SQL & PL/SQL, taught
inside the browser
your students already have open.
A side-panel IDE for relational databases. Students write and run real SQL against SQLite (WebAssembly) without installing anything; teachers create batches, unlock experiments, and grade submissions from the same tab.
Developed by PlayWebIT, under the guidance of Dr. Renu Dalal — Assistant Professor, EDC USAR, GGSIPU.
Built around how a lab actually runs
Every account is one of two tracks. The interface only ever shows what that role needs to do next.
Write → run → submit
Open an unlocked experiment
Pick from the SQL or PL/SQL experiments your teacher has released to your batch.
Write SQL in Monaco
The same editor engine behind VS Code — syntax highlighting, full-tab or side panel.
Run instantly, in-browser
SQLite via WebAssembly executes your query locally — no server round-trip, no waiting.
Submit for grading
One click sends your output and source to your teacher's queue.
Create → unlock → grade
Create a batch
Each batch gets its own invite code — students self-register with it.
Unlock experiments
Release SQL and PL/SQL experiments to a batch on your own schedule — nothing appears early.
Review & grade submissions
See every student's source, output, and status in one dashboard.
Export & manage batches
Download a batch's grades as an Excel report, reset a student's password, or archive a batch when the term ends.
Everything a DBMS lab needs, nothing it doesn't
Monaco-powered SQL editor
The editor engine behind VS Code, with SQL syntax highlighting and full keyboard shortcuts.
Runs entirely in your browser
SQLite compiled to WebAssembly — queries execute locally, instantly, with no server round-trip.
Submission & grading queue
Every run and submit is logged, so teachers grade from real output, not a screenshot.
Batches & invite codes
Each class section gets its own code — no manual roster entry, no shared logins.
Side panel or full tab
Quick check-ins from the sidebar; open a full workspace when it's time to actually build.
Token-based accounts
Email + password auth with role-aware sessions for students and teachers alike.
From sign-in to submission, without leaving the tab
A look at what students and teachers actually see once they open the panel.
Get your section running queries in one class period.
Free for students. Teachers create the first batch and invite code in under two minutes.
DBMS Virtual Lab — developed by PlayWebIT, guided by Dr. Renu Dalal, Assistant Professor, EDC USAR, GGSIPU.