Database Performance Tuning and Optimization: Using Oracle by Sitansu S. Mittra

Description: Database Performance Tuning and Optimization by Sitansu S. Mittra Estimated delivery 3-12 business days Format Hardcover Condition Brand New Description The book assumes an understanding of relational database concepts and a familiarity with Oracle. It is targeted primarily for database professionals such as DBAs, developers, and system analysts with two to three years of experience in the development, implementation, and maintenance of relational databases using some RDBMS, preferably Oracle. Publisher Description This book provides comprehensive coverage of database performance tuning using Oracle8 as the RDBMS. The chapters contain both theoretical discussions dealing with principles and methodology as well as actual SQL scripts to implement the methodology. The book combines theory with practice so as to make it useful for DBAs and developers irrespective of whether they use Oracle8. Readers who do not use Oracle98 can implement the principles via scripts of their own written for the RDBMS used by them. An operational database has three levels: conceptual, internal, and external. The conceptual level results from data modeling and logical database design. When it is implemented via an RDBMS such as Oracle, it is mapped onto the internal level. Database objects of the conceptual level are associated with their physical counterparts in the internal level. An external level results from a query against the database and, as such, provides a window to the database. The performance of an OLTP database is measured by the response times of databased transactions. The response time depends on the efficiency of all three levels.A query on a well-designed conceptual level can run slowly if the SQL formulation of the query is poorly done, or if the database objects involved in the query are fragmented, or if a table used by the query has excessive chaining. The book addresses each level separately by focusing first on the underlying principles and root causes of problems and then offering solutions, both on a theoretical level and with Oracle SQL scripts with sample outputs. Details ISBN 0387953930 ISBN-13 9780387953939 Title Database Performance Tuning and Optimization Author Sitansu S. Mittra Format Hardcover Year 2002 Pages 489 Edition 1st Publisher Springer-Verlag New York Inc. GE_Item_ID:151415905; About Us Grand Eagle Retail is the ideal place for all your shopping needs! With fast shipping, low prices, friendly service and over 1,000,000 in stock items - you're bound to find what you want, at a price you'll love! Shipping & Delivery Times Shipping is FREE to any address in USA. Please view eBay estimated delivery times at the top of the listing. Deliveries are made by either USPS or Courier. We are unable to deliver faster than stated. International deliveries will take 1-6 weeks. NOTE: We are unable to offer combined shipping for multiple items purchased. This is because our items are shipped from different locations. Returns If you wish to return an item, please consult our Returns Policy as below: Please contact Customer Services and request "Return Authorisation" before you send your item back to us. Unauthorised returns will not be accepted. Returns must be postmarked within 4 business days of authorisation and must be in resellable condition. Returns are shipped at the customer's risk. We cannot take responsibility for items which are lost or damaged in transit. For purchases where a shipping charge was paid, there will be no refund of the original shipping charge. Additional Questions If you have any questions please feel free to Contact Us. Categories Baby Books Electronics Fashion Games Health & Beauty Home, Garden & Pets Movies Music Sports & Outdoors Toys

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End Time: 2024-11-27T03:50:59.000Z

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