Tài liệu OCA Oracle Database 11g Administration I Exam Guide P1 pdf

[...]... Certified Associate (OCA) , Certified Professional (OCP), and Certified Master (OCM) The OCA qualification is based on two examinations, the second of which is covered in this book The OCP qualification requires passing a third examination These examinations can be taken at any Prometric Center and consists of between sixty and seventy questions to be completed in ninety minutes The OCM qualification... supported for Oracle Your study of Oracle database administration is about to begin—you can continue these studies for the rest of your working life Enjoy! In This Book This book is organized to serve as an in-depth review for the OCA Oracle Database 11g: Administration I Exam for Oracle professionals Each chapter covers a major aspect of the exam; all the OCA official certification objectives are carefully... you have gained from reading the chapter and apply it to complicated, real-world situations xxiv OCA Oracle Database 11g: Administration I Exam Guide Some Pointers Once you’ve finished reading this book, set aside some time to do a thorough review You might want to return to the book several times and make use of all the methods it offers for reviewing the material before taking the examination ■ Reread... Network Environment Managing Database Storage Structures Administering User Security xxvi OCA Oracle Database 11g: Administration I Exam Guide OCA Official Objective Chapter Page Create and modify tables 9 330 Manage constraints 9 342 Create indexes 9 352 Create and use temporary tables 9 362 Manage data using DML 10 377 Identify and administer PL/SQL objects 10 389 Monitor and resolve locking conflicts... in a business sense, knowing that you are among a relatively small pool of elite Oracle professionals and have proved your competence is a personal reward well worth attaining There are several Oracle certification tracks—this book is concerned with the Oracle Database Administration certification track, specifically for release 11g of the database There are three levels of DBA certification: Certified... to an application as necessary The ability to separate the request for a service from the location of its provision and to add or remove J2EE servers from a cluster dynamically is a major part of the Oracle Application Server’s contribution to the Grid It is important to note that Oracle s commitment to international standards is total Applications running in the Oracle Application Server environment... the exam will emphasize These are pointers regarding key topics to focus on, based on experience taking many production and beta examinations, and having been on the Oracle internal group that validates examination questions ■ The Certification Summary is a succinct review of the chapter and a restatement of salient points regarding the exam ✓■ Q&A ■ The Two-Minute Drill at the end of every chapter is... Manager is an administration tool for monitoring, managing, and tuning the Oracle processes and also (through plug-ins) many thirdparty products The Oracle Database Server Chapter 2 deals with the architecture of the Oracle Database Server in detail For now, all that is necessary is to know that it is a repository for data without effective limits on size, and that is accessed by end users either directly... presenting them to users in windows displayed locally in web browsers The applications make use of data stored in one or more database servers Oracle Application Server is a platform for developing, deploying, and managing web applications A web application can be defined as any application with which users communicate via HTTP Web applications usually run in at least three tiers: a database tier manages access... IT industry certification The benefits to employers are significant—they can be certain that staff have a certain level of competence—and the benefits to the individuals, in terms of demand for their services are equally great Many employers are now requiring technical staff to have certifications and many IT purchasers will not buy from firms that do not have certified staff The Oracle certifications . 621 The Capabilities and Limitations of the DRA . . . . . . . . . . . . 621 xviii OCA Oracle Database 11g: Administration I Exam Guide Exercise 17-1: Use. . . . . . . . . 48 For more information about this title, click here viii OCA Oracle Database 11g: Administration I Exam Guide The Streams Pool . . . .