ANSI/ISO SQL Basics

Relational database design

• Basics and tasks of a database management system
• Fundamentals of data modeling
• Principles for relations
• Normalization and denormalization

Structured query language (SQL): the SELECT command

• Basics of the SELECT statement
• Table and column aliasing
• Projection and selection (column selection and WHERE clause)
• SORTING (ORDER BY)
• Single and group functions
• String and date operations
• exclusion of duplicates (DISTINCT / UNIQUE)
• Linked conditions (logical operators)
• LIKE, IN and BETWEEN

Join

• INNER Join
• OUTER join
• FULL join

Set theory operators (union and intersection sets)

• Intersection
• UNION (ALL)
• EXCEPT

Subqueries

• ... in FROM block (Inner View)
• ... in the WHERE block (EXISTS, ALL, IN)

Working with group functions

• GROUP TO
• With

Other SQL commands

• Adding, deleting and modifying records (INSERT, DELETE and UPDATE)
• Creating and managing tables (CREATE, ALTER and DROP commands)
• Manage user rights (GRANT and REVOKE commands)

Transaction protection

• Commit
• Rollback

Anyone who wants to build queries with SQL and generate professional reports and edits with SQL.

This seminar has the level "Administration / Basics".

If you are not sure whether this course is the right level for you, you can check this with the trainer in advance.

We conduct this seminar online for you. You can book the training as a public seminar or as a company seminar. The practical exercises are carried out in our Remotelab and make up 40-50 percent of the seminar.

We offer seminars with a high practical relevance. The contents and exercises are geared to your daily tasks in the company and completely dispense with advertising references to other products of the software manufacturer.

All our training courses are manufacturer-independent. This enables us to offer critical considerations of the products themselves and comparisons with competitors of the manufacturer in the seminar. The course contents are our own and derived from the practical experience of our trainers in projects.

Of course, the contents of company seminars can be individually adapted to your needs. Please do not hesitate to contact us.

• Implementation guarantee - Implementation guarantee for two or more participants
• Mobile classrooms - the ideal complement for company seminars
• Free support - for questions after the seminar
• Delivery on account - no prepayment required
• Interview with the trainer / quality assurance - get to know and assess the trainer in advance
• Clarify seminar requirements - review your knowledge with the trainer
• Assistance with travel costs - we cover part of the costs of hotel accommodation
• Meals - all day cold / hot drinks and a full lunch in the restaurant
• Location of training centres - always centrally located and easily accessible
• Discount - we have attractive prices, take advantage of our additional discounts
• Remotelabs - rent our Remotelabs for your own seminars or as a complement to your company seminars