BIZ DATA INSIGHT MIS
Lay Mengheang ● Management Information Systems — Year 4

Lay Mengheang
turns business problems
into working systems.

MIS student focused on the layer where business process, data, and technology meet — from requirements gathering to databases, dashboards, and the systems that run on them.

GPA
3.70
Projects Built
06
Certifications
03
Current Year
3 / 4
01

About

I'm an MIS student who likes sitting at the intersection of business and technology — figuring out what a process actually needs, then building the database, dashboard, or workflow that delivers it.

Coursework and personal projects have taken me through systems analysis, database design, and business intelligence tools, and I'm most energized by projects where a messy manual process gets replaced by something structured and measurable.

Outside class, I'm usually deep in a dataset, sketching an ER diagram, or tightening a spreadsheet model until the numbers tell a clear story.

MajorManagement Info. Systems
University[Your University]
Expected Grad.[Month Year]
FocusSystems & BI
Based inPhnom Penh, KH
02

Skills

Organized the way an information system is: a business layer on top of an application layer, running on infrastructure.

Layer 01

Business

Requirements Analysis Business Process Modeling Project Management Data-Driven Decision Making Stakeholder Communication
Layer 02

Application

SQL Power BI / Tableau Excel (incl. VBA) Python ERP Fundamentals (SAP)
Layer 03

Infrastructure

MySQL / Oracle Networking Fundamentals Cloud Basics (AWS/Azure) Information Security Basics
03

Projects

A few case studies from coursework and independent practice — problem, approach, outcome.

Inventory Management System

MySQL · PHP · ER Modeling
Problem

A local shop tracked stock on paper, causing frequent over-ordering and stockouts.

Approach

Designed a normalized database schema and a simple web interface for stock in/out and low-stock alerts.

Outcome

Cut manual stock-count time and gave the owner a live view of inventory levels.

~30% faster stock reconciliation

Retail Sales Dashboard

Power BI · Excel · DAX
Problem

Monthly sales figures sat in scattered spreadsheets with no easy way to spot trends.

Approach

Consolidated the data, built a data model, and designed a Power BI dashboard with drill-downs by region and product.

Outcome

Management could check performance in seconds instead of building a report by hand.

Reporting time: hours → minutes

Automated Reporting Workflow

Excel VBA · Process Automation
Problem

A weekly report required repetitive copy-pasting across several spreadsheets.

Approach

Wrote a VBA macro to pull, clean, and format the data automatically into a ready-to-send report.

Outcome

Freed up time each week and removed manual copy-paste errors entirely.

Zero manual errors since launch
04

Education & Certifications

[Year] — Present

Bachelor of Management Information Systems

[Your University Name] · Relevant coursework: Database Systems, Systems Analysis & Design, Business Intelligence, Networking.

[Year]

High School Diploma

[Your High School Name]

Google Data Analytics Certificate
Google · [Year]
Microsoft Excel Specialist
Microsoft · [Year]
Introduction to SQL
[Platform] · [Year]

Let's connect

Open to internships and collaborations in systems analysis, BI, and IT project work.