resource manager enhancements in oracle database 11g

... 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. ... 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 into ... 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...

Ngày tải lên: 17/02/2014, 11:20

... apply) ORACLE DATABASE o 01 Oracle Database 11 g o 02 Oracle Database 10 g o 03 Oracle9 i Database o 04 Oracle Embedded Database (Oracle Lite, Times Ten, Berkeley DB) o 05 Other Oracle Database ... YOUR TO 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 ... Release ORACLE FUSION MIDDLEWARE o 06 Oracle Application Server o 07 Oracle Portal o 08 Oracle Enterprise Manager o 09 Oracle BPEL Process Manager o 10 Oracle Identity Management o 11 Oracle...

Ngày tải lên: 06/07/2014, 13:20

... maximum extent permissible and the remaining provisions will remain in full force and effect. OCA/OCP Oracle Database 11g All -in- One Exam Guide xii Chapter 5 Oracle Storage . . . . . . . . . . ... Auditing with Triggers . . . . . . . . . . . . . . . . . . . . . . . 244 Fine-Grained Auditing (FGA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 OCA/OCP Oracle Database 11g All -in- One ... . . . . . . . . . . . . 96 OCA/OCP Oracle Database 11g All -in- One Exam Guide viii Part III Advanced Database Administration Chapter 14 Configuring the Database for Backup and Recovery . ....

Ngày tải lên: 06/07/2014, 13:20

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

Ngày tải lên: 06/07/2014, 13:20

... Preparing the Database Environment 052.2.1 Identify the tools for administering an Oracle database 2 052.2.2 Plan an Oracle database installation 2 052.2.3 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 Certification There ... 7 051.11.3 Create, maintain, and use sequences 7 051.11.4 Create and maintain indexes 7 051.11.5 Create private and public synonyms 7 Examination 1Z0-052, Oracle Database 11g: Administration I, Objectives ID...

Ngày tải lên: 06/07/2014, 13:20

... Chapter 052.3 Creating an Oracle Database 052.3.1 Create a database by using the Database Configuration Assistant (DBCA) 2 052.4 Managing the Oracle Instance 052.4.1 Setting database initialization ... Using Support Workbench 27 053.13.3 Perform Block Media Recovery 16 Introduction xxxvii OCA/OCP Oracle Database 11g All -in- One Exam Guide xxxvi Examination 1Z0-053, Oracle Database 11g: Administration ... Manager Support Workbench 27 052.18.2 Managing patches 27 Introduction xxxv PART I Oracle Database 11g Administration ■ Chapter 1 Architectural Overview of Oracle Database 11g ■ Chapter 2 Installing...

Ngày tải lên: 06/07/2014, 13:20

... it. OCA/OCP Oracle Database 11g All -in- One Exam Guide 10 A 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 Concepts The 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,...

Ngày tải lên: 06/07/2014, 13:20

... 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 ... 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: ã ... 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...

Ngày tải lên: 06/07/2014, 13:20

... OCA/OCP Oracle Database 11g All -in- One Exam Guide 34 from 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 Guide 26 TIP 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...

Ngày tải lên: 06/07/2014, 13:20

... described in Chapter 4. ã DBRM The database resource manager is responsible for setting resource plans and other Resource Manager related tasks. Using the Resource Manager is measured in the second ... 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 instance OCA/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...

Ngày tải lên: 06/07/2014, 13:20

... 2 Installing and Creating a Database Exam Objectives In this chapter you will learn to ã 052.2.1 Identify the Tools for Administering an Oracle Database ã 052.2.2 Plan an Oracle Database Installation ã ... 052.2.3 Install the Oracle Software by Using Oracle Universal Installer (OUI) ã 052.3.1 Create a Database by Using the Database Configuration Assistant (DBCA) 55 OCA/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...

Ngày tải lên: 06/07/2014, 13:20

... OCA/OCP Oracle Database 11g All -in- One Exam Guide 64 Any 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 Developer SQL 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.loc On Solaris it is also a file: /var/opt /oracle/ oraInst.loc On Windows it is a key in the registry: HKEY_LOCAL_MACHINE\SOFTWARE \ORACLE\ inst_loc When...

Ngày tải lên: 06/07/2014, 13:20

... the ORACLE_ BASE. Then launch the OUI by running setup.exe (Windows) runInstaller.sh (Linux) Figure 2-5 Setting and using environment variables in the bash shell OCA/OCP Oracle Database 11g ... recorded by OUI during an interactive install: runInstaller -record -destinationFile responsefilename Before 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...

Ngày tải lên: 06/07/2014, 13:20

... case in point is rman, which is both an Oracle tool and a SUSE Linux utility. Chapter 2: Installing and Creating a Database 77 PART I 9. Toward the end of the install, the window shown in the ... Oracle Database 11g All -in- One Exam Guide 76 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 Guide 78 The Instance, the Database, ...

Ngày tải lên: 06/07/2014, 13:20

... be %ORACLE_ HOME% \database\ PWD<db_name>.ora on Windows, or $ORACLE_ HOME/dbs/orapw<db_name> Figure 2-6 The Windows service defining an Oracle instance OCA/OCP Oracle Database 11g All -in- One ... script on Linux. A Windows example: mkdir D: \oracle\ app mkdir D: \oracle\ app\admin\ocp11g\adump mkdir D: \oracle\ app\admin\ocp11g\dpdump mkdir D: \oracle\ app\admin\ocp11g\pfile mkdir D: \oracle\ app\cfgtoollogs\dbca\ocp11g mkdir ... 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.sql At...

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20