Hadoop is a database that has become the de facto standard for most Big Data storage and processing.
Blog
_____ is the result of revealing the meaning of raw facts.
_____ is the result of revealing the meaning of raw facts.
As long as two transactions, T1 and T2, access _____ data, t…
As long as two transactions, T1 and T2, access _____ data, there is no conflict, and the order of execution is irrelevant to the final outcome.
Structure is based on the type of processing to be performed…
Structure is based on the type of processing to be performed on the data.
_____ exists when different versions of the same data appear…
_____ exists when different versions of the same data appear in different places.
Character data can contain any character or symbol intended…
Character data can contain any character or symbol intended for mathematical manipulation.
Students and classes have a _____ relationship.
Students and classes have a _____ relationship.
_____ is the body of information and facts about a specific…
_____ is the body of information and facts about a specific subject.
Each row in the relational table is known as an entity insta…
Each row in the relational table is known as an entity instance or entity occurrence in the ER model.
What is the primary key of the ProdOrd table below?
What is the primary key of the ProdOrd table below?