Direct organization, COBOL Programming

Assignment Help:

Direct Organization:

Besides the relative or indexed organization, also a direct access file can be designed to have what is termed as direct organization.  In this organization, the data records are stored or "accessed" by using a scheme of converting the record into the disk address to which the record is placed. Therefore, no index table as in the case of an indexed file is essential.

 

 

 


Related Discussions:- Direct organization

Level numbers - cobol programming, LEVEL NUMBERS: The COBOL makes use ...

LEVEL NUMBERS: The COBOL makes use of the level number concept to explain the hierarchical data structure. A level number is a 2 digit number. The permitted level numbers a

Rules for search verb, RULES FOR SEARCH VERB: The rules apply for the ...

RULES FOR SEARCH VERB: The rules apply for the SEARCH verb is as shown below: (1) The SEARCH verb can be applied only to a table that has the OCCURS clause and INDEXED phra

Program to find interest on bank deposits, PROGRAM TO FIND INTEREST ON BANK...

PROGRAM TO FIND INTEREST ON BANK DEPOSITS: We have to write a program to find interest on deposits. The criteria is given below : identification division. program-

Value clause - cobol programming, VALUE CLAUSE: The value clause defin...

VALUE CLAUSE: The value clause defines the preliminary value of the data item. Normally initialization will be completed just before the first statement in the procedure di

Kirat da satikar, bal majduri ik kanuni apradh hai is de bavjud bache ,ghra...

bal majduri ik kanuni apradh hai is de bavjud bache ,ghra,hotla,road, kam karn lai majbur han bacheya te mapeya nu parhai val prerit karn lai ik bashan teyar kro

Simple merge verb, SIMPLE MERGE VERB: Like sorting, the merging of fil...

SIMPLE MERGE VERB: Like sorting, the merging of files is often required in different commercial application. It is likely to merge two or more files with the help of one MERGE

File volatility and file interrogation, File volatility: File volatili...

File volatility: File volatility associates to the number of times the updating of records are needed during some time period. File interrogation: Some files hold re

Numeric literals - cobol program, Numeric -   Literals : The numeri...

Numeric -   Literals : The numeric literal can be created with the help of digits only. It can have a sign (+ or -) and can also have a decimal point. If no sign is specifi

Conditions-name condition, CONDITIONS-NAME CONDITION:   The condition...

CONDITIONS-NAME CONDITION:   The condition name is an entity which itself is a condition and these can have either a true or false value. Though, a condition name cannot be d

Subtract verb, SUBTRACT VERB: The SUBTRACT verb is used to subtract on...

SUBTRACT VERB: The SUBTRACT verb is used to subtract one, or the sum of two or more numbers from one or more numbers and to store the result. The form of the SUBTRACT verb

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd