Benefits and drawbacks of sequential file organisation, Database Management System

Assignment Help:

Benefits of Sequential File Organisation

It is quick and efficient when dealing with huge volumes of data that require being processed periodically (batch system).

Drawbacks of sequential File Organisation

Needs that all new transactions be sorted into the proper series for sequential access processing.
Storing, Locating, modifying, deleting, or adding records in the file need rearranging the file.
This process is too slow to handle applications needs immediate responses or updating.

Related Discussions:- Benefits and drawbacks of sequential file organisation

What are the parts of sql language, What are the parts of SQL language? ...

What are the parts of SQL language? The SQL language has various parts: data - definitition language Data manipulation language View definition Transaction contr

Many-to-many relationship, Many-to-many : Entities in A and B are related w...

Many-to-many : Entities in A and B are related with any number of entities from each other. Example: Taught_by Relationship among course and faculty. One faculty member ca

Sql queries, find a name whose address is erode from student table

find a name whose address is erode from student table

Calculate the joint probability, Consider the following frequency counts o...

Consider the following frequency counts of some itemsets in a transaction database r : freq({A}, r) = 0.405 freq({B}, r) = 0.510 freq({C}, r) = 0.303 freq({A

The file based system in dbms, The File Based System File based systems...

The File Based System File based systems are an early attempt to computerise the manual filing system. For example, a manual file can be set up to hold all the correspondence r

Database backup, Discuss the importance and characteristics of database bac...

Discuss the importance and characteristics of database backup and recovery procedures, then describe the actions that must be detailed in backup and recovery plan

DEADLOCK PREVENTION, WOUND-WAIT

WOUND-WAIT

Using sql create a view rs for the relations r and s, Using SQL create a vi...

Using SQL create a view RS for the relations R and S. The view consists of the columns A and D renamed as X and Y in that order. Insert a tuple into it. Show the contents of t

What are the constituents of file, What are the Constituents of File? Also ...

What are the Constituents of File? Also elaborates all the possible file operations? A file is organised logically as sequence of record. These records are mapped onto disk blo

The result of the union operation between r1 and r2, The result of the UNIO...

The result of the UNION operation between R1 and R2 is a relation that includes? The result of the operation between R1 and R2 includes all the tuples of R1 and R2 which have c

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages