Sales and Inventory System Thesis Documentation Chapter 4
This article of Sales and Inventory System Thesis Documentation Chapter 4 show and discuss the following contents such as existing system, general objectives, specific objectives, scope and limitations of the developed system , concept of operations, activity diagram and data flow diagram.
Here’s the Outline of Sales and Inventory System Thesis Documentation Chapter 4
- Existing System
- General Objectives
- Specific Objectives
- Scope of the System
- Concept of Operations
- Activity Diagram
- Data Flow Diagram
Sales and Inventory System Thesis Documentation Chapter 4:
Existing System
RV Empire Incorporated used manual system that gives them the burden on monitoring and computing their products, the company used also record book in keeping their transaction records that is not totally secured because it can be easily tampered, modify or will be lost by the management.
The products that were being delivered to their inventory were counted manually that gave them hard time in controlling their inventory that leads to wastage of money. Using of calculator in computing is applicable, but it would be easier if it is in a more advance way, because computing it manually sometimes results in human error that can create a big loss of money.
Sales and Inventory System Thesis Documentation Chapter 4:
General Objectives
The sales and inventory system aims to provide the needs of the company in keeping transaction reports, monitor the changes in their inventory during transactions, and to provide the company a well-organized transaction records.
Sales and Inventory System Thesis Documentation Chapter 4:
Specific Objectives
- To record their daily transactions.
- To monitor the inventory changes of their products.
- To provide reports in their sales and inventory transactions.
- Provide easy and manageable record keeping system for their past transactions.
Sales and Inventory System Thesis Documentation Chapter 4:
Scope of the System
This study is limited only for RV Empire Incorporated that covers six (6) office employees: the business Manager, Stock Clerk, Assistant Manager, Cashier, Sales Manager, and Collector; three (3) sales agents, and the company supplier.
The limitation of the system is that it can only be accessed offline; the payment for the transaction can be only in cash basis, the system cannot receive amount through credit cards, and it doesn’t support barcode tracking of products.
The existing system only performs manually in recording personal information, the processing of their sales and inventory reports, monitoring of their inventory, and also the system doesn’t provide full security in their transaction records.
Because of the fast growing of their transaction records in their sale and their inventory that are being listed on notes they can’t easily track down the past transactions because it might be misplace, that’s why is it better to make their manual system more advanced that can cope up their problems.
Sales and Inventory System Thesis Documentation Chapter 4:
Concept of Operations
The concept and operation of the manual system of RV Empire Incorporated is that first the customer will order an item to the sales staff, and after that, the staff will check if the requested product is available in the inventory. After checking of the product the staff will direct the customer to the cashier for the processing of the transaction.
After processing of the transaction, the cashier will issue invoice to the customer and after that the customer will receive the ordered product. However on their manual inventory, the staff will check the inventory and if the company is lacking on products, the staff will issue a list of order to their manager for approval.
After the approval of the listed items, the sales staff will request the list of items to the supplier. If the supplier doesn’t have the item they will send only the available items. After receiving of the ordered items the staff will checked if the product are in good condition, then the product will be directed to their warehouse.
Sales and Inventory System Thesis Documentation Chapter 4:
Activity Diagram
Figure 3: Activity diagram shows the activities done in each of the entities being performed during the process of the system.
Data Flow Diagram
Figure 4: Data Flow Diagram of the existing system shows that the customer will buy product. First the customer will inquire for the product he or she wanted to buy from the clerk, if the product is available from the inventory then the clerk will give the item to the cashier then the customer will give payment to the cashier.
If the customer paid the right amount for the item he wants the cashier will issue the item together with the official receipt, otherwise if there is no available products from the inventory then the clerk will inquire to the supplier to get the items that is not currently available in the inventory.
Download the Full Source Code of this project
Here’s the complete Source code RV Empire Sales and Inventory System
Related Capstone Resources
- Sales And Inventory System Chapter 1 Thesis Documentation
- Sales And Inventory System Thesis PDF Chapter 3
- Point Sales And Inventory System Documentation Chapter 5
- Computerized Sales And Inventory System Thesis Chapter 2
- Sales And Inventory System Thesis Chapter 5 Concept Of Operation
- Sales And Inventory System Chapter 1 Introduction 2019 Doc
Capstone chapter writing checklist
Structuring a BSIT capstone chapter correctly saves rework and eases the defense. Follow this checklist for consistent quality across all 5 chapters.
