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1 This executable program is installed with MongoDB and it is used to import data into a MongoDB database. a . Document import b .
This executable program is installed with MongoDB and it is used to import data into a MongoDB database.
a Document import
b Mongoimport
c Database import
d MongoDB import
How would you define data that is verifiable?
a The data always yields consistent results.
b The data cannot be changed or manipulated.
c The data is stored in different places within the database.
d The data is obtained from trusted sources.
When designing a college ERD where the PROFESSOR entity connects to other entities, its relationship to SCHOOL eg School of Business would most likely be expressed as which of the following?
a PROFESSOR is dean of SCHOOL
b PROFESSOR chairs a SCHOOL
c PROFESSOR teaches a SCHOOL
d PROFESSOR operates a SCHOOL
Proper data design requires carefully defined and controlled data redundancies to function properly.
a storage
b warehousing
c files
d administration
relationships occur when there are multiple relationship paths between related entities.
a Shared
b Joined
c Nonkey
d Redundant
An index is an index in which the index key can have only one pointer value row associated with it
a foreign
b one to one
c unique
d search
In the context of relational databases, a column in a relational table is associated with the s of a realworld person, place, thing, or event.
a entity
b relationships
c attributes
d constraints
If a table is in the third normal form NF and is also considered to be in BoyceCodd normal form, what functional dependencies are taken into account as determinants?
a repeating groups
b multivalued dependencies
c primary key
d candidate keys
This executable program is installed with MongoDB and it is used to import data into a MongoDB database.
a Document import
b Mongoimport
c Database import
d MongoDB import
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