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Course Outline
Introduction to SQL for Government
- Overview of SQL
- Introduction to Oracle SQL Developer for government
- Basic SQL Syntax for government applications
Retrieving Data for Government Operations
- Viewing table data using the SELECT statement for government
- Filtering data with the WHERE clause for targeted queries in government databases
- Combining conditions with AND and OR clauses for complex queries in government datasets
- Sorting data with the ORDER BY clause for organized government reports
- Filtering with the IN operator to manage specific subsets of government data
- Ranges with the BETWEEN operator for efficient data retrieval in government systems
- Pattern matching with the LIKE operator to enhance search capabilities in government databases
- Handling NULL values to ensure accurate and complete government records
- Adding Comments to SQL code for clarity and maintainability in government applications
Understanding Users and Schemas for Government Databases
- Overview of users and schemas in Oracle for government use
- Working with the DUAL table for consistent data validation in government systems
Joining Tables for Comprehensive Government Data Analysis
- Understanding Primary and Foreign Keys for robust government database design
- Performing Inner Joins to integrate related data from multiple tables in government datasets
- Exploring Outer Joins to include all relevant records in government reports
- Handling Link Tables for efficient management of many-to-many relationships in government databases
- Implementing Non-standard Joins for specialized data integration needs in government systems
- Self-joins for related table data to enhance data integrity and accuracy in government operations
Working with Functions for Government Data Manipulation
- Using Text Functions for string manipulation in government reports and documents
- Manipulating Date data with Date Functions for precise time-based analysis in government datasets
- Performing calculations with Aggregate Functions to derive meaningful insights from government data
- Conditional processing using DECODE and CASE functions to handle complex logic in government applications
Sub Queries for Advanced Government Data Analysis
- Understanding Nested Sub-queries for deep data exploration in government databases
- Implementing Correlated Sub-queries for dynamic data retrieval in government systems
- Utilizing Inline Views (Common Table Expressions) for structured and reusable queries in government applications
- Working with ANY, ALL, and EXISTS operators to manage conditional logic in government data analysis
Requirements
Participants in this training are expected to 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 individuals new to the subject. A general familiarity with computer operations and data management will enhance the learning experience for government professionals.
14 Hours
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.
