Unlock Your Data Potential!
Database Optimization, Smart Dashboards and Data Analytics
Transform Your Data into Decisions
Leverage advanced analytics to drive smarter decisions and enhance your business performance
Data Solutions Built for Your Business
From optimizing queries to building actionable dashboards—we solve your data challenges so you can focus on growth
Database Optimization
Power BI Dashboards
Data Migration
Custom BI Solutions
Data Warehousing
SQL Training for Teams
Why Partner With Us?
At David Tjen Solutions, we don’t just analyze data—we transform it into your competitive edge. Here’s what sets us apart:
7+ years optimizing databases for businesses worldwide.
Custom BI solutions for your industry’s unique needs.
Remote-friendly consulting for international and local clients.
Enterprise-grade encryption and compliance to protect your sensitive information.
Clear explanations and ongoing support—no tech-speak, just results.
Scalable systems designed to grow with your business needs.
Rapid deployment without cutting corners.
From Data Chaos to Clarity
A streamlined process tailored to your business goals
Discover
Deep-Dive Audit
We identify bottlenecks in your data workflow and security risks
Design
Tailored Build
Develop dashboards, optimize queries, or migrate data seamlessly
Deliver
Handoff & Train
Empower your team with documentation and live training
Built With Industry-Leading Tools
We connect Power BI to your SQL Server, Excel, and cloud APIs
Microsoft Power BI
Interactive dashboards & reporting
SQL Server
Database optimization & warehousing
Python
Advanced data automation & analysis
Excel
Legacy data cleanup & bridging
MySQL
Build lightweight, cost-effective data warehouses.
Linux
Secure server environments and automate data pipelines
Need a tool not listed?
Ready to Transform Your Data?
Book a free 30-minute consultation to discuss your needs—no strings attached