Training Module Title: Structured Query Language

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Target Audience: Beginner to intermediate users of SQL

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Module: Introduction to SQL

Part 1: Introduction to Databases and SQL

• Introduction to databases and their role in data management

• Overview of SQL and its importance

• Different database management systems (DBMS)

• Understanding the relational database model

• SQL standards and variations (MySQL, PostgreSQL, Oracle, etc.)

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Part 2: SQL Basics

• SQL syntax and statement structure

• Creating and deleting databases and tables

• Inserting, updating, and deleting data

• Retrieving data with the SELECT statement

• Sorting and filtering data using the WHERE clause

• Using operators and logical expressions in SQL

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Part 3: SQL Queries and Joins

• Writing complex SQL queries with multiple tables

• Understanding different types of joins (INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN)

• Aliasing tables and columns

• Aggregation functions (COUNT, SUM, AVG, MIN, MAX)

• Grouping data with the GROUP BY clause

• Filtering grouped data with the HAVING clause

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Part 4: Advanced SQL Concepts

• Subqueries and their applications

• Working with views and creating complex queries

• Modifying data using SQL's UPDATE and DELETE statements

• Indexes and their role in database performance optimization

• Transactions and ACID properties

• Stored procedures, functions, and triggers

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Part 5: Database Design and Normalization

• Understanding database design principles

• Entity-Relationship (ER) modeling

• Normalization techniques (1NF, 2NF, 3NF)

• Creating tables with proper relationships (primary keys, foreign keys)

• Ensuring data integrity with constraints (UNIQUE, NOT NULL, CHECK)

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Part 6: SQL Best Practices and Optimization

• Writing efficient and optimized SQL queries

• Using appropriate data types and indexes

• Query optimization techniques

• Analyzing query performance

• Avoiding common SQL pitfalls and mistakes

• SQL coding standards and style guidelines

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Part 7: Advanced Topics (optional)

• SQL for working with dates and times

• Handling null values in SQL

• Full-text search and advanced text operations

• Managing user access and permissions

• Data import and export using SQL

• Working with XML and JSON data in SQL

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Please note that the duration and depth of each part can vary depending on the learners' needs and the desired level of proficiency. Additionally, incorporating hands-on exercises, practice queries, and real-world examples will enhance the learning experience and provide participants with practical SQL skills.

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Delivery Method: This training module will be delivered in a hands-on, interactive workshop format. Participants will be provided with laptops (optional) equipped with SQL and will be guided through a series of exercises and activities to reinforce their learning. The trainer will also provide real-world examples and scenarios to demonstrate the practical applications of SQL.

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Assessment: Participants will be assessed through a series of quizzes and practical exercises throughout the training to gauge their understanding and application of the concepts taught. At the end of the workshop, participants will complete a final assessment to evaluate their overall proficiency in SQL.