Download Oracle 10g Data Warehousing by Lilian Hobbs PhD, Susan Hillson MS in CIS Boston PDF

By Lilian Hobbs PhD, Susan Hillson MS in CIS Boston University, Visit Amazon's Shilpa Lawande Page, search results, Learn about Author Central, Shilpa Lawande, , Pete Smith

Oracle 10g information Warehousing is a advisor to utilizing the knowledge Warehouse positive factors within the most up-to-date model of Oracle -Oracle Database 10g. Written through humans at the Oracle improvement staff that designed and carried out the code and by means of individuals with adventure enforcing warehouses utilizing Oracle know-how, this completely up-to-date and prolonged version presents an insider's view of the way the Oracle Database 10g software program is better used on your application.It presents a close examine the hot gains of Oracle Database 10g and different Oracle items and the way those are utilized in the information warehouse. This e-book will provide help to installation the Oracle database and properly use the recent Oracle Database 10g gains in your info warehouse. It comprises walkthroughs and examples on how you can use instruments akin to Oracle Discoverer and experiences to question the warehouse and generate studies that may be deployed over the internet and achieve higher perception into your business.This how-to consultant presents step-by-step directions together with reveal captures to assist you layout, construct and optimize functionality of the information warehouse or information mart. it's a 'must have' reference for database builders, directors and IT execs who are looking to get to paintings now with all the latest positive factors of Oracle Database 10g. It presents a close examine the hot positive factors of Oracle Database 10g and different Oracle items and the way those are utilized in the information warehouse, including:* the right way to use the precis administration positive factors, together with Materialized perspectives and question rewrite, to top influence to extensively increase question functionality* how you can set up enterprise intelligence to the net to fulfill brand new altering and critical company standards* utilizing Oracle OLAP and information Mining recommendations* tips to comprehend the warehouse surroundings and the way it really is utilized by new beneficial properties within the database together with how one can enforce a excessive availability warehouseenvironment* utilizing the new administration infrastructure in Oracle Database 10g and the way this permits you to deal with your warehouse surroundings

Show description

Read Online or Download Oracle 10g Data Warehousing PDF

Similar oracle books

Oracle9i Java Developers Guide

This booklet lias been written for the subsequent audiences:■ Management-You can have bought Oracle9i for purposes except Java improvement in the database. besides the fact that, in an effort to understand extra approximately Oracle9i Java good points, see "Overview of Oracle9i Java Documentation" on web page 1-23 for a administration standpoint.

Oracle XSQL: Combining SQL, Oracle Text, XSLT, and Java to Publish Dynamic Web Content

There are few books out that care for Oracle textual content and XSQL. utilising the methodologies, practices, and so on. i discovered little need to go looking for one more reference.

Oracle Performance Survival Guide: A Systematic Approach to Database Optimization

Oracle functionality Survival consultant   a scientific method of Database Optimization   the quick, entire, start-to-finish consultant to optimizing Oracle functionality   Oracle functionality Survival consultant deals a established, systematic, start-to-finish technique for optimizing Oracle functionality as successfully as attainable.

Oracle Database 10g Database Administrator OCP Certification Exam Preparation Course in a Book for Passing the Oracle Database 10g Database ... on Your First Try Certification Study Guide

This self-study examination education advisor for the Oracle Database 10g Database Administrator OCP certification examination includes every little thing you must try out your self and move the examination. All examination subject matters are lined and insider secrets and techniques, whole factors of all Oracle Database 10g Database Administrator OCP topics, attempt methods and suggestions, various hugely real looking pattern questions, and routines designed to reinforce knowing of Oracle Database 10g Database Administrator OCP ideas and get ready you for examination luck at the first test are supplied.

Additional info for Oracle 10g Data Warehousing

Sample text

Multiple levels of aggregation can be calculated using cube, rollup, and grouping sets. Most calculations are done directly within the server. These functions allow the OLAP queries to be expressed without complex self-joins and subqueries and allow the optimizer to choose a better execution plan. Data mining functionality is provided with the Data Mining option of the Enterprise Edition for making classifications, predictions, and associations. Data mining is part of the knowledge discovery process.

This is a three-dimensional query: the dimensions are products, time, and geographical region. An analyst may need to compare this month’s sales to the same month last year for each store versus the Internet site. He or she may drill down to a more detailed level in the hierarchy to get the sales for individual stores to determine which ones are most profitable and which may have lost money. The Data Warehouse Requires a Different Database Design Data warehouses are designed for quick retrieval, when the access path is not known in advance.

The sales numbers are the facts. Store, region, and quarter are the dimensions the data is analyzed by and are used to organize the data. With dimensional modeling, denormalization and redundancy are introduced. , the example which will be used throughout this book. The logical design is converted to a physical representation that will best optimize performance and manageability. Tables, constraints, indexes, and partitions are defined. Oracle has added several features to support dimensional designs.

Download PDF sample

Rated 4.56 of 5 – based on 6 votes