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  • System Application Program

    In information technology, an application (app), application program or software application is a computer program designed to help people perform an activity. ... The delineation between system software such as operating systems and application software is not exact, however, and is occasionally the object of controversy, visit us systemappsprogram.blogspot.com

  • System Flowchart

    System flowchart is the graphical representation of the flow of data in the system, and represents the work process of the system. Various symbols are used in the flowchart to designate specific actions.

  • Management Information System

    A management information system (MIS) is a computer system consisting of hardware and software that serves as the backbone of an organization’s operations. An MIS gathers data from multiple online systems, analyzes the information, and reports data to aid in management decision-making.

  • Database Management System

    A Database Management System (DBMS) is a system (software) that provides an interface to database for information storage and retrieval. We are more interested in software systems rather than manual systems because they can do the job more efficiently.

  • Operating System

    An operating system or OS is a software program that enables the computer hardware to communicate and operate with the computer software. Without a computer operating system, a computer and software programs would be useless.

AS400 Identify the Program Functions

\\AS400 Identify the Program functions// Names the user-defined function. The combination of name, schema name, the number of parameters, and the data type of each parameter (without regard for any length, precision, scale, or CCSID attributes of the data type) must not...
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Physical File Record AS400

\\Physical File Record AS400//  d PGMNAME         pr  d  TrgBuffer_                         like(TrgBuffer)  d  TrgBufLen_           ...
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AS400 Cleaner Functions

//AS400 Cleaner files D ErrMsgDSDS DS D ErrPrefix 3 D ErrMsgID 4 D ErrMajor 2 OVERLAY(ErrMsgID:1) D ErrMinor 2 OVERLAY(ErrMsgID:3) D RtnCode DS D PackedNbr 15P 5 D RtnCode DS D PackedNbr 1 8P 5 D APIRtn DS D Pos145 145 152 D PackNbr 15P 5 OVERLAY(Pos145) C*     ...
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AS400 Easy way to Read File A to File B

FFilea            if   e           k disk    Ffileb            uf a  e         k disk    D ds_filea       ...
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AS400 String Functions

The Following are the AS/400 String Scalar Functions Char(X,F) Returns the string-representation of a date, time or timestamp value, X. F is the format, (which is optional), and can be: USA, ISO, JUL or any defined system format. CHARACTER_LENGTH(X) Retuns a long integer representing...
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VB 6.0 SQL Query

\\VB 6.0 SQL**** Private Sub cmdAuthor_Click() Adodc1.RecordSource = "SELECT Author FROM book" Adodc1.Refresh Adodc1.Caption = Adodc1.RecordSource End Sub For the command button cmdTitle, key in Private Sub cmdTitle_Click() Adodc1.RecordSource = "SELECT Title FROM book" Adodc1.Refresh Adodc1.Caption...
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SQL Basic Commands

\\SQL Oracle****** WITH  dept_costs AS (SELECT department_name, SUM(salary) dept_total FROM employees e, departments d WHERE e.department_id = d.department_idGROUP BY department_name), avg_cost AS (SELECT SUM(dept_total)/COUNT(*) avg FROM dept_costs)SELECT...
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VB.Net - Basic Syntax

VB.Net - Basic Entry Modules**//  Imports System   Public Class Rectangle Private length As Double Private width As Double  'Public methods  Public Sub  AcceptDetails()  length = 4.5  width = 3.5 End Sub  Public Function GetArea() As Double ...
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C# - Basic Syntax

C# -Basic Flow of Program **\\ using System;   namespace RectangleApplication  {class Rectangle  { // member variables   double length;   double width;   public void Acceptdetails()   {  length =...
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C - Basic Syntax

Basic Code With Keywords **//  "Declare variables"  int age; printf("Hello, World! \n") printf("Hello, World! \n"); return 0;/* my first program in C */  fruit = apples + oranges; // get the total fruit  #include <stdio.h> #include   <float.h> int...
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