Course Outline
Introduction to SQL for Government
- Overview of SQL for government use
- Introduction to Oracle SQL Developer for government applications
- Basic SQL Syntax for government data management
Retrieving Data for Government
- Viewing table data using the SELECT statement for government databases
- Filtering data with the WHERE clause for government records
- Combining conditions with AND and OR clauses for precise government queries
- Sorting data with the ORDER BY clause for organized government reports
- Filtering with the IN operator for efficient government data retrieval
- Ranges with the BETWEEN operator for government data analysis
- Pattern matching with the LIKE operator for government data searches
- Handling NULL values in government datasets
- Adding Comments to SQL code for clear documentation for government use
Understanding Users and Schemas for Government
- Overview of users and schemas in Oracle for government systems
- Working with the DUAL table for government data operations
Joining Tables for Government
- Understanding Primary and Foreign Keys for government database integrity
- Performing Inner Joins for comprehensive government data linking
- Exploring Outer Joins for inclusive government data retrieval
- Handling Link Tables for efficient government data relationships
- Implementing Non-standard Joins for specialized government queries
- Self-joins for related table data in government databases
Working with Functions for Government
- Using Text Functions for string manipulation in government applications
- Manipulating Date data with Date Functions for government records
- Performing calculations with Aggregate Functions for government analytics
- Conditional processing using DECODE and CASE functions for government logic
Sub Queries for Government
- Understanding Nested Sub-queries for complex government data queries
- Implementing Correlated Sub-queries for dynamic government data retrieval
- Utilizing Inline Views (Common Table Expressions) for structured government data analysis
- Working with ANY, ALL, and EXISTS operators for precise government data filtering
Requirements
Participants should possess a foundational knowledge of relational databases and an understanding of core database principles. Prior experience with Oracle SQL is not necessary, making this course appropriate for those new to the subject. A general familiarity with computer operations and data management will enhance the learning experience for government professionals.
Testimonials (2)
presentation skills, prompt answers to all questions
Oana - OPEN COURSE
Course - Oracle SQL LP - Fundamentals
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.