Course Outline
Getting Started with the Oracle Database for Government
- Database Architecture and Sessions
- Relational Model of the Database
- Users and Schemas
- Tools for Database Management
Introduction to the SELECT Statement for Government
- Projection and Selection Techniques
- Sorting Data
- Use of Operators and Handling NULL Values
- Query Lexical Parameters (& and &&)
- Limiting the Number of Records (ROWNUM, FETCH, SAMPLE)
Scalar Functions for Government
- Built-in Functions and Function Nesting
- Type Conversions
- Enumeration Functions
Handling Time and Regional Settings for Government
- Date Operations
- Local National and Regional Settings in SQL
Grouping and Aggregation for Government
- Grouping Functions
- DISTINCT Clause
- GROUP BY and HAVING Clauses
Retrieving Data from Multiple Tables for Government
- Cross, Inner, and Outer Joins (Cross, Inner, Outer)
- Unusual Forms of Joins (SELF, NATURAL, NONEQUAL)
- Collective Operators (UNION, UNION ALL, INTERSECT, MINUS)
Subqueries for Government
- Simple Subqueries
- Correlated Subqueries
- EXISTS and NOT EXISTS Operators
- Other Types of Subqueries (FROM, WITH, Scalar)
Appendix A - Joins Using Oracle's Native SQL Syntax for Government
Appendix B - Tables, Integrity Constraints, Views for Government
- Table Management (CREATE, ALTER, DROP, RENAME)
- Integrity Ties (CONSTRAINTS)
- Use of Views During Data Analysis
Suggested Follow-up Training Courses
ORA_SA2, ORA_SA3
Requirements
Testimonials (5)
overall a good training that responds to my needs. I received also information about Oracle VM VirtualBox allowing me to continue the practice on my own.
Liviu
Course - Oracle SQL LP - Fundamentals
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