Examlex
Atomicity indicates the permanence of the database's consistent state.
Economic Activity
The total amount of production, distribution, and consumption of goods and services in an economy.
Standard Deviation
A statistical measure of the dispersion of a set of data from its mean, often used to quantify the risk of a financial instrument.
Variance
A measure of how much a set of numbers differ from their average value.
Dispersion
A statistical measure that describes the spread of values around the mean or average, indicating variability within a data set.
Q22: What is an entity cluster?
Q25: Protecting the data in the database is
Q35: In a database context, a(n) _ indicates
Q42: A DDBMS governs the storage and processing
Q50: In multidimensional terms, the ability to focus
Q61: A table is in 2NF if it
Q73: The only way to access the data
Q84: The price paid for increased performance through
Q89: Concurrent backups take place while the user
Q94: Incremental backups produce a backup of all