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Course Outline
Introduction to SQL and Relational Databases
- Understanding database structures
- Overview of SQL syntax
- Working with tables and schemas
Basic Querying Techniques
- Selecting and projecting data
- Filtering rows with WHERE
- Sorting results using ORDER BY
Joining Multiple Tables
- Inner, left, right, and full joins
- Combining datasets from multiple sources
- Resolving join conditions
Aggregations and Grouping
- Using COUNT, SUM, AVG, MIN, MAX
- Applying GROUP BY effectively
- Filtering grouped data with HAVING
Subqueries and Nested Statements
- Scalar subqueries
- Correlated subqueries
- Using subqueries for filtering and calculations
Data Manipulation and Modification
- Inserting new data
- Updating existing records
- Deleting data safely
Database Objects and Constraints
- Understanding primary and foreign keys
- Working with views
- Implementing constraints and rules
Advanced SQL Techniques
- Window functions
- Common Table Expressions (CTEs)
- Performance considerations and query tuning basics
Summary and Next Steps
Requirements
- An understanding of basic data concepts
- Experience with spreadsheets or tabular data
- Familiarity with general business applications
Audience
- Data analysts
- IT professionals
- Users who need to manage, query, and analyze data
10 Hours
Delivery Options
Private Group Training
Our identity is rooted in delivering exactly what our clients need.
- Pre-course call with your trainer
- Customisation of the learning experience to achieve your goals -
- Bespoke outlines
- Practical hands-on exercises containing data / scenarios recognisable to the learners
- Training scheduled on a date of your choice
- Delivered online, onsite/classroom or hybrid by experts sharing real world experience
Private Group Prices RRP from €4560 online delivery, based on a group of 2 delegates, €1440 per additional delegate (excludes any certification / exam costs). We recommend a maximum group size of 12 for most learning events.
Contact us for an exact quote and to hear our latest promotions
Public Training
Please see our public courses
Testimonials (5)
Gunnar created a great rapport with the audience and was quick to identify our needs. He was engaging and highly knowledgeable throughout and we enjoyed his humour.
Kurt - Complete Coherence
Course - SQL For Data Science and Data Analysis
Philip was very kind, his style of explaining SQL concepts is outstanding. I liked that he give us information and answered to questions which were not part of this course.
Stefan
Course - SQL in SQL Server
analytical functions
khusboo dassani - Tech Northwest Skillnet
Course - SQL Advanced
The training materials.
Mona Dobre - DB Global Technology
Course - SQL Advanced level for Analysts
They way the instructor teaches is very informative and effective especially on the 2nd day when topics are a bit advanced.