- Draft the outline first. Every section header first, then fill in the content.
- Write the methodology before the introduction. Chapter 3 (methodology) forces you to think through the system; Chapter 1 becomes easier after.
- Include diagrams early. UML diagrams in Chapter 3 clarify what you’re building.
- Cite sources as you write. Do not defer citations. Use Zotero or Mendeley to track sources.
- Get adviser feedback per chapter. Do not write all 5 chapters then ask for review.
- Number figures and tables. Figure 3.1, Table 4.2, etc. Panels reference these numbers.
- Follow the school template exactly. Font, margins, spacing — do not deviate.
Common capstone mistakes to avoid
- Copying without attribution. Panels use Turnitin. Cite everything you did not write yourself.
- Over-scoping the project. A well-executed simple system beats a poorly-executed ambitious one.
- Deferring documentation. Documentation quality is a big part of the grade.
- Skipping user testing. Panels ask about user feedback. Have real data.
- Ignoring adviser feedback. Advisers know what the panel will ask.
Recommended free tools for capstone projects
- draw.io / diagrams.net. UML diagrams for Chapter 3.
- Google Docs. Collaboration + version history + adviser comments.
- Zotero or Mendeley. Reference management + auto-formatted citations.
- GitHub. Version control for the source code (also earns E-E-A-T signal on your CV).
- Grammarly. Language + tone check on the documentation.
- Turnitin. Plagiarism check before submission (some schools provide access).
- ChatGPT or Claude. For outline scaffolding — not for writing the actual content.
Where to get more capstone resources
- Capstone project ideas. Browse itsourcecode.com/topics/fyp/ for 140+ tested capstone concepts.
- Working source code. itsourcecode.com/topics/free-projects/ has 1,000+ downloadable projects.
- UML diagrams. itsourcecode.com/uml/ has 300+ free UML examples for Chapter 3.
- ER diagrams. itsourcecode.com/topics/uml/erd/ for database schemas.
Official references
Frequently asked questions
How many pages should a BSIT capstone chapter be?
Chapter 1 (Introduction) is typically 8-12 pages. Chapter 2 (RRL) is 15-25 pages. Chapter 3 (Methodology and System Design) is 15-30 pages depending on diagram count. Chapter 4 (Results) is 10-20 pages. Chapter 5 (Conclusions) is 5-10 pages. Total: 60-100 pages for the whole capstone.
What order should I write the chapters in?
Recommended order: Chapter 3 first (system design and methodology — most concrete), then Chapter 1 (introduction with the problem statement), then Chapter 2 (RRL to justify Chapter 1), then Chapter 4 (results — after implementation), then Chapter 5 (conclusions). This avoids rewrites and speeds up defense readiness.
What formatting style should I use for the capstone documentation?
Most Philippine BSIT programs require IEEE or APA 7th edition. Confirm with your adviser first. Use Times New Roman 12pt, double-spaced, 1-inch margins, and page numbers. Reference all sources properly and use consistent citation style throughout.
How many references do I need per chapter?
Chapter 1: 5-10 references. Chapter 2 (RRL): 20-40 references. Chapter 3: 10-15 references. Chapter 4-5: minimal, mostly self-referential. Recent sources (last 5 years) are strongly preferred over older ones.
What tools help write the capstone chapters?
Zotero or Mendeley for reference management, Grammarly for language check, Turnitin for plagiarism scan, Google Docs for collaboration with adviser, LaTeX (Overleaf) for advanced formatting, and ChatGPT or Claude for outline scaffolding (not for writing the actual content).
Adrian Mercurio
Full-Stack Developer at PIES IT Solution
Specializes in building complete capstone projects with full documentation. Strong background in PHP/MySQL development and database design. Has personally built and tested over 30 capstone-ready projects with ER diagrams, DFDs, and chapter-by-chapter thesis documentation.
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