Course Code: 5583

SQL Querying - Advanced

Class Dates:
1/3/2025
2/7/2025
Length:
1 Days
Cost:
$525.00
Class Time:
Technology:
Database
Delivery:
Instructor-Led Training, Virtual Instructor-Led Training

Overview

  • Course Overview
  • In the course SQL Querying: Fundamentals, you learned the basics of SQL querying. Now that you have a foundation in how to query databases, you will learn in this course how to identify and use advanced querying techniques. In addition, you might find that you need to perform tasks such as modifying the structure of a table; inserting, updating, or deleting data; and indexing tables to optimize query performance. In this course, you will learn how to complete these tasks and more. In today's competitive environment, information is one of the most important factors in determining the success of an organization. If you are able to manage and retrieve information efficiently, you can streamline the organization's processes and give it a competitive edge. As the organization grows, you will need to handle large amounts of data. Under such circumstances, you might need to query multiple tables simultaneously and with increasing frequency.

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

Prerequisites

  • To ensure your success, we recommend you first take the following Logical Operations courses, or have equivalent skills and knowledge: SQL Querying: Fundamentals

  • Recommended Courses:

  • SQL Querying Fundamentals

Course Disclaimer

*Course cost listed does not include the cost of courseware. Please contact us at learn@vtec.org or 207-775-0244 for additional pricing information, or if you have any questions. Course is subject to a minimum enrollment. Course may run as a lirtual live instructor led class if the minimum enrollment has not been met.

Course Details

  • Course Objectives:
  • 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.
  • 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: Create Transactions
  • Topic B: Commit Transactions