Relational technology - PowerPoint PPT Presentation

Data warehouse Concepts and Basics

Data warehouse Concepts and Basics. Session objectives and scope. Definition Fundamentals of data warehousing, how it works and what it serves Basic Elements of Data warehouse and generic architecture Models – Star Schema, Snowflake Schema OLTP v/s OLAP DW v/s Data Mart What is ETL

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1.25k views • 43 slides

COMP 3503 Deductive Modeling with OLAP

COMP 3503 Deductive Modeling with OLAP. with Daniel L. Silver. Agenda. What is OLAP? OLAP, MOLAP and ROLAP OLAP Functionality Overview of IBM Cognos Insight OLAP Pros and Cons. What is OLAP?. On-Line Analytical Processing. OLAP

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701 views • 32 slides

Results of the survey and relational dbs

Results of the survey and relational dbs. Fall 2011. The results. More weight on project More hands-on stuff But the underlying formalisms and technological concepts are important Programming in SQL Post-relational technology. An early extension: UDTs. Enumerated sets

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270 views • 16 slides

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