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On demandRecorded by an instructor, graded by Nova

SQL and Data for AI

Query, shape and check the data your models eat.

SQL and Data for AI is a self-paced online course: 10 hours of recorded sessions across 5 modules, with 5 graded by Nova, Square 1's AI tutor. The founding price is A$45, down from A$90. Start any time and keep your own pace.

Taught with
PostgreSQLPythonpandasJupyter
Module by module
  1. Module 1SQL from the first select120 min · graded
  2. Module 2Joins, aggregates, windows120 min · graded
  3. Module 3Modelling and quality120 min · graded
  4. Module 4Data for ML and RAG120 min · graded
  5. Module 5Project: a reporting layer120 min · graded
recorded hours
10
modules, in order
5
deployed projects
3
graded checkpoints
5

Who it is for, and what you receive.

Beginners who want the SQL and data skills every data and AI role assumes.

Before you start

None.

Skills
SQLdata modellingdata quality
  1. 1

    The recorded sessions

    Taught by an instructor, taken in order at your own pace, yours for twelve months.

  2. 2

    Graded work after every module

    Exercises and projects marked by Nova against a rubric you can read, with what you did well and what to fix.

  3. 3

    The projects

    Deployed and graded, each one on your record with its repository.

  4. 4

    Your hiring plan

    The same six-part plan the bootcamps use, run with the career agent.

  5. 5

    The record and the certificate

    Every grade at square1ai.com/u/{handle}; a credential ID that resolves at square1ai.com/verify.

  6. 6

    Nova as your tutor

    Help that is about your actual work, because it has read all of it.

The content plan, module by module.

10 recorded hours from an instructor, taken in order at your own pace. Nova grades the work at the end of each module.

  1. Select, where, order

    Graded queries

    Reading a schema

The projects.

Each is deployed and graded by Nova against a rubric you can read before you start.

  1. Project 1

    An analytical query set

    Using a public retail sales dataset loaded into a database, answer twenty business questions in SQL, from monthly revenue by region to each customer's running total. Joins, group by and window functions do the work; every result is checked against expected answers.

    You hand in
    • Twenty SQL queries
    • Query results
    • Notes on tricky cases
    The rubric requires

    Results match the expected set.

  2. Project 2

    A modelled schema

    A fictional online bookshop keeps orders, customers and stock in one flat spreadsheet. Model it as tables with proper keys, normalised as far as is practical, and write quality checks that catch bad rows before they reach anything downstream.

    You hand in
    • Schema definition script
    • Quality check queries
    • Short design rationale
    The rubric requires

    The checks catch the seeded bad rows.

  3. Project 3

    A reporting layer

    Build a reporting layer of views over the bookshop schema that answers the owner's weekly questions, and deploy it on a hosted database. Reports must return correct figures within the time budget, checked against hand-calculated answers.

    You hand in
    • Reporting views in a repository
    • Deployed reporting layer
    • Correctness and timing report
    The rubric requires

    Reports are correct and run within the stated time budget.

What you can do at the end.

SQL you can use in any data or AI role, and three graded projects on your record.

  1. 1

    Write SQL from a first select to joins, aggregates and windows.

  2. 2

    Model a schema and check data quality.

  3. 3

    Build datasets for machine learning and retrieval.

  4. 4

    Deploy a reporting layer.

Roles this prepares you for
Data analyst (entry)Analytics engineer (entry)

No placement rate is shown, because there are no graduates to count yet. The roles above are what the projects are built for.

Your record at the end.

Every exercise and project is graded by Nova against a rubric you can read, and every grade is kept on one page an employer can open and run. This is what the programme writes to it.

Graded, line by line
Nova reads every submission against the brief and the rubric and returns a score, what you did well and what to fix.
Module by module
Each module ends in graded work; the next opens when you are ready, on your own schedule.
Nova remembers
Help is about your actual work, because the tutor has every submission and every failed exercise of yours.
One page an employer can run
Every grade and project at /verify. An employer opens it and runs the code.
Record, SQL and Data for AIExample
  1. Project

    An analytical query set

    Results match the expected set.

    Graded
  2. Project

    A modelled schema

    The checks catch the seeded bad rows.

    Graded
  3. Project

    A reporting layer

    Reports are correct and run within the stated time budget.

    Graded
  4. Every module

    5 graded checkpoints

    Each module ends in work Nova grades line by line against a rubric you can read.

    Graded

The entries, not the grades: those are yours to earn. The page lives at /verify and an employer needs no account to open it.

5 entries, at your own pace. Reserving a spot holds the founding price.

Pre-order

How we help you find a job.

Proof, not a certificate: the projects you deployed are the thing you show, and the tools below are yours to use.

The course booklet

The whole plan on a few pages: the parts, the projects, the gates and the price. We email it to you.

Get the booklet
  1. 1

    Your hiring plan

    The same six-part plan the bootcamps use: target roles, the gap map, the proof to send, weekly actions, an interview log, the outcome. You run it with the career agent.

  2. 2

    A record an employer can run

    Your graded projects on /verify. An employer opens it and runs the code.

  3. 3

    The career agent

    Paste a real job posting at /career and it maps the role to your graded work and what to do next.

  4. 4

    The roles directory

    Every role we prepare people for, what it pays and what it asks, at /roles.

  5. 5

    A path to the live cohort

    If you want the instructor, the gates and the hiring sprint, the bootcamp on the same subject is one waitlist away.

Founding spots are open. Hold yours.

Recorded by an instructor who does this work, graded by Nova. Spot holders hear the opening date first, and nothing is charged before you confirm.

  • SQL you can use in any data or AI role
  • Three graded projects on your record
A$45A$90
Pre-order

About a minute. No account, no card, and nothing is charged until you confirm.