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(Online Delivery) SQL Querying: Advanced

Description

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 nested queries to generate query output.
  • Manipulate table data by inserting and updating records in a table and deleting records from a table.
  • Manipulate 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.

Lesson 1: Using Nested Queries

 Topic A: Search Based on Values from a Subquery

 Topic B: Compare Values from a Subquery

 Topic C: Search Based on the Existence of Records

 Topic D: Generate Output Using Correlated Subqueries

 Topic E: Filter Grouped Data Within Subqueries

 Topic F: Perform Multiple-Level Subqueries

Lesson 2: Manipulating Table Data

 Topic A: Insert Rows

 Topic B: Modify and Delete Data

Lesson 3: Manipulating Table Structure

 Topic A: Create a Table

 Topic B: Create a Table with Constraints

 Topic C: Modify a Table's Structure

 Topic D: Delete Tables

Lesson 4: Working with Views

 Topic A: Create a View

 Topic B: Manipulate Data in Views

 Topic C: Modify and Delete Views

Lesson 5: Indexing Data

 Topic A: Create Indexes

 Topic B: Drop Indexes

 

Lesson 6: Managing Transactions

 Topic A: Define Transactions

 Topic B: Commit Transactions

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