Examlex
_____ splits a table into subsets of rows or columns and places the subsets close to the client computer to improve data access time.
Loans
Money that is borrowed, often from a bank, that is expected to be paid back with interest.
Probability
An assessment of the chance that an event will take place.
Coin
A flat, typically round piece of metal with an official stamp, used as money or in games.
99.7%
Represents the percentage of data that falls within three standard deviations of the mean in a normal distribution, according to the empirical rule.
Q7: Knowing the sparsity of a column helps
Q11: Which of the following is true about
Q30: A (n)_ is an index based on
Q38: In case a company installs several incompatible
Q39: Each time an end user clicks a
Q51: Bill Inmon and Chuck Kelley created a
Q54: XML is derived from the ,an international
Q56: requires that all operations of a transaction
Q57: Which type of company is most likely
Q63: In a distributed database management system (DDBMS),control