Examlex
The CHECK constraint is used to define a condition for the values that the attribute domain cannot have.
Call
A financial term referring to an option contract that gives the holder the right, but not the obligation, to buy a specific amount of a security at a specific price within a specific time period.
Exercise Price
The price at which the holder of an options contract can buy (in the case of a call option) or sell (in the case of a put option) the underlying asset or security.
Stock Price
The cost of purchasing one share of a company, which fluctuates based on market conditions and perceived value.
Upper Bound
The highest value that a particular parameter can assume, often used in the context of optimization and approximation problems.
Q6: The conditional LIKE must be used in
Q12: completeness means that not every supertype occurrence
Q25: The command would be used to delete
Q39: transparency is the highest level of transparency.The
Q47: Good database performance starts with good database
Q48: Variables can be declared inside a stored
Q49: A transaction processor (TP)is the software component
Q78: When a nonkey attribute is the determinant
Q86: If a user adds a new column
Q89: How can a table be deleted from