000 07873nam a22001577a 4500
020 _a9788120317277
040 _cCUS
082 _a004
_bRAJ/A
100 _aRajaraman, V.
_920393
245 _aAnalysis and design of information systems /
_cV. Rajaraman
260 _aNew Delhi :
_bPHI ,
_c2008 p.
300 _a292 p.
505 _a1 INFORMATION AND MANAGEMENT 1.1 ' Types of Information 1.2 Why do we Need a Computer-based Information System? 1.3 Management Structure 1.4 Management and Information Requirements 1.5 Qualities of Information 2. EXAMPLES OF INFORMATION SYSTEMS 2.1 Various Fimctions in Organizations 2.2 Information Processing for a Store—^An Overview 2.3 Varieties of Information Systems 3. INFORMATION SYSTEMS ANALYSIS OVERVIEW 3.1 Overview of Design of an Information System 3.2 The Role and Tasks of a Systems Analyst 3.3 Attributes of .a Systems Analyst 3.4 Tools Used by Systems Analyst 4. INFORMATION GATHERING 4.1 Strategy to Gather Information 4.2 Information Sources 4.3 Methods of Searching for Information 4.4 Interviewing Techniques 4.5 Questionnaires 4.6 Other Methods of Information Search 4.7 Case Example—^Hostel Information System 5. SYSTEM REQUIREMENTS SPECIFICATION 5.1 System Requirements Specification: Example 5.2 Data Dictionary 5.3 Steps in Systems Analysis 5.4 Modularizing Requirements Specifications 5.5 Conclusions 6. FEASIBILITY ANALYSIS 6.1 Deciding on Project Goals 6.2 Examining Alternative Solutions 6.3 Evaluating Proposed Solution 6.4 Cost-Benefit Analysis 6.5 Payback Period 6.6 Feasibility Report 6.7 System Proposal 7. DATA FLOW DIAGRAMS 7.1 Symbols Used in DFDs 7.2 Describing a System with a DFD 7.3 Good Conventions in Developing DFDs 7.4 Levelling of DFDs 7.5 Logical and Physical DFDs 8. PROCESS SPECinCATIONS 8.1 Process Specification Methods 8.2 Structured English 8.3 Some Examples of Process Specification 9. DECISION TABLES 9.1 Decision Table Terminology and Development 9.2 Extended Entry Decision Tables 9.3 Establishing the Logical Correctness of Decision Tables 9.4 Use of Karnaugh Maps to Detect Logical Errors in Decision Tables 9.5 Eliminating Redundant Specifications 10. LOGICAL DATABASE DESIGN 10.1 Entity Relationship Model 10.2 Relationship Cardinality and Participation 10.3 Relations 10.4 Normalizing Relations 10.5 Why do we Normalize a Relation? 10.6 Second Normal Form Relation 10.7 Third Normal Form 10.8 Boyce-Codd Normal Form (BCNF) 10.9 Eourth and Fifth Normal Forms 10.10 Some Examples of Database Design 11. DATA INPUT METHODS 11.1 Data Input 11.2 Coding Techniques 11.3 Detection of Error in Codes 11.4 Validating Input Data 11.5 Interactive Data Input 12. DATABASE MANAGEMENT SYSTEMS (DBMS) 12.1 Problem with File-based Systems 12.2 Database and Database Management Systems 12.3 Objectives of Database Management 12.4 Overview of Database Management Systems 12.5 Database Administrator 12.6 Database Design 12.7 Conclusions 13. OBJECT-ORIENTED SYSTEM MODELLING 13.1 Objects and their Properties 13.2 Implementation of Classes 13.3 Identifying Objects in an Application 13.4 Modelling Systems with Objects 13.5 Conclusions 14. DESIGNING OUTPUTS 14.1 Output Devices 14.2 Objectives of Output Design 14.3 Design of Output Reports 14.4 Design of Screens 14.5 Use of Business Graphics 15. CONTROL, AUDIT AND SECURITY OF INFORMATION SYSTEMS 15.1 Control in Information Systems 15.2 Audit of Information Systems 15.3 Testing of Information Systems 15.4 Security of Information Systems 16. ELECTRONIC COMMERCE 16.1 What is e-Commerce? 16.2 Advantages and Disadvantages of e-Commerce 16.3 e-Commerce System Architecture 16.4 Electronic Data Interchange 16.5 Security in e-Commerce 16.6 Electronic Payment Systems 16.7 Conclusions 17. SYSTEM DESIGN EXAMPLE 17.1 A System for Journal Acquisition 17.2 Document and Data Flow Diagrams 17.3 Feasibility of the System 17.4 System Specification 17.5 Database Design 17.6 Control, Audit and Test Plan 17.7 Implementation Plan 17.8 Conclusions1 INFORMATION AND MANAGEMENT 1.1 ' Types of Information 1.2 Why do we Need a Computer-based Information System? 