oracle database 11g architecture in detail

OCA/OCP Oracle Database 11g All-in-One Exam Guide- P3 doc

... Table Using Equijoins and Nonequijoins . . . . . . . . . . . 508Join a Table to Itself Using a Self-Join . . . . . . . . . . . . . . . . . . . . . 509View Data That Does Not Meet a Join Condition ... and Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . 658Monitoring RMAN Sessions and Jobs . . . . . . . . . . . . . . . . . . . . . 658OCA/OCP Oracle Database 11g All -in- One Exam ... Advisor and Checkpoint Auto-Tuning . . . . . . . . . . . . 555Checkpointing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557Preparing the Database for Recoverability...

OCA/OCP Oracle Database 11g All-in-One Exam Guide- P4 doc

Danh mục: Cơ sở dữ liệu

... Preparing the Database Environment 052.2.1 Identify the tools for administering an Oracle database 2052.2.2 Plan an Oracle database installation 2052.2.3 Install the Oracle software by using Oracle ... worth attaining.Your studies of the fascinating world of Oracle database administration are about to begin—you can continue these studies for the rest of your working life. Enjoy! Oracle CertificationThere ... 7051.11.3 Create, maintain, and use sequences 7051.11.4 Create and maintain indexes 7051.11.5 Create private and public synonyms 7Examination 1Z0-052, Oracle Database 11g: Administration I, ObjectivesID...

OCA/OCP Oracle Database 11g All-in-One Exam Guide- P5 ppsx

Danh mục: Cơ sở dữ liệu

... 27052.18.2 Managing patches 27IntroductionxxxvPART I Oracle Database 11g Administration■ Chapter 1 Architectural Overview of Oracle Database 11g ■ Chapter 2 Installing and Creating a Database ■ ... Chapter052.3 Creating an Oracle Database 052.3.1 Create a database by using the Database Configuration Assistant (DBCA) 2052.4 Managing the Oracle Instance 052.4.1 Setting database initialization ... Using Support Workbench 27053.13.3 Perform Block Media Recovery 16IntroductionxxxviiOCA/OCP Oracle Database 11g All -in- One Exam GuidexxxviExamination 1Z0-053, Oracle Database 11g: Administration...

OCA/OCP Oracle Database 11g All-in-One Exam GOCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P16uide 106 Certain parameters affect the entire system, pptx

Danh mục: Cơ sở dữ liệu

Tài liệu Expert Indexing in Oracle Database 11g doc

Danh mục: Kỹ thuật lập trình

... constraint and index on a column inline. Since an inline unique key constraint can be defined on only one column, we’ve added a SSN column that has a unique key constraint defined on it inline. ... implementation details regarding an index-organized table. Unique Indexes When creating a B-tree index you can define it to be a unique index. In this regard it acts like a unique key constraint. When inserting ... join between two tables in an index. These indexes are beneficial because they avoid joining tables to retrieve results. Bitmap join indexes are appropriate in situations where you’re joining...

265
3,411
1

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P1 pdf

Danh mục: Cơ sở dữ liệu

... apply) ORACLE DATABASE o 01 Oracle Database 11go 02 Oracle Database 10go 03 Oracle9 i Database o 04 Oracle Embedded Database (Oracle Lite, Times Ten, Berkeley DB) o 05 Other Oracle Database ... YOURTO ORACLE MAGAZINE Oracle Magazine is essential gear for today’s information technology professionals. Stay informed and increase your productivity with every issue of Oracle Magazine.Inside ... Suiteo 12 Oracle Data Hubs ORACLE DEVELOPMENT TOOLS o 13 Oracle JDevelopero 14 Oracle Formso 15 Oracle Reportso 16 Oracle Designero 17 Oracle Discoverero 18 Oracle BI Beanso 19 Oracle Warehouse...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P2 ppt

Danh mục: Cơ sở dữ liệu

... maximum extent permissible and the remaining provisions will remain in full force and effect.OCA/OCP Oracle Database 11g All -in- One Exam Guidexii Chapter 5 Oracle Storage . . . . . . . . . . . ... . . . . . . . . . . . . . 96OCA/OCP Oracle Database 11g All -in- One Exam Guideviii Part III Advanced Database Administration Chapter 14 Configuring the Database for Backup and Recovery . . ... Architectural Overview of Oracle Database 11g . . . . . . . . . . . . . . 3 Chapter 2 Installing and Creating a Database . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Chapter 3 Instance Management...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P6 potx

Danh mục: Cơ sở dữ liệu

... it.OCA/OCP Oracle Database 11g All -in- One Exam Guide10A thin Java client is not aware of the database against which it is running: it works with a virtual database defined according to the ... running with an installation of the Oracle database. The actual installation is covered in Chapter 2. Oracle ConceptsThe Oracle Database Server comprises two primary components called the Instance ... programs essential for creating and maintaining databases. Once the Oracle 11g binaries are installed, they consume about 3GB of disk space, but this usage remains relatively stable. The datafiles,...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P7 ppt

