'Surrogate keys' presentation slideshows

PostgreSQL Workshop: Working with Network Data

557 views • 40 slides

Creating the Dimensional Model

Creating the Dimensional Model. Data Warehouse Database Design Objectives. Easy to understand Optimum performance Adaptable. Data Warehouse Data Type. Description. Fact (detail, atomic, raw) base data. Business measures. Dimension data. Query drivers. Derived fact data.

540 views • 37 slides

Non-Functional Dependencies

Tony Rogerson, SQL Server MVP Tech Articles: http://sqlblogcasts.com/blogs/tonyrogerson Commentary: http://twitter.com/tonyrogerson SQL User Group: http://sqlserverfaq.com Hire Me: http://www.sql-server.co.uk.

370 views • 36 slides

Surrogate Keys & Changing Dimensions

734 views • 34 slides

Client/Server Databases and the Oracle9 i Relational Database

Client/Server Databases and the Oracle9 i Relational Database. Chapter 1. Objectives. Develop an understanding of the purpose of database systems Become familiar with the structure of a relational database and review relational database concepts and terms

507 views • 32 slides

ETL and Metadata

ETL and Metadata. The ETL Process. Presentation System. Source Systems. Staging Area. Transform. Extract. Load. Source. Business Owner. IS Owner. Platform. Location. Data Source Description. Source Data. Record the name location and data that exists in the TPS environment.

377 views • 8 slides

Oracle Training in Noida -Croma Campus

If you are looking for Oracle Training Institute in Noida, then Croma Campus is the best opportunity to get Oracle Training with 2 days free trial class and also offers 99.99% placement in top MNCs globally. Instant Call Now: 91-120-4155255

44 views • 2 slides

If you are looking for Oracle Training Institute in Noida, then Croma Campus is the best opportunity to get Oracle Training with 2 days free trial class and also offers 99.99% placement in top MNCs globally. Instant Call Now: 91-120-4155255

61 views • 2 slides

Database Design Fundamentals

Louis Davidson Data Architect . Database Design Fundamentals. Who am I?. Been in IT for over 18 years Microsoft MVP For 9 Years Corporate Data Architect Written five books on database design

137 views • 0 slides