1.3 Management Structure 1.4 Management and Information Requirements 1.5 Qualities of Information 2. EXAMPLES OF INFORMATION SYSTEMS 2.1 Various Fimctions in Organizations 2.2 Information Processing for a Store—^An Overview 2.3 Varieties of Information Systems 3. INFORMATION SYSTEMS ANALYSIS OVERVIEW 3.1 Overview of Design of an Information System 3.2 The Role and Tasks of a Systems Analyst 3.3 Attributes of .a Systems Analyst 3.4 Tools Used by Systems Analyst 4. INFORMATION GATHERING 4.1 Strategy to Gather Information 4.2 Information Sources 4.3 Methods of Searching for Information 4.4 Interviewing Techniques 4.5 Questionnaires 4.6 Other Methods of Information Search 4.7 Case Example—^Hostel Information System 5. SYSTEM REQUIREMENTS SPECIFICATION 5.1 System Requirements Specification: Example 5.2 Data Dictionary 5.3 Steps in Systems Analysis 5.4 Modularizing Requirements Specifications 5.5 Conclusions 6. FEASIBILITY ANALYSIS 6.1 Deciding on Project Goals 6.2 Examining Alternative Solutions 6.3 Evaluating Proposed Solution 6.4 Cost-Benefit Analysis 6.5 Payback Period 6.6 Feasibility Report 6.7 System Proposal 7. DATA FLOW DIAGRAMS 7.1 Symbols Used in DFDs 7.2 Describing a System with a DFD 7.3 Good Conventions in Developing DFDs 7.4 Levelling of DFDs 7.5 Logical and Physical DFDs 8. PROCESS SPECinCATIONS 8.1 Process Specification Methods 8.2 Structured English 8.3 Some Examples of Process Specification 9. DECISION TABLES 9.1 Decision Table Terminology and Development 9.2 Extended Entry Decision Tables 9.3 Establishing the Logical Correctness of Decision Tables 9.4 Use of Karnaugh Maps to Detect Logical Errors in Decision Tables 9.5 Eliminating Redundant Specifications 10. LOGICAL DATABASE DESIGN 10.1 Entity Relationship Model 10.2 Relationship Cardinality and Participation 10.3 Relations 10.4 Normalizing Relations 10.5 Why do we Normalize a Relation? 10.6 Second Normal Form Relation 10.7 Third Normal Form 10.8 Boyce-Codd Normal Form (BCNF) 10.9 Eourth and Fifth Normal Forms 10.10 Some Examples of Database Design 11. DATA INPUT METHODS 11.1 Data Input 11.2 Coding Techniques 11.3 Detection of Error in Codes 11.4 Validating Input Data 11.5 Interactive Data Input 12. DATABASE MANAGEMENT SYSTEMS (DBMS) 12.1 Problem with File-based Systems 12.2 Database and Database Management Systems 12.3 Objectives of Database Management 12.4 Overview of Database Management Systems 12.5 Database Administrator 12.6 Database Design 12.7 Conclusions 13. OBJECT-ORIENTED SYSTEM MODELLING 13.1 Objects and their Properties 13.2 Implementation of Classes 13.3 Identifying Objects in an Application 13.4 Modelling Systems with Objects 13.5 Conclusions 14. DESIGNING OUTPUTS 14.1 Output Devices 14.2 Objectives of Output Design 14.3 Design of Output Reports 14.4 Design of Screens 14.5 Use of Business Graphics 15. CONTROL, AUDIT AND SECURITY OF INFORMATION SYSTEMS 15.1 Control in Information Systems 15.2 Audit of Information Systems 15.3 Testing of Information Systems 15.4 Security of Information Systems 16. ELECTRONIC COMMERCE 16.1 What is e-Commerce? 16.2 Advantages and Disadvantages of e-Commerce 16.3 e-Commerce System Architecture 16.4 Electronic Data Interchange 16.5 Security in e-Commerce 16.6 Electronic Payment Systems 16.7 Conclusions 17. SYSTEM DESIGN EXAMPLE 17.1 A System for Journal Acquisition 17.2 Document and Data Flow Diagrams 17.3 Feasibility of the System 17.4 System Specification 17.5 Database Design 17.6 Control, Audit and Test Plan 17.7 Implementation Plan 17.8 Conclusions
650 _aDesign
_920394
942 _cWB16
999 _c1559
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