MANAGEMENT 3300 CERTIFICATION
EVALUATION TEST 2026 FULL QUESTIONS
AND ANSWERS EXPERT VERIFIED
●● unstructured information.
Answer: has no inherent structure or order, and the parts can't be easily
linked together
it is more difficult to break down, categorize, organize, and query
●● semi-structured information.
Answer: -grey area between structured and unstructured data
-web page with a title, subtitle, content, and a few images
●● metadata.
Answer: data about data
clarifies the nature of the information
for structured information, it describes the definitions for each field,
table and their relationships
,for unstructured or semi-structured info it describes properties of a
document or other resource
●● characteristics that affect quality information.
Answer: -accuracy: mistakes in dates, spelling, etc.
-precision: rounding miles for example
-completeness: leaving off the house number in an order
-consistency: using different definitions in reports
-timeliness: having out-dated information
-bias
-duplication:information can be redundant
●● business-critical integrity constraint.
Answer: rule that enforce business rules vital to an organization's
success and often require more insight and knowledge than relational
integrity constraints
●● entity.
Answer: object, concept or event (subject)
ex. Customer
●● attributes.
,Answer: a characteristic of an entity
ex. Customer ID, Customer Name, Contact Name, Phone #
●● record.
Answer: the specific characteristics of one entity also called a row or
tuple
ex. 314-882-2409 or David Logan
A representation of an entity in a meaningful way, which includes the
attributes of the entity, is called a ________.
●● table.
Answer: a collection of records
ex. all the information
●● database.
Answer: a collection of tables
stores info for a single application
, ●● primary key.
Answer: indicates uniqueness within records or rows in a table
●● foreign key.
Answer: the primary key from another table, this is the only way join
relationships can be established
●● ERD (entity relationship diagram).
Answer: represents conceptual database as viewed by end user
depicts: entities, attributes, and relationships
●● cardinality.
Answer: the count of records that are allowed or are necessary between
entity relationship
tells us how many rows we need from one table before we can link it to
another table
"number of elements of the set"
●● normalization.
Answer: a process that refines entities and their relationships to help
minimize duplication of information tables
EVALUATION TEST 2026 FULL QUESTIONS
AND ANSWERS EXPERT VERIFIED
●● unstructured information.
Answer: has no inherent structure or order, and the parts can't be easily
linked together
it is more difficult to break down, categorize, organize, and query
●● semi-structured information.
Answer: -grey area between structured and unstructured data
-web page with a title, subtitle, content, and a few images
●● metadata.
Answer: data about data
clarifies the nature of the information
for structured information, it describes the definitions for each field,
table and their relationships
,for unstructured or semi-structured info it describes properties of a
document or other resource
●● characteristics that affect quality information.
Answer: -accuracy: mistakes in dates, spelling, etc.
-precision: rounding miles for example
-completeness: leaving off the house number in an order
-consistency: using different definitions in reports
-timeliness: having out-dated information
-bias
-duplication:information can be redundant
●● business-critical integrity constraint.
Answer: rule that enforce business rules vital to an organization's
success and often require more insight and knowledge than relational
integrity constraints
●● entity.
Answer: object, concept or event (subject)
ex. Customer
●● attributes.
,Answer: a characteristic of an entity
ex. Customer ID, Customer Name, Contact Name, Phone #
●● record.
Answer: the specific characteristics of one entity also called a row or
tuple
ex. 314-882-2409 or David Logan
A representation of an entity in a meaningful way, which includes the
attributes of the entity, is called a ________.
●● table.
Answer: a collection of records
ex. all the information
●● database.
Answer: a collection of tables
stores info for a single application
, ●● primary key.
Answer: indicates uniqueness within records or rows in a table
●● foreign key.
Answer: the primary key from another table, this is the only way join
relationships can be established
●● ERD (entity relationship diagram).
Answer: represents conceptual database as viewed by end user
depicts: entities, attributes, and relationships
●● cardinality.
Answer: the count of records that are allowed or are necessary between
entity relationship
tells us how many rows we need from one table before we can link it to
another table
"number of elements of the set"
●● normalization.
Answer: a process that refines entities and their relationships to help
minimize duplication of information tables
