Course : Oracle SQL, advanced
Practical course - 2d
- 14h00 - Ref. OSP
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 | Use SQL functions and techniques for versions 11g to 23ai |
| Managing XML and JSON documents |
| Writing queries with advanced functions |
| Handling LOBs (CLOB and BFILE) |
Intended audience
Anyone indirectly involved in executing advanced SQL queries (developers, DBAs, project managers).
Prerequisites
Good knowledge of the basics of SQL or knowledge equivalent to that provided by the course "Oracle SQL" (ref. OSL). Experience required.
Course schedule
1 Introduction
- The different versions of Oracle.
- SQL standards.
- Integrity (uniqueness, referentiality, consistency), principles of use and best practices.
- What's new in SQL.
- Documentation and webography.
Hands-on work
Create tables with referential integrity. Add and remove constraints.
2 SQL reminders
- Parametric queries.
- SQL scalar functions.
- Joins and subqueries.
- Set operators.
- Grouping functions (ROLLUP, CUBE, GROUPING).
- Analytic and rank functions (OVER).
- CTE (WITH).
Hands-on work
Reprise en main du SQL interactif, manipulations de fonctions.
3 Complex functions
- Aggregations with LISTAGG.
- Regular expressions (REGEXP_LIKE, REGEXP_REPLACE...).
- New ANSI joints (LATERAL and CROSS APPLY).
- Transpositions (PIVOT and UNPIVOT).
- Temporal validity (PERIOD FOR).
Hands-on work
Write queries using the features presented.
4 Semi-structured and unstructured data
- Object functionality (types, NESTED TABLE and VARRAY collections).
- XML extraction and content generation functions.
- JSON extraction and content generation functions.
- LOB management (CLOB and BFILE).
Hands-on work
Handle XML and JSON documents. Add a photo to a table, add a CV to a table.
5 Supplements
- Invisible, identity and virtual columns
- Hierarchical and recursive queries
- Temporary tables.
- Remote tables.
Hands-on work
Manipulate some of the concepts presented.
Customer reviews
4,4 / 5
Customer reviews are based on end-of-course evaluations. The score is calculated from all evaluations within the past year. Only reviews with a textual comment are displayed.
QUENTIN G.
22/06/26
4 / 5
The course wasn’t really suited to my level; it covered too many features that I’d already mastered. I would have liked to have explored the features covered towards the end of the course in more depth, or perhaps not covered them at all. It’s a shame.
ALAIN M.
22/06/26
5 / 5
A packed training course that would have benefited from an extra day. There are many interesting topics that couldn’t be covered in depth. However, the trainer answered all the questions.
JESSICA G.
22/06/26
4 / 5
Due to a lack of practice, we would need one more day and to leave out certain sections in order to explore other topics in greater depth.
Publication date : 03/31/2025
PARTICIPANTS
Anyone indirectly involved in executing advanced SQL queries (developers, DBAs, project managers).
PREREQUISITES
Good knowledge of the basics of SQL or knowledge equivalent to that provided by the course "Oracle SQL" (ref. OSL). Experience required.
TRAINER QUALIFICATIONS
The experts leading the training are specialists in the covered subjects. They have been approved by our instructional teams for both their professional knowledge and their teaching ability, for each course they teach. They have at least five to ten years of experience in their field and hold (or have held) decision-making positions in companies.
ASSESSMENT TERMS
The trainer evaluates each participant’s academic progress throughout the training using multiple choice, scenarios, hands-on work and more.
Participants also complete a placement test before and after the course to measure the skills they’ve developed.
TERMS AND DEADLINES
Registration must be completed 24 hours before the start of the training.
ACCESSIBILITY FOR PEOPLE WITH DISABILITIES
Do you need special accessibility accommodations? Contact Mrs. Fosse, Disability Manager, at psh-accueil@orsys.fr to review your request and its feasibility.
Anyone indirectly involved in executing advanced SQL queries (developers, DBAs, project managers).
PREREQUISITES
Good knowledge of the basics of SQL or knowledge equivalent to that provided by the course "Oracle SQL" (ref. OSL). Experience required.
TRAINER QUALIFICATIONS
The experts leading the training are specialists in the covered subjects. They have been approved by our instructional teams for both their professional knowledge and their teaching ability, for each course they teach. They have at least five to ten years of experience in their field and hold (or have held) decision-making positions in companies.
ASSESSMENT TERMS
The trainer evaluates each participant’s academic progress throughout the training using multiple choice, scenarios, hands-on work and more.
Participants also complete a placement test before and after the course to measure the skills they’ve developed.
TEACHING AIDS AND TECHNICAL RESOURCES
• The main teaching aids and instructional methods used in the training are audiovisual aids, documentation and course material, hands-on application exercises and corrected exercises for practical training courses, case studies and coverage of real cases for training seminars.
• At the end of each course or seminar, ORSYS provides participants with a course evaluation questionnaire that is analysed by our instructional teams.
• A check-in sheet for each half-day of attendance is provided at the end of the training, along with a course completion certificate if the trainee attended the entire session.
• The main teaching aids and instructional methods used in the training are audiovisual aids, documentation and course material, hands-on application exercises and corrected exercises for practical training courses, case studies and coverage of real cases for training seminars.
• At the end of each course or seminar, ORSYS provides participants with a course evaluation questionnaire that is analysed by our instructional teams.
• A check-in sheet for each half-day of attendance is provided at the end of the training, along with a course completion certificate if the trainee attended the entire session.
TERMS AND DEADLINES
Registration must be completed 24 hours before the start of the training.
ACCESSIBILITY FOR PEOPLE WITH DISABILITIES
Do you need special accessibility accommodations? Contact Mrs. Fosse, Disability Manager, at psh-accueil@orsys.fr to review your request and its feasibility.
This programme is an original creation, developed by the teaching teams at ORSYS Formation. Any reproduction, representation, adaptation or use, in whole or in part, without the prior written authorisation of ORSYS, is strictly prohibited. ORSYS reserves the right to take any action necessary to protect its intellectual property rights.
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This programme is an original creation, developed by the teaching teams at ORSYS Formation. Any reproduction, representation, adaptation or use, in whole or in part, without the prior written authorisation of ORSYS, is strictly prohibited. ORSYS reserves the right to take any action necessary to protect its intellectual property rights.