Participants should have basic knowledge of SQL.
Course Length: 6hrs (1 Day)
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.
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.
Students should have basic computer skills, SQL skills, and be familiar with concepts related to database structure and terminology.
Section 1: 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
Section 2: Manipulating Table Data
Modify and Delete Data
Section 3: Manipulating the Table Structure
Create a Table
Create a Table with Constraints
Modify a Table's Structure
Back Up Tables
Section 4: Working with Views
Create a View
Manipulate Data in Views
Modify and Delete Views
Section 5: Indexing Data
Section 6: Managing Transactions
Compuease Cancellation Policy
CompuEase works hard to schedule our training and other services around your convenience. With that in mind we have the following cancellation policy for all booked training. Notice of cancellation must be received by CompuEase 10 working days prior to the confirmed date for a no financial penalty to be incurred. Registrants who wish to reschedule their course may do so at least 10 working days before the commencement of their course providing the course fee is paid within 30 days following the originally scheduled date of the course.
CompuEase Training Classroom
130 Albert Street Suite 801