Course Code: 19091

DP-080T00 Querying Data with Microsoft Transact-SQL

Class Dates:
10/19/2021
12/16/2021
Length:
2 Days
Cost:
$995.00
Class Time:
Technology:
Datbase
Delivery:
Instructor-Led Training, Virtual Instructor-Led Training

Overview

  • Course Overview
  • This course will teach you how to use Transact-SQL to query and modify 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.

    After completing this course, students will be able to:

    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
  • Audience
  • 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.

Prerequisites

Course Details

  • Module 1: Getting Started with Transact-SQL
  • Introduction to Transact-SQL
  • Using the SELECT statement
  • Lab : Get started with SQL Server query tools and writing queries in T-SQL
  • Module 2: Sorting and Filtering Query Results
  • Sorting query results
  • Filtering the data
  • Lab : Sort and filter data returned by SELECT queries
  • Module 3: Using Joins and Subqueries
  • Using JOIN operations
  • Using subqueries
  • Lab : Write queries with JOIN operations
  • Lab : Write SELECT statements using subqueries
  • Module 4: Using Built-in Functions
  • Getting started with scalar functions
  • Grouping aggregated results
  • Lab : Built-in functions
  • Write queries using scalar functions
  • Write queries using aggregate function
  • Use GROUP BY to combine data into groups based on a common column value
  • Understand how HAVING is used to filter groups of rows
  • Module 5: Modifying Data
  • Inserting data into tables
  • Modifying and deleting data
  • Lab : Modify data
  • Insert data into an existing table
  • Specify that a column should be automatically populating with an IDENTITY or a SEQUENCE value
  • Modify data using the UPDATE statement
  • Delete data using the DELETE statement
  • Modify data using MERGE to synchronize two tables