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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
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 €6840 online delivery, based on a group of 2 delegates, €2160 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)
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.
