What is difference between random file access and sequencial flle access in c?

File constructed in a manner in which records may be placed in a random order; also called direct access file. Each record in a random access file has associated with it a relative index number. Whenever a record is read from a random access file, a computer program must produce a relative index number for this record in order to locate the record in the file. This type of file design offers the following
advantages:
(1) it provides rapid access to the desired information. In a decision-making environment where information is needed quickly, random access is a requisite to rapid retrieval;
(2) it is efficient for retrieving a relatively few records at a time; and
(3) it provides a method of keeping files up to date as transactions or events occur
1 person found this useful
Thanks for the feedback!
Follow

As seniors at the University of Delaware, you two took first place in HenHatch, a business startup competition, for your initial app idea. Did you ever imagine that a school project would turn into a startup?

View Full Interview

What are the different types of random access memory?

  the two main types of RAM are:   SRAM- static random access memory which is faster but more expensive it also takes up valuable space. It tends to be used for cache m (MORE)

What are the differences between Microsoft Access and Oracle?

Answer   There are many differences between Oracle and Access. First, you need to know that Oracle and Access are both relational database engines. Oracle is sold by Orac (MORE)

HR 101: Understanding the Laws Relating to Personnel File Access

Employers maintain personnel files to keep track of certain information on their employees. Most of this information, including rate of pay, workplace incidents and benefit ac (MORE)
In FTP

What You Need to Know about File-to-file Sharing

File-to-file sharing programs allow you to upload or download files directly to either remote servers or other personal computers. While file-to-file sharing is a very conveni (MORE)

Important Random Drug Testing Facts

As an employee of a company, you must adhere to the rules and guidelines that are set in the employee handbook. Usually those rules include several codes of conduct and ethica (MORE)

Random Sampling Beats Other Sampling Methods

For psychologists, market researchers, and many others, it is useful to learn certain facts about a population. A psychologist may want to know the percentage of people with p (MORE)

The difference between sequential and random access files?

There is no difference in the files, only in the way they are accessed. Sequential files are accessed just like they sound, sequentially, which means the if you want to read s (MORE)

What is the random access method?

Is one of the three types of Access Protocols. In this method any station has the right to access the medium with out being controlled by any station.
Thanks for the feedback!

What is the difference between direct access and sequential access?

Hello, Both terms "direct access" and "sequential access" as you must have guessed refer to accessing schemes in the file system.In broadest sense difference between these two (MORE)

What are the differences between Access and Oracle?

The difference between Access and Oracle is Access has minimum  security features and you can create a small to medium sized  database. Oracle has NY security, which allows (MORE)