By Damir Bersinic
"Damir Bersinic can provide a basically written, accomplished consultant - with countless numbers of special exam-prep questions &mmdash; that's certain to support Oracle execs organize for and move the second one Oracle certification examination. -Harry Liebschutz, Senior Oracle advisor, HDL Consulting, Inc., and writer of The Oracle Cookbook *Master the fabric for the Oracle8i DBA examination 1Z0-023 *Test your wisdom with evaluation questions, situations, and lab routines *Practice on state of the art test-preparation software program the one advisor you would like for Oracle8i DBA structure and management examination success...You're keeping on your palms the main complete and powerful consultant to be had for the second one examination at the Oracle8i DBA song. a very good workforce of Oracle execs and running shoes supplies crystal-clear reasons of each subject lined, highlighting exam-critical techniques and delivering hands-on assistance that may assist you on your real-world DBA profession. all through, they supply pre-test, exam-style evaluate questions, state of affairs difficulties, and lab workouts - every little thing you must grasp the fabric and cross the examination. inside of, get entire assurance of structure and management examination objectives*Get a deal with on Oracle8i structure and server fundamentals *Create Oracle databases, info dictionary perspectives, and traditional applications *Manage Oracle circumstances, tablespaces, and datafiles *Maintain the regulate dossier and redo log records *Delve into garage constitution and relationships *Take keep watch over of rollback segments, tables, and indexes *Get the inside track on keeping info integrity *Discover how toload and reorganize info *Master Oracle safety, from password and assets to clients, privileges, and roles *Find out tips on how to utilize traditional Language aid Test-Prep instruments on CD-ROM*Hungry Minds try engine powered through superior Boson software program *A searchable e-version of the ebook *Trial types of the creation to Oracle8i structure and management and WebDBA"
Read or Download Oracle 8i DBA: Architecture and Administration Certification Bible PDF
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It is a remarkable e-book, transparent and well-written. it truly is basic sufficient for these with out a lot adventure, but in addition offers adequate aspect if you don't desire coddling. .. certainly, definitely worth the $.
This day DBAs are anticipated to install and deal with huge databases with caliber provider and little to no downtime. The DBA’s major concentration is on expanding productiveness and removing idle redundancy through the firm. in spite of the fact that, there is not any magic set of top practices or challenging and speedy ideas that DBAs have to persist with, and this may make existence tricky.
It’s occasionally acknowledged that the real task of an Oracle database administrator could be summed up in a single, crucial ability: with the intention to get well your database.
There’s a lot knowledge in that assertion. Of all the pieces you're chargeable for as a database administrator, not anything is extra vital than the knowledge itself. love it or now not, the fearsome accountability of shielding your organisations most crucial information falls squarely upon your shoulders:
- Lose that info and your organization may well fail.
- Lose that facts and also you will be out of a job.
Scared? you have to be. yet theres aid. you're not by myself. Oracle specialists Darl Kuhn, Sam Alapati, and Arup Nanda have come jointly during this booklet to teach you the ability of restoration supervisor, or RMAN, that's Oracles backup and restoration instrument of selection. RMAN Recipes for Oracle Database 11g is helping you're taking good thing about all that RMAN has to supply by means of supplying easy-to-understand recommendations to business-critical backup and restoration operations. this convenient guide
- Demystifies the stairs required to guard your small business data
- presents ready-made and step by step suggestions to uncomplicated and complicated backup, repair, and restoration operations
- Is task-oriented, making it effortless that you can uncover the answer to urgent backup and restoration problems
- Respects it slow via offering example-based options, no longer unending interpreting material
When the pressure’s on, you dont have time for lengthy discussions of concept. This e-book will get correct to the purpose with speedy and easy-to-read, step by step recommendations that could assist you backup and get better your information with confidence.
What you’ll learn
Oracle Database specialists Darl Kuhn, Sam Alapati, and Arup Nanda exhibit you the way to
- Reliably again up and recuperate your database utilizing Oracles restoration Manager.
- make the most of New Oracle Database 11g good points resembling the knowledge restoration Advisor.
- enable Oracle Database deal with your backup documents through the Flash restoration Area.
- Automate backup and restoration initiatives through writing scripts.
- Troubleshoot RMAN difficulties and optimize RMAN performance.
- Interface with a Media administration Layer to control your backup tape library.
- get over the lack of a keep an eye on dossier, lack of a web redo log, and different (hopefully! ) strange situations.
Who is that this publication for?
Oracle database directors accountable for database backup and restoration operations.
Maximize Oracle Exadata features Leverage the entire strong positive aspects on hand within the Oracle Exadata Database computing device utilizing the confirmed strategies inside of this Oracle Press consultant. Written by means of Oracle specialists, reaching severe functionality with Oracle Exadata indicates you ways to take complete benefit of this whole, optimized package deal of software program, servers, and garage.
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Extra resources for Oracle 8i DBA: Architecture and Administration Certification Bible
1107 Appendix F: Suggested Readings, Web Sites, and Other Resources . . . . . . . . . . . . . . 1125 Index. . . . . . . . . . . . . . . . . . . . 1129 End-User License Agreement . . . . . . . . . . . . F 10/24/01 10:08 AM Page 1 P Overview of Oracle Architecture and Administration A s is true with most things, it is always good to start at the beginning. This first part of the book does exactly that by introducing you to the architectural elements of Oracle so that you have a better sense of what components make up an Oracle database and instance.
ORA parameters MTS_DISPATCHERS (default of 0) and MTS_MAX_DISPATCHERS (default of 5). F 18 10/24/01 10:08 AM Page 18 Part I ✦ Overview of Oracle Architecture and Administration The Oracle8i Concepts manual provides more information on multi-threaded server and the use of shared server and dispatcher processes. ✦ LCK0 — The Lock Process provides inter-instance locking between nodes in an Oracle Parallel Server environment. When using Oracle Parallel Server, more than one instance can access the same database.
The value for this parameter is determined when the database is created and cannot be changed. Essentially, each block in the database buffer cache is exactly the same size, in bytes, as each database block in the datafiles. This makes it easy to bring datafile blocks into the database buffer cache — they are the same size. The default for DB_BLOCK_SIZE is 2048KB — too small in almost all cases. For a discussion on factors that can help determine the proper setting of DB_BLOCK_SIZE, please refer to Chapter 4.