the reasons that relational databases are so well suited for OLTP applications?

$1$ point

Support the ability to insert, update, or delete small amounts of data

Offer easy backup and restore options

Minimize data redundancy

Allow you to make changes in the database even while a query is being executed

$3.$

Question $3$

Which NoSQL database type stores each record and its associated data within a single document and also works well with Analytics platforms?

$1$ point

Column$-$based

Key$-$value store

Graph$-$based

Document$-$based

$4.$

Question $4$

What type of data repository is used to isolate a subset of data for a particular business function, purpose, or community of users?

$1$ point

Data Warehouse

Data Lake

Data Pipeline

Data Mart

$5.$

Question $5$

What does the attribute $$Velocity$$ imply in the context of Big Data?

$1$ point

Scale of data

The speed at which data accumulates

Quality and origin of data

Diversity of data

$6.$

Question $6$

Which of the Big Data processing tools provides distributed storage and processing of Big Data?

$1$ point

Hive

Spark

Hadoop

ETL