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Technology Cassandra Explained

1.Cassandra Explained Berlin Buzzwords June 6, 2010Eric Evans [email protected]@jericevans http://blog.sym-link.com 2. Outline ● Background ● Description ● API ●…

Technology Musings on Secondary Indexing in HBase

1.Jesse Yates Salesforce.comSecondary Indexing the discussion so far….9/11/12HBase Pow-wow2. What is it? 3. Problem• HBase rows are multi-dimensional– Only sorted on…

Education Nosql part 2

1.NoSQL & MongoDB..Part II Arindam Chatterjee2. Indexes in MongoDB •Indexes support the efficient resolution of queries in MongoDB. –Without indexes, MongoDB must…

Software Presentation

Contents Presented By Santosh Kumar 1 Contents 1 Indexing 1.1 Problem 1.2 What is Indexing 1.3 Types 1.4 Clustered Index 1.5 Non-Clustered Index 1.6 Unique Index 1.7 When…

Documents tkyte_Reorgs

Reorganizations Agenda The Goal Mythology and other interesting anti-facts and facts⦠Reorganizing Tables Offline Online Entire table Shrinking Space Purging Reorganizing…

Documents Mapping Wildfire Disturbances in Southern California Using Machine Learning Algorithms John Rogan...

Slide 1 Mapping Wildfire Disturbances in Southern California Using Machine Learning Algorithms John Rogan [email protected] Geography Department Clark University Slide 2…

Documents DFS Design and Implementation

* Chapter 6.2 DFS Design and Implementation Brent R. Hafner * File Concept OS abstracts from the physical storage devices to define a logical storage unit: File Types: Data:…

Documents Microsoft ® SQL Server ™ 2000 Performance Matthew Stephen SQL Server Evangelist ...

Slide 1 Microsoft ® SQL Server ™ 2000 Performance Matthew Stephen SQL Server Evangelist http://blogs.msdn.com/mat_stephen [email protected] Microsoft Corporation…

Documents © 2011 IBM Corporation 15 June 2011 Transaction Concurrency Control and Locking (examples on...

Slide 1 © 2011 IBM Corporation 15 June 2011 Transaction Concurrency Control and Locking (examples on Informix Dynamic Server) Slide 2 © 2011 IBM Corporation 2 Objectives…

Documents Concepts of Database Management, Fifth Edition Chapter 4: The Relational Model 3: Advanced Topics.

Concepts of Database Management, Fifth Edition Chapter 4: The Relational Model 3: Advanced Topics * Objectives Define, describe, and use views Use indexes to improve database…