Examlex
Today, most relational database products can be classified as object/relational.
Cannot Exceed
A term that limits or restricts a particular value, quantity, or action from going beyond a specified point.
Inequality
A mathematical statement indicating that two expressions are not equal, usually shown with signs like <, >, ≤, or ≥.
Linear Optimization
The process of finding the best solution or maximizing/minimizing a linear objective function subject to linear equality or inequality constraints.
Objective Function
A mathematical function used in various optimization problems that describes the problem's objective, usually maximization or minimization.
Q7: The special operator used to check whether
Q24: A schema is a type of star
Q26: From a structural point of view, 3NF
Q36: Generalization is based on grouping unique characteristics
Q36: The LIKE conditional operator is used by
Q45: In a natural join, the column on
Q48: When joining three or more tables, you
Q59: In a distributed database management system (DDBMS),
Q77: Composite keys are useful as identifiers of
Q98: Normalization produces a lower normal form.