Danh mục: Cơ sở dữ liệu

... running crashes) and the database will remain accessible through a surviving instance on another machine. Sessions against the failed instance can be reestablished against a surviving instance ... Systems Architectures In the single-instance environment, one instance opens one database. In a distributed environment, there are various possibilities for grouping instances and databases. Principally:• ... long-running queries and large batch updates. In a single-instance database, assigning multiple parallel execution servers to such jobs will help—but they will all be running in one instance...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P8 pptx

Danh mục: Cơ sở dữ liệu

... OCA/OCP Oracle Database 11g All -in- One Exam Guide34from 8i onward the DBWn performs incremental checkpoints instead of full checkpoints. The incremental checkpoint mechanism instructs DBWn ... checkpoint (which forces DBWn to catch up and get right up to date, with a dip in performance while this is going on) OCA/OCP Oracle Database 11g All -in- One Exam Guide26TIP Determining the ... between minimizing downtime and maximizing performance.The CKPT no longer has to signal full checkpoints, but it does have to keep track of where in the redo stream the incremental checkpoint position...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P9 pptx

Danh mục: Cơ sở dữ liệu

... scheduling mechanism is measured in the second OCP examination and covered in Chapter 22.Figure 1-7 The background processes typically present in a single instanceOCA/OCP Oracle Database 11g ... would be in an inconsistent state. A two-phase commit prepares each database by instructing its LGWRs to flush the log buffer to disk (the first phase), and OCA/OCP Oracle Database 11g All -in- One ... program;OCA/OCP Oracle Database 11g All -in- One Exam Guide40 Observe in the illustration how the number of processes changes from 4 to 5 and back again: the difference is the launching and terminating...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P10 pps

Danh mục: Cơ sở dữ liệu

... 2Installing and Creating a Database Exam Objectives In this chapter you will learn to• 052.2.1 Identify the Tools for Administering an Oracle Database • 052.2.2 Plan an Oracle Database Installation• ... 052.2.3 Install the Oracle Software by Using Oracle Universal Installer (OUI)• 052.3.1 Create a Database by Using the Database Configuration Assistant (DBCA)55OCA/OCP Oracle Database 11g All -in- One ... packages that are provided by Oracle to assist database administrators in managing the database and programmers in developing applications. PL/SQL code is also stored in the data dictionary.EXAM...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P11 pot

Danh mục: Cơ sở dữ liệu

... OCA/OCP Oracle Database 11g All -in- One Exam Guide64Any problems with installing the JRE and launching SQL Developer should be referred to your system administrator.TIP Database 11g does ... been several 11g installations on the machine.SQL DeveloperSQL Developer is a tool for connecting to an Oracle database (or, in fact, some non- Oracle databases too) and issuing ad hoc SQL ... an existing inventory pointer. On Linux this is a file:/etc/oraInst.locOn Solaris it is also a file:/var/opt /oracle/ oraInst.locOn Windows it is a key in the registry:HKEY_LOCAL_MACHINE\SOFTWARE \ORACLE\ inst_locWhen...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P12 ppsx

Danh mục: Cơ sở dữ liệu

... the ORACLE_ BASE. Then launch the OUI by runningsetup.exe (Windows)runInstaller.sh (Linux)Figure 2-5 Setting and using environment variables in the bash shellOCA/OCP Oracle Database 11g ... recorded by OUI during an interactive install:runInstaller -record -destinationFile responsefilenameBefore doing a silent install, the inventory pointer file (/etc/oraInst.loc on Linux) must have ... necessary) the inventory.Exercise 2-3: Install the Oracle Home In this exercise, install an Oracle Home on Linux using the OUI. 1. Log on to Linux as a user who is a member of the dba group. In the...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P13 doc

Danh mục: Cơ sở dữ liệu

... case in point is rman, which is both an Oracle tool and a SUSE Linux utility.Chapter 2: Installing and Creating a Database 77PART I 9. Toward the end of the install, the window shown in the ... Oracle Database 11g All -in- One Exam Guide76 3. If you are not working on the console machine, set your DISPLAY variable to point to an X Window server on the machine on which you are working. ... after database creation. CONTROL_FILES is the pointer that allows the instance to find all the multiplexed copies of the OCA/OCP Oracle Database 11g All -in- One Exam Guide78The Instance, the Database, ...

OCA /OCP Oracle Database 11g A ll-in-One Exam Guide- P14 potx

Danh mục: Cơ sở dữ liệu

... be %ORACLE_ HOME% \database\ PWD<db_name>.oraon Windows, or $ORACLE_ HOME/dbs/orapw<db_name>Figure 2-6 The Windows service defining an Oracle instanceOCA/OCP Oracle Database 11g All -in- One ... force=y@D: \oracle\ app\admin\ocp11g\scripts\CreateDB.sql@D: \oracle\ app\admin\ocp11g\scripts\CreateDBFiles.sql@D: \oracle\ app\admin\ocp11g\scripts\CreateDBCatalog.sql@D: \oracle\ app\admin\ocp11g\scripts\emRepository.sql@D: \oracle\ app\admin\ocp11g\scripts\postDBCreation.sqlAt ... the database creation process. It is a batch file on Windows, and a shell script on Linux. A Windows example:mkdir D: \oracle\ appmkdir D: \oracle\ app\admin\ocp11g\adumpmkdir D: \oracle\ app\admin\ocp11g\dpdumpmkdir...