Exam 5: Database and Cloud Security

In a discretionary access control environment database users are classified into three broad categories: administrator, end user other than application owner, and __________.

A single countermeasure is sufficient for SQLi attacks.

A data center generally includes backup power supplies.

The value of a primary key must be unique for each tuple of its table.

A __________ is a suite of programs for constructing and maintaining the database and for offering ad hoc query facilities to multiple users and applications.

In addition to granting and revoking access rights to a table, in a ___________ administration the owner of the table may grant and revoke authorization rights to other users, allowing them to grant and revoke access rights to the table.

The information transfer path by which unauthorized data is obtained is referred to as an ___________ channel.

Two disadvantages to database encryption are key management andinflexibility.

A query language provides a uniform interface to the database.

A __________ is an enterprise facility that houses a large number of servers, storage devices, and network switches and equipment.

A(n) __________ is a user who has administrative responsibility for part or all of the database.

A _________ is defined to be a portion of a row used to uniquely identify a row in a table.

__________ is a standardized language that can be used to define schema, manipulate, and query data in a relational database.

__________ houses cross-connects and active equipment for distributing cable to the equipment distribution area.

Site security of the data center itself includes barriers to entry, coupled withauthentication techniques for gaining physical access.

To create a relationship between two tables, the attributes that define theprimary key in one table must appear as attributes in another table, where they are referred to as a foreign key.

A foreign key value can appear multiple times in a table.

In a ___________ administration a small number of privileged users may grant and revoke access rights.

The __________ form of attack injects code in one or more conditional statements so they always evaluate to true.

In relational database parlance, the basic building block is a __________, which is a flat table.