Course : Oracle SQL
Practical course - 3d
- 21h00 - Ref. OSL
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 | Understand the relational model |
| Identify the objects of an Oracle database. |
| Query and classify data in a table |
| Work with data in database tables. |
| Know how to return data |
Course schedule
1 Introduction
- The relational model
- Basic concepts: relationship (table), attributes (columns), integrity constraints.
- Integrity constraints.
2 Tools
- Overview of SQL*Plus.
- Overview of SQL Developer.
3 Introduction to SQL.
- Oracle data types.
- - Creating tables.
- Introduction to update instructions.
- Using sequences.
- Introduction to querying (SELECT).
4 Data querying
- Sorting and deleting duplicates. Aliases and prefixes. Using Fetch and Offset.
- Handling the NULL value. Using SQL functions.
- Using pseudo-columns: ROWID and ROWNUM. Using aggregates: COUNT, SUM, AVG, etc.
- Set operations: union, intersection, difference.
- Nested queries: IN, EXISTS operators.
- Use of joins.
- External joins.
- Grouping: GROUP BY and HAVING.
5 Objects of an Oracle database
- Creating and deleting tables.
- Integrity constraint management: primary key, uniqueness, non-nullity, CHECK, referential constraints.
- Use of views.
- Use of synonyms.
- Data dictionary.
6 Complex SQL statements
- Configuring SQL*Plus scripts.
- Division and complex queries.
- Update statements with nested queries.
- Hierarchical queries.
- Using regular expressions.
Customer reviews
4,7 / 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.
LYDIE B.
18/05/26
5 / 5
Overall, a very good course. Perhaps some of the practical exercises (such as creating tables) or lessons could be shortened, and the course could focus a little more on the parts that are most useful to users.
SAMSON ALVARO V.
25/02/26
4 / 5
It’s fine. The written material isn’t too ‘didactic’, but it’s okay.
SAMUELE L.
25/02/26
5 / 5
The teacher is really friendly and always available to answer questions. The course syllabus started with the basics and, in my opinion, covered the material well, whilst also including additional functions to demonstrate the potential of SQL.
Publication date : 08/02/2024
PARTICIPANTS
PREREQUISITES
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.
PREREQUISITES
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.
Dates and locations
Dernières places
Date garantie en présentiel ou à distance
Session garantie
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.