Type
Virtual
Classroom ILT
Skill Level
Available dates
Learning Path
Virtual
Duration
1 Day
TYPE
Virtual
Classroom ILT
LEARNING PATH
SKILL LEVEL
DURATION
AVAILABLE DATES
Choose date
R5 500,00
Price excluding VAT
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.
Audience profile:
This course can be valuable for anyone who needs to write basic SQL or Transact-SQL queries. This includes anyone working with data as a data analyst, a data engineer, a data scientist, a database administrator or a database developer. It can also be useful for others peripherally involved with data, or wanting to learn more about working with data such as solution architects, students and technology managers.
Job role: Database Administrator
Pre-requisites:
None listed.
Course Objectives:
- Use SQL Server query tools
- Write SELECT statements to retrieve columns from one or more tables
- Sort and filter selected data
- Use built-in functions to returned data values
- Create groups of data and aggregate the results
- Modify data with Transact-SQL using INSERT, UPDATE, DELETE and MERGE
Course content
Module 1: Migrate to Azure SQL DB for MySQL & PostgreSQL |
In this module you will learn about the basics of the Transact-SQL (T-SQL) language, as well as general properties and terminology of relational databases. This module will also introduce the basic SELECT statement for retrieving data from a table.
Lessons: |
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Lab: Get started with SQL Server query tools and writing queries in T-SQL |
After completing this module, students will be able to: |
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Module 2: Sorting and Filtering Query Results |
In the module you will learn how to control what data is returned, the order in which it is returned. You will use the ORDER BY clause, with and without paging. You will learn about various kinds of filters that can be used in the WHERE clause to control which data rows are returned. You will also learn how to manage the results by removing duplicates with DISTINCT.
Lessons: |
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Lab: Sort and filter data returned by SELECT queries |
After completing this module, students will be able to |
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Module 3: Using Joins and Subqueries |
In this module, you will explore T-SQL queries which access data from multiple tables with various kinds of JOIN operations and simple subqueries.
Lessons: |
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Lab: Write queries with JOIN operations
Lab: Write SELECT statements using subqueries |
After completing this module, you will be able to: |
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Module 4: Using Built-in Functions |
In the module you will explore the use of built-in functions for returning computed or special values in the SELECT list or in the WHERE clause. Functions include math functions, string functions and system functions. There are other types of functions that will be mentioned, but not discussed in detail. You will also learn how to combine rows of data into a single group, providing summary information for the group such as SUM, MIN or MAX.
Lessons: |
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Lab: Built-in functions |
After completing this module, you will be able to: |
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Module 5: Modifying Data |
In this module, you will learn the T-SQL statements for modifying table data including UPDATE, DELETE and MERGE as well as various options for INSERT including creating a new table with data from an existing table. You will also look at how to have the system automatically supply values for columns as the data is inserted.
Lessons: |
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Lab: Modify data |
After completing this module, you will be able to: |
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Associated certifications and exam:
On successful completion of this course students will receive a Torque IT attendance certificate
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