CHAPTER II.docx
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advice from alumni about facing the real world.RESEARCH PARADIGMOutput
Process
Input Process Output
Online Alumni Information System of Isabela State University (ISU) Ilagan Campus
Iterative and Incremental developmentPhases of SDLC-Planning-Analyse-Develop-Implement-Maintenance
1. Software Requirements Joomla 2.5 Xampp 1.3.7 OS-Any Platform
2. Hardware Requirements Computer Set With Spec. of atleast: Processor: 1.5 Ghz Memory: DDR 2gb HDD: 320gb
3. Knowledge Requirements procedures and policies on alumni record keeping
Feedback
Figure 1. IPO Model of the Proposed SystemThis diagram interprets the method. The inputs and links are the requirements needed for the propose website system. As seen in the diagram, it achieve the desired output. The input has to be managed.
CONTEXT DIAGRAM
Figure 1.2 Context Diagram of the Proposed System
DATA FLOW DIAGRAM
Figure 1.3. Data Flow Diagram of the Proposed System
HIERARCHICAL INPUT-PROCESS-OUTPUT (HIPO)
Figure 1.4. H.I.P.O of the Proposed System27
DATABASE SCHEMA
tbl_filling
NameTypeExampleDescription
PKaIDSmall int(11) unsigned not null auto_increment1Alumni ID
LNameVarchar(30)LimonLast Name
FNameVarchar(50)Mark JosephFirst Name
MnameVarchar(50)AgaloosMiddle Name
bdayDate1993-10-02Birthday
StatusVarchar(10)singleCivil status
CourseVarchar(20)BS Info techCourse Graduated
Yr.gradVarchar(50)2020Year Graduated
AddressVarchar(50)Bliss..Current Address
WorkVarchar(20)JanitorCurrent Job
CompanyVarchar(50)GoogleWhere are you working at?
EmailVarchar(50)[email protected] Address
CnoInt(20)0454578852Contact no.
UnameVarchar(11)PangitUsername
PassVarchar(20)Md5 EncryptionPassword
tbl_photo
NameTypeExampleDescription
PKphoID.Small int(11) unsigned not null auto_increment1Photo number
fkaID1Alumni ID. who post
fkAlbumID.1aLbum ID
descVarchar(50)Mukhang eeDescription of the photo
dateupDatetime2014-02-22 6:00:01 amDate and time of uploading
tbl_Album
NameTypeExampleDescription
PKAlbumID.Small int(11) unsigned not null auto_increment1Album ID
AnameVarchar(30)Puyat modeAlbum Name
datecreDatetime2014-02-22 5:00:01 amDate and time of creating Album
tbl_Message
NameTypeExampleDescription
PKmsdIDSmall int(11) unsigned not null auto_increment1Message ID
fkSIDSmall int(11)1Alumni Sender ID
fkRIDSmall int(11)2Alumni Reciever ID
Cont.Varchar(300)Kmusta? Anu n work mo pre?Message Content
msgtypeVarchar(300)Personal MessageMessage type
datesendDatetime2014-02-22 5:00:01 amDate and time of sending Message
Figure 1.5. Database Diagram of the Proposed System