Query business databases and turn raw records into insight.
Master SELECT, joins, aggregations, window functions, and analytics workflows using realistic business tables. Learn through live guidance, practical code labs, instructor feedback, and an industry-tested curriculum.
This course focuses on practical application, guided work, and subject-specific projects.
Learning Outcomes
Query business databases
Filter and sort records
Join multiple tables
Create useful aggregations
Analyze customer behavior
Build reusable reporting queries
Validate query results
Explain findings from result tables
Practical Skills
Project-Based Learning
Every major skill is connected to realistic practice. Expand a project to see the subject-specific workflow, sample output, and deliverable.
Write SQL queries that answer daily sales questions.
Output: SQL script + answer tables
Group customers by value, frequency, and behavior.
Output: Customer segments + insight
Calculate revenue by product, category, and period.
Output: Revenue query pack + result tables
Join customers, orders, products, and salespeople to explain performance.
Output: Multi-table analysis + documentation
Create reusable queries for a recurring management report.
Output: Reporting queries + insights
Course output 01
Course output 02
Course output 03
Course output 04
Course output 05
Investigate a relational business database and deliver documented decision-ready queries.
Course Tools
Business querying.
Relational data.
Write and test queries.
Table relationships.
Work with subject-appropriate business scenarios.
Create outputs yourself with instructor guidance.
Connect technical work to a useful conclusion.
Finish with work you can demonstrate.
Next Live Cohort
Join the next live cohort, practice with realistic work, and complete a course-specific capstone.
Prerequisites
A laptop for in-class practice and project coding labs.
Basic computer confidence with files, web tools, and spreadsheets.
Commitment to attend live interactive sessions and complete homework.
No advanced mathematics or coding required for foundation tracks.
Target Audience
Cohort Logistics
Hands-on query labs
5 weeks
Khmer and English
Contact an advisor on Telegram to confirm specific cohort start dates, schedule choices, and seat availability.
Faculty
Courses are prepared with bilingual Khmer and English explanations, guided code examples, and supportive feedback.
Certification
Credentials reflect live attendance, code assignments, project capstone submission, and instructor rubric review.
Live program attendance
Weekly assignment labs
Final project capstone
Instructor rubric evaluation
Enrollment Process
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Curriculum Structure
Interactive live sessions where concepts are coded live and reviewed with students.
Build demonstrable outputs: notebooks, dashboards, SQL warehouses, and ML models.
24/7 access to cohort recordings, datasets, assignments, and rubric grading.
Course Questions
No. Data Insight Cambodia programs are live instructor-led cohorts. Recordings and portal resources are provided to help students review between sessions.
Beginner programs start from scratch. Intermediate programs outline their recommended preparation during the 1-on-1 advisor consultation.
Students receive an official verifiable digital credential after completing the required live sessions, assignments, and final capstone review.
We support students with practical capstones, portfolio reviews, career consultation, and partner introductions.
Admissions Desk
Connect with Data Insight Cambodia on Telegram to verify schedule options, curriculum questions, and enrollment details.