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Seminar

Wien, Österreich

Querying Data with Transact-SQL

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Beschreibung


  1. Introduction to Microsoft SQL Server 2016


    1. The Basic Architecture of SQL Server

    2. SQL Server Editions and Versions

    3. Getting Started with SQL Server Management Studio


  2. Introduction to T-SQL Querying


    1. Introducing T-SQL

    2. Understanding Sets

    3. Understanding Predicate Logic

    4. Understanding the Logical Order of Operations in SELECT statements


  3. Writing SELECT Queries


    1. Writing Simple SELECT Statements

    2. Eliminating Duplicates with DISTINCT

    3. Using Column and Table Aliases

    4. Writing Simple CASE Expressions


  4. Querying Multiple Tables


    1. Understanding Joins

    2. Querying with Inner Joins

    3. Querying with Outer Joins

    4. Querying with Cross Joins and Self Joins


  5. Sorting and Filtering Data


    1. Sorting Data

    2. Filtering Data with Predicates

    3. Filtering Data with TOP and OFFSET-FETCH

    4. Working with Unknown Values


  6. Working with SQL Server 2016 Data Types


    1. Introducing SQL Server 2016 Data Types

    2. Working with Character Data

    3. Working with Date and Time Data


  7. Using DML to Modify Data


    1. Inserting Data

    2. Modifying and Deleting Data


  8. Using Built-In Functions


    1. Writing Queries with Built-In Functions

    2. Using Conversion Functions

    3. Using Logical Functions

    4. Using Functions to Work with NULL


  9. Grouping and Aggregating Data


    1. Using Aggregate Functions

    2. Using the GROUP BY Clause

    3. Filtering Groups with HAVING


  10. Using Subqueries


    1. Writing Self-Contained Subqueries

    2. Writing Correlated Subqueries

    3. Using the EXISTS Predicate with Subqueries


  11. Using Table Expressions


    1. Using Views

    2. Using Inline Table-Valued Functions

    3. Using Derived Tables

    4. Using Common Table Expressions


  12. Using Set Operators


    1. Writing Queries with the UNION operator

    2. Using EXCEPT and INTERSECT

    3. Using APPLY


  13. Using Windows Ranking, Offset, and Aggregate Functions


    1. Creating Windows with OVER

    2. Exploring Window Functions


  14. Pivoting and Grouping Sets


    1. Writing Queries with PIVOT and UNPIVOT

    2. Working with Grouping Sets


  15. Executing Stored Procedures


    1. Querying Data with Stored Procedures

    2. Passing Parameters to Stored procedures

    3. Creating Simple Stored Procedures

    4. Working with Dynamic SQL


  16. Programming with T-SQL


    1. T-SQL Programming Elements

    2. Controlling Program Flow


  17. Implementing Error Handling


    1. Implementing T-SQL error handling

    2. Implementing structured exception handling


  18. Implementing Transactions


    1. Transactions and the database engines

    2. Controlling transactions



Ziele

This course is designed to introduce students to Transact-SQL. It is designed in such a way that the first three days can be taught as a course to students requiring the knowledge for other courses in the SQL Server curriculum. Days 4 & 5 teach the remaining skills required to take exam 70-761 Querying Data with Transact-SQL.


Nach Abschluss dieses Seminars haben die Teilnehmer Wissen zu folgenden Themen:

  • Describe key capabilities and components of SQL Server 2016.

  • Describe T-SQL, sets, and predicate logic.

  • Write a single table SELECT statement.

  • Write a multi-table SELECT statement.

  • Write SELECT statements with filtering and sorting.

  • Describe how SQL Server uses data types.

  • Write DML statements.

  • Write queries that use built-in functions.

  • Write queries that aggregate data.

  • Write subqueries.

  • Create and implement views and table-valued functions.

  • Use set operators to combine query results.

  • Write queries that use window ranking, offset, and aggregate functions.

  • Transform data by implementing pivot, unpivot, rollup and cube.

  • Create and implement stored procedures.

  • Add programming constructs such as variables, conditions, and loops to T-SQL code.

Voraussetzungen

Für dieses Seminar werden folgende Kenntnisse empfohlen:

  • Basic knowledge of the Microsoft Windows operating system and its core functionality.

  • Working knowledge of relational databases.

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