TDVCL2 Questions and Answers

Object File System

Compute Worker Storage

Native Object Store

Native Disk Storage

Ownership privilege

External authentication

Secure Zone

Profile

A virtual star or snowflake schema layered over detail data.

A virtual view that is layered over a metadata table.

A fallback schema view that is layered over detail data.

A view that provides the dimensions of the data in the table.

They are hashed.

They must be defined.

They are the same concept.

Theycan be made upof multiple columns.

Each table must have at least one foreign key.

Each table must have exactly one foreign key.

Every foreign key must be the primary key of another table.

Every primary key must be the foreign key of another table.

Logical

Dimensional

Relational

Physical

Facilitate access to multiple data sources in a single query

Incrementally construct the most efficient query plan

Provide linear scalability as the size of the system increases

Manage resource usage to meet different priorities

Vantage can both read and write NOS.

Vantage can neither read nor write NOS.

Vantage can write, but not read NOS.

Vantage can read, but not write NOS.

Zero down-time upgrades

Offline access

Fixed upfront costs

Full hardware control