Examlex
The _____ is actually a system-created database whose tables store the user/designer-created database characteristics and contents.
Expression
A combination of symbols that represent a quantity or formula, which can include numbers, variables, and operation symbols.
Solve
To find the value(s) of variable(s) that satisfy an equation, inequality, system of equations, or other mathematical conditions.
Expression
A combination of symbols and operators in mathematics that represents a value.
Radical Equation
An equation in which the unknown variable appears under a radical sign, requiring specific methods to isolate and solve.
Q2: Relational models view data as part of
Q15: The _ relationship is the "relational model
Q18: Use _ to provide balance between performance
Q25: SQL supports the conditional execution of procedures
Q28: _ is the result of processing raw
Q34: The completeness constraint can be partial or
Q40: How are triggers critical to proper database
Q40: A(n) _ is a relatively simple representation
Q51: Dependencies that are based on only a
Q58: _ are important because they help to