Beginning T-SQL for SQL Server Developer, Data Analyst & DBA

Unlock the Power of SQL Server: A Practical T-SQL Training Course

This comprehensive course provides a step-by-step, hands-on training in Transact-SQL (T-SQL), the core language for managing and querying Microsoft SQL Server databases. No prior SQL knowledge is required, making it perfect for beginners and a valuable refresher for experienced developers. Learn to master T-SQL from the ground up and become proficient in database development, administration, and analysis.

Who Should Take This Course?

This course is ideal for aspiring and current professionals seeking to excel in roles such as:

• Microsoft SQL Server Database Developers: Build and maintain robust database applications.
• Microsoft Database Administrators: Manage and optimize SQL Server environments.
• Web Developers (.NET Developers): Integrate seamlessly with SQL Server databases.
• Database Analysts: Extract valuable insights from data.
• Report Developers (SSRS): Create insightful reports from SQL Server data.
• ETL Developers (SSIS): Design and implement data integration processes.

Course Content:

• Introduction to Relational Databases:

  • Understanding the fundamentals of relational databases and the Relational Database Management System (RDBMS).
  • Setting up SSMS (SQL Server Management Studio) and the SQL Server Database Engine.
  • SQL Server Installation and initial configuration.

• Basic T-SQL Fundamentals:

  • Creating database tables and inserting data.
  • Understanding and utilizing Primary Keys and Foreign Keys for data integrity.
  • Mastering fundamental SELECT commands for data retrieval.
  • Using Aggregate Functions (e.g., COUNT, SUM, AVG, MIN, MAX) with SELECT.
  • Employing the GROUP BY clause (single and multiple columns).
  • Distinguishing between WHERE and HAVING clauses.
  • Understanding the syntax of SELECT commands.

• T-SQL Joins:

  • Comprehensive coverage of T-SQL joins for querying data from multiple tables.
  • Inner Join, Left Join, Right Join, and Full Join.
  • Understanding Cross Join.
  • Utilizing Self-Join.

• Working with Schema:

  • Understanding what is schema and its importance in database design.
  • Schema creation, transfer, and viewing database objects using T-SQL.

• Subqueries:

  • Introduction to subqueries with practical examples.
  • Common interview questions related to subqueries.
  • Using subqueries with JOINs, GROUP BY, and derived tables.
  • Employing subqueries as a column and using NOT EXISTS.
  • Understanding ALL, ANY, and SOME keywords in subqueries.
  • Exploring correlated subqueries and their use in query optimization.

• Data Types & Conversion:

  • Understanding various data types in SQL Server.
  • Data type conversion: Implicit and explicit (type casting).

• Data Manipulation Language (DML):

  • DML operations: Mastering INSERT, UPDATE, and DELETE statements.
  • Understanding and applying constraints: Primary Key, Foreign Key, Unique, Not Null, Default, and Check constraints.
  • Joining multiple tables (more than two, three, and four tables).

• CASE Statements & Inbuilt Functions:

  • Using CASE statements for conditional logic in queries.
  • Performing SELECT and UPDATE operations with CASE statements.
  • Working with WHILE loops.
  • Utilizing inbuilt functions such as EOMONTH, IIF, CHOOSE, DatePart, and various string functions.

This course equips you with the essential skills to effectively work with Microsoft SQL Server and build powerful database solutions.