Collection types store:

What improves query performance in memory?

The storage engine layer ensures transactions follow the ACID properties: atomicity, consistency, isolation, and __________.

Splitting large datasets across multiple machines is called __________.

Big data differs in:

What algorithm removes least-used data blocks?

Sharding distributes data across:

A type created by a database designer or administrator with the CREATE TYPE statement is called a __________.

Which cannot directly query data dictionary tables?

Newer types like spatial and composite that have a rich internal structure are called __________ data types.