The database commonly uses an index range scan to access selective data. The selectivity is the percentage of rows in the table that the query selects, with 0 meaning no rows and 1 meaning all rows. Selectivity is tied to a query predicate, such as WHERE last_name LIKE 'A%', or a combination of predicates.
Types of Distribution: Intensive, Selective and Exclusive Distribution. Some of the important types of distribution in international market are 1. Intensive 2. Selective and 3. Exclusive distribution.
There are many types of mutual funds with different objectives and guiding philosophies, but each must pass profits back to the investors in the form of mutual fund distributions, which can be in the form of any of these three distribution types: 1  Ordinary Dividends. 2  Qualified Dividends. 3  Capital Gains.