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SQL Querying: Advanced
Duration
1 Day
Course
LO-094006
Available Formats
Classroom Training, Online Training
Course Description
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. You must step up the speed of generating query output to cope with the increasing demands of data storage, management, and retrieval.
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.
Audience
Students should have basic computer skills, 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
Topics
Lesson 1: Using Subqueries to Perform Advanced Querying
- Topic A: Search Based on Unknown Values
- Topic B: Compare a Value with Unknown Values
- 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
- Topic A: Insert Data
- Topic B: Modify and Delete Data
- Topic A: Create a Table
- Topic B: Create a Table with Constraints
- Topic C: Modify a Table's Structure
- Topic D: Back Up Tables
- Topic E: Delete Tables
- Topic A: Create a View
- Topic B: Manipulate Data in Views
- Topic C: Create Aliases
- Topic D: Modify and Delete Views
- Topic A: Create Indexes
- Topic B: Drop Indexes
- Topic A: Create Transactions
- Topic B: Commit Transactions
Related Courses
-
SQL Querying: Fundamentals
LO-094005- Duration: 1 Day
- Delivery Format: Classroom Training, Online Training
- Price: 595.00 USD
Self-Paced Training Info
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- Same in-demand topics as instructor-led public and private classes.
- Standalone learning or supplemental reinforcement.
- e-Learning content varies by course and technology.
- View the Self-Paced version of this outline and what is included in the SPVC course.
- Learn more about e-Learning
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title
Please take a moment to fill out this form. We will get back to you as soon as possible.
All fields marked with an asterisk (*) are mandatory.