As described in the posts mentioned above,all records in INDEX pages are linked together in a singly-linked list inascending order. However, list traversal through a page with potentiallyseveral hundred records in it is very expensive: every record’s key must becompared, and this needs to be...
Representation If there is only one sentinel node then the list is circularly linked via the sentinel node. It can be concept as two singly linked list formed from the same data item, but in opposite sequencial order Structure of node doubly linked list is a list that contains lin...
Among 'live in' domestic workers, who generally migrate singly, patterns of mi- gration are being driven by contractor/agents (place- ment agencies) who have targeted tribal girls from Jharkhand and even plantation areas of West Bengal and Assam as their prime recruiting grounds. The av- er...