Examlex
Referential _____ dictates that the foreign key must contain values that match the primary key in the related table, or must contain null.
Oral Presentation
A spoken presentation delivered to an audience for the purpose of sharing information, persuading, or teaching.
Opener
The initial part of a communication that serves to introduce the topic or purpose, aiming to capture the audience's attention.
Quotation
A repetition of someone else's statement or thoughts, often cited to provide evidence or support an argument.
Digital Revolution
The significant shift in technology and society resulting from the adoption of digital computers and communication technologies, drastically changing how information is disseminated and consumed.
Q11: Normalization represents a micro view of the
Q21: The combination of _ and ER modeling
Q28: If a(n) _ is issued before the
Q35: Which of the following types of HDFS
Q49: _ is a process to help reduce
Q54: Describe the use of null values in
Q59: A noun in a business rule translates
Q65: In Oracle, the _ function converts a
Q66: The organization of data within folders in
Q78: The mainframe environment enables an OLAP system