By Stefan Bauer
Enter the intriguing global of Amazon Redshift for giant info, cloud computing, and scalable facts warehousing.
• step by step directions to create and deal with your Redshift cluster;
• comprehend the expertise at the back of the database engine, as you know about compression, block point garage, and column stores;
• study the implementation and database layout issues it is very important comprehend to effectively enforce your personal Amazon Redshift cluster.
Amazon Redshift is a quick, totally controlled, petabyte-scale facts warehouse carrier. It offers an exceptional method of interpreting your entire facts utilizing your current enterprise intelligence tools.
Getting begun With Amazon Redshift is an easy-to-read, descriptive advisor that breaks down the complicated themes of knowledge warehousing and Amazon Redshift. you'll research the basics of Redshift expertise and the way to enforce your individual Redshift cluster, via sensible, real-world examples. This interesting new expertise is a robust device on your arsenal of information administration and this publication is a must have to enforce and deal with your subsequent company information Warehouse.
Packed with precise descriptions, diagrams, and causes, Getting all started With Amazon Redshift will carry you alongside, despite your present point of knowing, to some degree the place you are going to suppose ok with working your individual Redshift cluster. The author's personal stories offers you an knowing of what it is important to think about whilst operating along with your personal information. additionally, you will know about how compression has been applied and what that suggests relative to a column shop database structure.
As you move, you'll achieve an realizing of tracking options, functionality concerns, and what it's going to take to effectively run your Amazon Redshift cluster on a day by day foundation. There really is anything during this ebook for everybody who's drawn to studying approximately this technology.
What you'll examine from this book
• Provision your individual Redshift cluster;
• attach 3rd occasion instruments and software program for your Redshift cluster;
• Load facts utilizing Redshift's reproduction instruments and deal with your information files;
• deal with queries during the implementation of Workload Management;
• achieve an knowing of the underlying structure, every thing from a close view of compression, to column shop block-level storage;
• Resize your cluster and use Redshift scalability to extend and develop very easily as your facts garage wishes grow.
Getting all started With Amazon Redshift is a step by step, useful advisor to the realm of Redshift. learn how to load, deal with, and question information on Redshift.
Who this e-book is written for
This e-book is for CIOs, firm architects, builders, and somebody else who must get acquainted with RedShift.
The CIO will achieve an realizing of what their technical employees is operating on; the technical implementation group of workers gets an in-depth view of the expertise, and what it is going to take to enforce their very own recommendations.
Read Online or Download Getting Started with Amazon Redshift PDF
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Extra info for Getting Started with Amazon Redshift
The data reports use these Command objects. To use this scenario, first a data environment was added to your Visual Basic project. You do this by selecting Project | More ActiveX Designers | Date Environment from the Visual Basic menu. When you do that, a data environment is added to your project. Figure 5-7 shows the data environment used in this Visual Basic application. Figure 5-7: Data environment If you select the Data Environment object in this tree view and press F4, you can view the properties for the object.
CREATE PROCEDURE CategoryAdd @CategoryName varchar(50) AS Declare @IsInUse integer Select @IsInUse = Count(CategoryID) from Categories Where CategoryName = @CategoryName If @IsInUse = 0 BEGIN Insert Into Categories (CategoryName) values (@CategoryName) Select @@Identity as TheNewID END Else BEGIN Select 0 as TheNewID END GO The procedure requires a single parameter. The name for the new category: @CategoryName varchar(50) You will also need a local variable: Declare @IsInUse integer which is set to the number of occurrences that the category name supplied is found in the Categories table: Select @IsInUse = Count(CategoryID) from Categories Where CategoryName = @CategoryName Brought to you by ownSky!
When they do that, the record is added to the grid, the balance is updated, and the total number of transactions is updated. Each of the entries made belongs to a particular category. The combo box on the form allows the user to select from this fixed list. If the user wanted to add a new category, they press the Add Category button. When they do that, they see the dialog box displayed in Figure 4-3. Figure 4-3: Add Category dialog box If the user enters a category that does not yet exist, the category is added to the Categories table and the new category becomes part of the combo box so that the user can select it.