Thank you for sending your enquiry! One of our team members will contact you shortly.
Thank you for sending your booking! One of our team members will contact you shortly.
Course Outline
Introduction to Oracle
- Database architecture
- Relational database model
- Users, schemas, and sessions
- Tools for database interaction
Introduction to the SELECT Statement
- Filtering and selection using the WHERE clause
- Sorting query results
- Data types, operators, and handling NULL values
- Utilizing built-in scalar functions
- Date operations
- Understanding national and regional settings in SQL
Regular Expressions in SQL
- Implementing regular expressions for pattern matching
Analyzing Aggregated Data
- Using grouping functions
- Applying the DISTINCT clause
- GROUP BY and HAVING clauses
Retrieving Data from Multiple Tables
- Inner and outer joins (INNER JOIN, OUTER JOIN)
- ANSI SQL syntax and other join methods (SELF JOIN, NATURAL JOIN)
- Set operators (UNION, UNION ALL, INTERSECT, MINUS)
Subqueries
- Simple subqueries
- Correlated subqueries
- EXISTS and NOT EXISTS operators
- Other types of subqueries
Hierarchical Queries and Sampling
- Constructing hierarchical queries using CONNECT BY PRIOR and START WITH clauses
- Utilizing the SYS_CONNECT_BY_PATH function
- Sampling data with the SAMPLE clause
Data Manipulation (DML)
- INSERT, UPDATE, DELETE statements
- Operations on large datasets (INSERT FIRST, INSERT ALL, MERGE)
Managing Concurrent User Access
- Understanding transactions
- Implementing locks
- Utilizing FLASHBACK technology
Overview of Schema Objects
- Views
- Sequences
- Private and public synonyms
- Indexes
Summary and Next Steps
Requirements
- Basic understanding of databases and familiarity with general computing concepts
Audience
- Database administrators
- Developers
21 Hours
Testimonials (5)
I learned complex functions and how to apply them
Ana Alexandrescu - DB Global Technology
Course - Oracle SQL Advanced
Great comunication, Łukasz explained everything in easy and understandable way
Tomasz Wojciechowski - GP Strategies Poland sp. z o.o.
Course - ORACLE SQL Fundamentals
the trainer was very helpful , the pace of the training was really good and the exercises weren't too hard, also not too easy. whenever I got stuck he helped me out very well and made sure I understood everything.
Jade Stappaerts - KULeuven
Course - Oracle SQL Language
the exercises
Amna AlAli - Federal Demographic Council
Course - Oracle SQL for beginners
Trainer provided some topic and support it with plenty of exercises. We had a chance to apply knowledge by doing them on our own.
