Information Technology
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.
1 Day
8 Hrs
6 Lessons
Course 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.
Agenda
- 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
- Insert Data
- Modify and Delete Data
- Create a Table
- Create a Table with Constraints
- Modify a Table’s Structure
- Back Up Tables
- Delete Tables
- Create a View
- Manipulate Data in Views
- Create Aliases
- Modify and Delete Views
- Create Indexes
- Drop Indexes
- Create Transactions
- Commit Transactions
FREE
Interested in course?
Course Type: Instructor Led