индексированный последовательный метод доступа; индексно-последовательный метод доступа(A technique for indexing database records that allows sequential or random access of records. When records are accessed sequentially they are accessed in the order in which they were entered in the database, and when records are accessed randomly, the records are accessed through an index)
метод индексно-последовательного доступа(ускоряет поиск записей в больших базах данных на основе её уникального идентификатора (ключа). В качестве ключа обычно выступает одно или несколько полей записи ssn)
indexed sequential access method A technique for indexing database records that allows sequential or random access of records. When records are accessed sequentially they are accessed in the order in which they were entered in the database, and when records are accessed randomly, the records are accessed through an index
