WWorkTools
PRACTICE

Reading helps. Doing makes it stick.

Use guided labs, short challenges, skill assessments and a daily task. Progress stays in this browser — no account required.

SQL LAB

SQL Practice

Write queries against built-in demo tables and get immediate results.

Start SQL practice →EXCEL LAB

Excel Practice

Solve formula tasks on a built-in sample sheet.

Start Excel practice →HTML LAB

HTML Practice

Build markup and inspect a sandboxed live preview.

Start HTML practice →20 TASKS

Challenge Library

Short realistic tasks across SQL, Excel, HTML, data and operations.

Open challenges →ASSESS

Skill Assessments

Test your current SQL, Excel or HTML level and get a learning recommendation.

Test your level →TODAY

Daily Challenge

A rotating practical task selected locally from the challenge library.

Open today’s task →LOCAL PROGRESS

Achievements

See completed lessons, challenges and assessment results stored on this device.

View progress →CAREER

Interview Preparation

Practice explaining data reasoning, validation and real-work decisions.

Open interview prep →