SQL

Microsoft SQL Server

Duration

2 days / 16 hours

Net price per group

up to 5 people

4,700 PLN

up to 7 people

5,600 PLN

up to 10 people

6,600 PLN

Contact Frequently asked questions

About the training

Microsoft SQL Server training is a practical SQL query-writing course for analytical teams, BI specialists and departments that want to efficiently extract and analyse data from relational databases. Participants get to know the SQL Server Management Studio environment, master SELECT syntax from basics to subqueries and CTEs, learn to modify data and understand the fundamentals of query performance.

Prerequisites

No technical requirements — suitable for teams with no prior SQL experience

Who is this for

Data analysts and BI specialists pulling data from databases for reports and dashboards
Teams working with Power BI and Excel who want to write their own queries to SQL data sources
Finance, sales and operations departments using data from ERP systems
Teams with no SQL experience who want to learn it from scratch in a business context

What you'll gain

Writing SELECT queries that retrieve exactly the data you need, independently
Joining multiple tables with different JOIN types — as in professional data warehousing
Aggregating and grouping data with GROUP BY, HAVING and window functions
Creating readable, modular queries using CTEs (Common Table Expressions)
Practical DML knowledge — safely inserting, updating and deleting data

Training programme

—Relational data model — tables, keys, relationships
—SQL Server Management Studio — navigation and shortcuts
—Connecting to a database and browsing its structure
—SQL Server data types: numeric, text, dates, bit

What you get

Materials

Presentations and exercise files to keep

Workshops

Hands-on tasks using real business data

Certificate

In Polish and English, (print and digital)

Consultations

Post-training questions via LinkedIn

Frequently asked questions

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About the training

Who is this for

Data analysts and BI specialists pulling data from databases for reports and dashboards

Teams working with Power BI and Excel who want to write their own queries to SQL data sources

Finance, sales and operations departments using data from ERP systems

Teams with no SQL experience who want to learn it from scratch in a business context

What you'll gain

Writing SELECT queries that retrieve exactly the data you need, independently

Joining multiple tables with different JOIN types — as in professional data warehousing

Aggregating and grouping data with GROUP BY, HAVING and window functions

Creating readable, modular queries using CTEs (Common Table Expressions)

Practical DML knowledge — safely inserting, updating and deleting data