SQL & Data Analytics training
Learn SQL by solving real analytical questions
Build practical SQL skills for extracting, joining, cleaning, validating and analysing business data – with a strong focus on how queries support reporting and decision-making.
Who it is for
SQL & Data Analytics training for
- Aspiring analysts
- BI professionals
- Finance and operations analysts
- Power BI users who need stronger SQL
- Data professionals strengthening fundamentals
- Corporate teams working with relational data
Courses
SQL & Data Analytics courses
Live online, small groups, hands-on labs.
SQL for Data Analysis
Write SQL that answers business questions: filter, join, aggregate and check your results before they reach a report.
$129 per learner
Advanced SQL: Window Functions & Data Quality
The next step after the basics: window functions, ageing and retention analysis, data-quality checks and query performance.
$119 per learner
What the training covers
Core syllabus
- SELECT, filtering, sorting and limiting
- CASE expressions
- Aggregations, GROUP BY and HAVING
- JOINs
- Subqueries and CTEs
- Window functions
- Date logic
- Data-quality checks
- Views, reusable queries and performance basics
Data-quality mindset
Checks that stop wrong numbers reaching a report
Duplicates
Find rows that appear more than once.
Nulls
Handle missing values deliberately.
Unexpected values
Catch codes and categories that should not exist.
Join validation
Check row counts before and after joins.
Control totals
Reconcile against the source system.
Grain
Know what one row means.
Double counting
Avoid inflating totals through joins.
Hands-on
Questions answered with SQL
Learners work through realistic scenarios rather than isolated feature demonstrations.
- Explore a relational dataset
- Join multiple business tables
- Build reusable analytical queries
- Validate totals
- Create customer or product analysis
- Prepare a query for Power BI
Outcomes
What learners should leave with
- Write clearer analytical queries
- Understand table relationships
- Validate results
- Prepare data more confidently for reporting
Courses build practical skills. They do not promise certification passes, job placement, salary increases or expert-level mastery.
Formats and prices
Learn SQL & Data Analytics your way
Every format is live and instructor-led, so learners can ask about their own data and situations.
For individuals
Public courses
From $79 per learner
Join a small live online group for one focused course.
- Live online sessions with a practitioner
- Hands-on labs on realistic data
- Course materials to keep
For organisations
Team training
From $600 per day, up to 12 people
A private programme around your tools, data and goals.
- Agenda chosen for your team
- Remote, or on-site from $900 per day
- Optional follow-up clinics
For specific questions
1:1 coaching
$50 per hour
Personal help with your own report, model or query.
- Screen-share sessions
- Work on your real files
- Book single hours as needed
Prices in US dollars, excluding any local taxes. Paid in advance by invoice. Public course groups are limited to 12 learners.
FAQ
Frequently asked questions
Which database do you use?
A practice database is provided. The SQL taught applies to SQL Server, PostgreSQL and most other relational databases; differences are pointed out.
I use Power BI. Do I need SQL?
Not always, but SQL helps you prepare data at the source, validate numbers and work with data teams.
Need it built? · Datazeb Consulting
Need clean, reliable data underneath your reports?
Datazeb builds data pipelines and data-quality checks for organisations that rely on their numbers.
datazeb.com