What makes BTree a good choice for an index (choose best statement)
Assuming the definition of 3NF based on primary key, a relat…
Assuming the definition of 3NF based on primary key, a relation schema R is in Third Normal Form (3NF) if it is in 2NF and no non-prime attribute in R is transitively dependent on any attribute of the the primary key
Desirable properties of relational normalization include
Desirable properties of relational normalization include
You were hired by a local community college to inspect secur…
You were hired by a local community college to inspect security vulnerabilities in a recently developed learning management system (web application). After carefully looking through all the source code on GitHub, you made a few observations. Match them with the top 10 vulnerabilities identified by the Open Web Application Security Protocol (OWASP).
Pick the TRUE statement, with respect to creating an index o…
Pick the TRUE statement, with respect to creating an index on a column:
You have been tasked with reviewing the current state of bus…
You have been tasked with reviewing the current state of business processes in a bank and recommending which process steps should be automated in the first phase of digital transformation. Your goal is to identify processes where automation can significantly improve efficiency, reduce errors, or enhance customer satisfaction. From the list below, select two activities you would prioritize for automation (select two):
A Prime attribute must be a member of a candidate key
A Prime attribute must be a member of a candidate key
A relation schema R that meets Generalized 3NF criteria may…
A relation schema R that meets Generalized 3NF criteria may have transitive dependencies
Given R(A, B, C) with state: A B C a f m a g m b h…
Given R(A, B, C) with state: A B C a f m a g m b h m b i n c j n c k n The functional dependency {A,C} → B holds for the database state shown. (true or false)
Given R(A, B, C) with state: A B C a f m a g m b h…
Given R(A, B, C) with state: A B C a f m a g m b h m b i n c j n c k n The functional dependency A → B holds for the database state shown. (true or false) .