Inside the handbook
- Define the metric before the query
- Create a complete practice dataset
- Filter dates and handle missing values
- Aggregate at a defensible grain
- Join without multiplying revenue
- Build a daily report and running total
- Rank customers and define ties
- Calculate repeat purchase responsibly
- Quality checks that catch real defects
- Read a plan before adding indexes
- Capstone: a reconciled monthly brief
SQL for Business Analytics
By Datta Sable
Turn transaction data into reliable business answers. A PostgreSQL practice guide with a complete miniature dataset.
₹99.00Independent educational resource. Not affiliated with or endorsed by Microsoft. Contact the author.
A practical handbook
An original 15-page professional field guide by Datta Sable in a premium dark edition. Turn transaction data into reliable business answers. A PostgreSQL practice guide with a complete miniature dataset. Includes 11 practical chapters, worked scenarios, exercises, answer notes and official references. All examples and code are contained in the PDF. No separate editable files, software subscriptions or certificates are included.
What you will practice
- Turn transaction data into reliable business answers. A PostgreSQL practice guide with a complete miniature dataset.
- Apply worked examples and complete the practice exercises
- Use the answer notes and official references to review your work
Who it is for
- Working professionals
- Analysts and self-directed learners
Before you start
- A PostgreSQL-compatible SQL environment and permission to create temporary practice tables. Examples use NUMERIC, DATE, CTEs and window functions. Run them in a practice database, not a production schema.
Included files
- 15-page PDF field guide
Not included
- Separate editable files or datasets
- Software licences, subscriptions or advertising credits
- Certificates or guaranteed business outcomes
Delivery, licensing & updates
How do I receive this PDF?
After a server-verified captured payment, access appears in your private library. Sign in or verify your purchase email. Download links expire and can be regenerated in the library. Payment receipts are queued separately; email failure does not remove access.
Can I share the file?
Personal learning use only. You may apply the techniques in your own work. Redistribution, resale and public upload of the book are not permitted.
What updates are included?
Access includes the purchased PDF edition. Future editions are not included unless explicitly stated.
Where can I get purchase support?
Contact Datta Sable with your order number. Review the refund policy before purchase.