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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.
TARGET AUDIENCE: Students should have basic computer skills, SQL skills, and be familiar with concepts related to database structure and terminology.
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.
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
Manipulating Table Data
Modify and Delete Data
Manipulating the Table Structure
Create a Table
Create a Table with Constraints
Modify a Table's Structure
Back Up Tables
Working with Views
Create a View
Manipulate Data in Views
Modify and Delete Views
Virtual SQL Querying - Level 2 Advanced Querying Online Live training option Imagine an industry-leading classroom training experience from wherever you have access to the Internet.
The Virtual Online Live events listed here gives you an effective and proven online virtual learning experience with the freedom to attend virtually from anywhere.
There is also an option of experiencing Online Live from one of the many national partner centers where a computer and headset will be provided for you.
This rich and engaging virtual classroom environment lets you conveniently interact with instructors and other students.
You will hear and see your instructor as they teach the course and answer your questions via voice or text.
Choose the online live virtual training option and you can access the recorded version even after the class has finished.
The onDemand labs give you access to the same client and server technologies covered in class so you can test, apply and hone your skills by accessing the labs before and even after the class.
Technical Requirements: a computer or laptop with a modern browser and high speed internet access along with one or two monitors.