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.
Kinds of Stock The main classes of stock, based on the way dividends are paid on the stock, are common, preferred, and cumulative preferred. Common stock. This type of stock receives an equal part of the profits on each share to be distributed after all other obligations of a company have been satisfied. Thus, if there are 1,000 shares of common stock, and if $5,000.00 is to be distributed to the holders of this stock, each share will receive a dividend of $5.00. If the par value of the ...