Following are some of the drawback of sequential file organisation:

Updates are not simply accommodated.

By definition, random access is impossible.

All records should be structurally identical. If a new field ought to be added, then every record should be rewritten to provide space for the new field.

Posted Date: 4/11/2013 6:22:07 AM | Location : United States

Ask an Expert

Related Discussions:- Drawback of sequential file, Assignment Help, Ask Question on Drawback of sequential file, Get Answer, Expert's Help, Drawback of sequential file Discussions

Write discussion on Drawback of sequential file
Your posts are moderated

Write your message here..

Related Questions

Sorting, compare and contrast the bubble sort,quick sort,merge sort and rad... compare and contrast the bubble sort,quick sort,merge sort and radix sort

Algorithmic implementation of multiple stacks, So far, we now have been con... So far, we now have been concerned only with the representation of single stack. What happens while a data representation is required for several stacks? Let us consider an array X

Insertion of a node into an avl tree, Initially Nodes are inserted in an AV... Initially Nodes are inserted in an AVL tree in the same manner as an ordinary binary search tree. Though, the insertion algorithm for any AVL tree travels back along with the pa

CREATING ENSEMBLE NEERAL NETWORK, HOW DO I CREATE ENSEMBLE NETWORK IN MATLA... HOW DO I CREATE ENSEMBLE NETWORK IN MATLAB

Abstract type, define abstract type define abstract type

Exlain double linked list, Double Linked List In a doubly linked list, ... Double Linked List In a doubly linked list, also known as 2 way lists, each node is separated into 3 parts. The first part is called last pointer field. It has the address of t

Construct a minimum spanning tree, Construct G for α, n, and W given as com... Construct G for α, n, and W given as command line parameters. Throw away edges that have an asymmetric relation between nodes. That is, if A is connected to B, but B is not connect

Preorder - postorder and inorder, 1) preorder, postorder and inorder 2) ... 1) preorder, postorder and inorder 2) The main feature of a Binary Search Tree is that all of the elements whose values is less than the root reside into the nodes of left subtr

Determine in brief the painter algorithm, Determine in brief the Painter A... Determine in brief the Painter Algorithm a) The farthest polygon, namely the rectangle PQRS, is stored first. (b) The next farthest, the quadrilateral ABCD, is superpo

What are the structures used in file-system implementation, What are the st... What are the structures used in file-system implementation? Several on-disk and in-memory structures are used to execute a file system a. On-disk structure include P