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SQL Querying Fundamentals - Part 2

In this course you will learn how to identify and use advanced querying techniques. You might find that you need to modifying the structure of a table; inserting, updating, deleting data and indexing tables to optimize query performance.

This course may earn a Credly Badge.

SQL Querying Fundamentals - Part 2

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Learning Objectives

In this course, you will work with advanced queries to manipulate and index tables. You will also create transactions so that you can choose to save or cancel the data entry process.

  • You will:
  • Use subqueries to generate query output.
  • Manipulate table data by inserting and updating records in a table and deleting records from a table.
  • Manipulate the table structure.
  • Create views, manipulate data through views, modify the view structure, and drop views.
  • Create indexes on table columns and drop inefficient indexes.
  • Mark the beginning of a transaction, roll back a transaction, and commit a transaction.

     

    Course Details

    Course Outline

    1 - Using Subqueries to Perform Advanced Querying
  • Search Based on Unknown Values
  • Compare a Value with Unknown Values
  • Search Based on the Existence of Records
  • Generate Output Using Correlated Subqueries
  • Filter Grouped Data Within Subqueries
  • Perform Multiple-Level Subqueries
    • 2 - Manipulating Table Data
  • Insert Data
  • Modify and Delete Data
    • 3 - Manipulating the Table Structure
  • Create a Table
  • Create a Table with Constraints
  • Modify a Table's Structure
  • Back Up Tables
  • Delete Tables
    • 4 - Working with Views
  • Create a View
  • Manipulate Data in Views
  • Create Aliases
  • Modify and Delete Views
    • 5 - Indexing Data
  • Create Indexes
  • Drop Indexes
    • 6 - Managing Transactions
  • Create Transactions
  • Commit Transactions

    • Actual course outline may vary depending on offering center. Contact your sales representative for more information.

    Who is it For?

    Target Audience

    Students should have basic computer skills, SQL skills, and be familiar with concepts related to database structure and terminology.

    Prerequisites

    SQL Querying Fundamentals - Part 2

    £248
    Course Length : 1 Day
     

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