DP-080T00 Query and modify data with Transact-SQL
- 2 Days Course
 - Language: English
 
Introduction:
This course will teach the basics of Microsoft’s dialect of the standard SQL language: Transact-SQL. Topics include both querying and modifying data in relational databases that are hosted in Microsoft SQL Server-based database systems, including: Microsoft SQL Server, Azure SQL Database and, Azure Synapse Analytics.
Objectives:
Course Outline:
1 – Introduction to Transact-SQL
- Work with schemas
 - Explore the structure of SQL statements
 - Examine the SELECT statement
 - Work with data types
 - Handle NULLs
 
2 – Sort and filter results in T-SQL
- Sort your results
 - Limit the sorted results
 - Page results
 - Remove duplicates
 - Filter data with predicates
 
3 – Combine multiple tables with JOINs in T-SQL
- Understand joins concepts and syntax
 - Use inner joins
 - Use outer joins
 - Use cross joins
 - Use self joins
 
4 – Write Subqueries in T-SQL
- Understand subqueries
 - Use scalar or multi-valued subqueries
 - Use self-contained or correlated subqueries
 
5 – Use built-in functions and GROUP BY in Transact-SQL
- Categorize built-in functions
 - Use scalar functions
 - Use ranking and rowset functions
 - Use aggregate functions
 - Summarize data with GROUP BY
 - Filter groups with HAVING
 
6 – Modify data with T-SQL
- Insert data
 - Generate automatic values
 - Update data
 - Delete data
 - Merge data based on multiple tables
 
Enroll in this course
$1,500.00