TSA Dashboard

Summary

The TSA Report is a Power BI dashboard designed to provide comprehensive visibility into course bookings, participation, and revenue performance for training services delivered to corporate clients (companies).

It supports exploratory analysis across the following core dimensions:

Courses – Individual training programs and their performance
Booked Courses – Volume of confirmed bookings
Course Groups – High-level categories of training
Companies – Customer-level breakdown, including which courses each company has purchased
Total Revenue – Overall and segmented income generated

The dashboard aggregates data from the orders and order courses tables, focusing exclusively on confirmed/processed orders (where order status >= 1).

Tables & Columns Included

Database	Table	Columns
tsa_reporting_db	order	id,order_status,company_id,user_id,ordered_by,currency,created_at,updated_at,deleted_at,confirmed_at,Date,Year
tsa_reporting_db	companies	id,name
tsa_reporting_db	course	id,name
tsa_reporting_db	order bookings	id,order_course_id,user_id,training_status, created_at, updated_at, deleted_at
tsa_reporting_db	order courses	id,order_id,course_id,course_location_id,price_per_person,min_price,created_at,updated_at,deleted_at
tsa_reporting_db	course prices	id,course_id,currency,price,min_price,created_at,updated_at
tsa_reporting_db	course page groups	id,course_page_id,course_group_id,Course groups
tsa_reporting_db	users	id,first_name,last_name,username, company_id,site_id,updated_at,deleted_at
tsa_reporting_db	invoince exchange rates	id,invoice_id,from_currency,to_currency,exchange_rate,created_at,updated_at
tsa_reporting_db	invoince exchange rates	id,invoice_id, order_id, from_currency,to_currency, exchange_rate,created_at

Filters

Filter	Description
Company	Helps the user filter values by company
Course Group	Helps the user filter values by course Group
Date	Helps the user filter values by date range

Data Transformation Applied

[To be added]

Query	Calculations	Description

Calculations

Reference	Calculation	Description
Booked Courses	Booked Courses = CALCULATE(   DISTINCTCOUNT(order_courses[course_id]),    FILTER(        orders,       orders[order_status] >= 1    ) )	The measure counts distinct course_id values from the order_courses table but only for orders whose status indicates they are confirmed or processed.