Course Outline
Part 1: SQL Basics
Introduction to SQL and Databases
- Understanding databases
- Introduction to SQL
- Setting up the SQL environment
SQL Syntax and Basic Queries
- SQL syntax overview
- SELECT statements
- Filtering data with WHERE clause
Working with Functions and Aggregates
- Common SQL functions
- Aggregate functions: COUNT, SUM, AVG, MAX, MIN
- Grouping data with GROUP BY
Joining Tables
- Understanding JOINs
- INNER JOIN
- LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN
Subqueries and Set Operations
- Writing subqueries
- UNION, INTERSECT, and EXCEPT operations
Data Manipulation
- INSERT INTO statement
- UPDATE statement
- DELETE statement
Part 2: Intermediate SQL
Advanced Data Filtering
- Advanced WHERE clause techniques
- LIKE operator and pattern matching
- IN and BETWEEN operators
Complex Joins and Subqueries
- Self-joins
- Non-correlated and correlated subqueries
- EXISTS clause
Working with Indexes and Views
- Understanding indexes and their impact on performance
- Creating and using views
Advanced Functions and Stored Procedures
- User-defined functions
- Stored procedures and triggers
- Error handling in SQL
Data Transformation and Analysis
- Pivoting and unpivoting data
- Window functions: ROW_NUMBER, RANK, DENSE_RANK
- CTEs (Common Table Expressions)
Database Design and Normalization
- Database design principles
- Normal forms and normalization
- Entity-Relationship (ER) modeling
Performance Tuning and Optimization
- Query optimization techniques
- Execution plans
- Performance tuning best practices
SQL in the Real World
- Integrating SQL with other technologies
- Case studies and real-world scenarios
- Final project: Building a database solution from scratch
Summary and Next Steps
Requirements
- An understanding of basic computer operations
- Experience with any programming language is beneficial but not required
Audience
- Data analysts
- Database professionals
- Software developers
Testimonials (12)
Μου αρέσει αυτή η εκπαίδευση γιατί ήταν διαδραστική
Amalia - Banca Transilvania
Course - SQL Fundamentals
Machine Translated
Lot of content and exactly the requested one.
Pascal - Diehl
Course - Advanced SQL, Stored Procedures and Triggers for Microsoft SQL Server
Μου άρεσε πολύ ο ρυθμός της προπόνησης και οι ασκήσεις που δίνονται ανάμεσα στις επεξηγήσεις
Trana
Course - SQL in SQL Server
Machine Translated
the practices and the trainer notes
Hamda AlMahri - Dubai Courts
Course - ORACLE PL/SQL Fundamentals
Luka is an excellent, patient teacher with a sense of humor. His relaxed style made the stressful experience of "be called to the blackboard" more pleasant. Also one student explaining or guiding the other was a very good idea. I will use the motto "KISS methodology" he shared with us in both my SQL exercises , private and professional life since I like to overcomplicate things. Luka also kept the good pace considering how much material was there for him to show and for us to learn.
IWONA KLIMASZEWSKA - GP Strategies Poland sp. z o.o.
Course - ORACLE SQL Fundamentals
Μου άρεσε η ισορροπία των διαλέξεων και των ασκήσεων. Όταν ήμουν κολλημένος, ο Λουκ ήταν πολύ καλός στο να με βοήθησε να κατανοήσω το πρόβλημα και να εργαστώ για λύσεις που είχαν πραγματικά θετικό αντίκτυπο στην κατανόησή μου.
Tom - Welsh Revenue Authority
Course - Transact SQL Basic
Machine Translated
Really enjoyed compression data components
James - Medtech Limited
Course - Transact SQL Advanced
The course built lesson to lesson, and the pacing was a big deal for me.
Bradford Moore - Regis College
Course - SQL in MySQL
Luke was opened to answer any question and explain multiple times until everyone understood the exercises.
Alexandra Popa - OTP BANK ROMANIA S.A.
Course - Oracle SQL Language
Μου άρεσε ο τρόπος που ο εκπαιδευτής εξήγησε τις πληροφορίες για τα θέματα και το γεγονός ότι έδινε προσοχή στις λεπτομέρειες, ώστε τα μαθήματα να είναι πολύ πρακτικά και λογικά.
Andreea
Course - Oracle SQL for beginners
Machine Translated
Οι ασκήσεις είναι διασκεδαστικές και τα θέματα εισήχθησαν όμορφα.
Adrian-Madalin Chirita - DB Global Technology SRL
Course - Oracle SQL Advanced
Machine Translated
Εκτίμησα το ευρύ φάσμα γνώσεων του Folio. Όχι μόνο ήταν εξοικειωμένος με το περιεχόμενο του μαθήματος, αλλά γνώριζε επίσης κατασκευές σε γλώσσες που γνωρίζαμε για να κάνουν τα παραδείγματα πιο ουσιαστικά για εμάς. Κατά διαστήματα μοιραζόταν τις γνώσεις του για τεχνολογίες και λύσεις εκτός του πλαισίου της εκπαίδευσης για να παρέχει πληροφορίες για άλλες λύσεις που θα μπορούσαμε να χρησιμοποιήσουμε στο μέλλον (και μελλοντική εκπαίδευση).
Raphael - Markit Valuations Limited
Course - Developing Desktop Applications with Visual Studio 2012, VB.NET and SQL Server 2012
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