oracle 11g exam questions

Simplify the installation of Oracle Database11g on Oracle Linux 5 Directory 1. Introduction of Oracle-validated RPM for oracle Linux2. Install oracle-validated RPM3. Configure the Directory and set the group and permissions of the directory owner4. Install

I see a lot of questions on shared file systems the can used when people move from single instance to Oracle RAC Datab ASE and Grid Infrastructure. The most common question are the following: "should I place archive logs in OCFS2 or ASM or ACFS of 11g?" I ' ll try to clarify this topic below.First we need to understand a separation between

/Downloads directory) [Oracle @ oracledb ~] # Unzip-o-d/home/oracle/Downloadslinuxamd64_12c_database_1of2.zip [Oracle @ oracledb ~] # Unzip-o-d/home/oracle/downloadslinuxamd64_12c_databasesilicate f2.zip 4. Install Oracle [Root @ oracledb ~] # Xhost + [Root @ oracledb ~] #

; Management--> Service and application--> service", in the right-hand list of services to find Oracle service items, selected on its left can stop service; 2, in DOS run regedit open the registry, open the path: Hkey_local_machine\system\currentcontrolset\services\ Delete the file with Oracle below it, and then locate the following path under the same path: Hkey_local_machine\system\currentcontrolset\s

Some ASP. NET + Oracle 11g learning and writing essays. This seriesArticleIt can help. net that is unfamiliar with Oracle and is not even used at all.ProgramStaff, can get started and develop applications in the shortest time, to avoid having to spend as much time as I did for the support team to flip books, Query files, create code for implementation and test, a

protected] ~] Cd/home/oracle/downloads/database[Email protected] ~]#./runinstallerDescription: The installation screen will then pop up and then installed according to an illustrated article on the Internet.5 ChangesThe download is: linuxamd64_12c error occurred during installation, so the change is: LINUX.X64_11GR2 in order to completely uninstall Oracle, using the official website provided:

the knowledge point outside, For example, online looking for information to read or do some of their own related practice. Next is the review, I basically refer to the "OCA-OCP Oracle 11g all-in-one Exam" to review and carefully completed each chapter after the practice, for the wrong topic not only to analyze the answer and to do a hands-on look. Finally, the

Generateid () method in DbContext when saving)namespace heli.dataaccess.fnhibernate{ publicclass primarykeyconvention:iidconvention { publicvoid Apply (iidentityinstance instance) { var type = instance. EntityType; if typeof (PRODUCT). Name) { instance. Generatedby.assigned (); }}}View CodeIv. Testingusing(varSession =dbcontext.opensession ()) { using(varTran =session. BeginTransaction ()) {varList = sessi

]~]# unzip-o-d/home/oracle/downloadsLinuxamd64_12c_database_2of2.zip4 Installing Oracle[Email protected] ~]# Xhost +[[email protected] ~]# su Oracle[[Email protected] ~] Cd/home/oracle/downloads/database[Email protected] ~]#./runinstallerDescription: The installation screen will then pop up and then installed according

\ System-application.xml F:\app\Administrator\product\11.2.0\dbhome_2\oc4j\j2ee\OC4J_DBConsole\config\ System-jazn-data.xml F:\app\Administrator\product\11.2.0\dbhome_2\oc4j_applications\applications\em.ear F:\app\ Administrator\product\11.2.0\dbhome_2\oc4j_applications\applications\em\em.war [NS-20802]Oracle Net Configuration Assistant failure Workaround: After downloading, there are 2 installation packages. After decompression, the second package

Oracle Clusterware 11g 2nd and later versions. For Oracle 11g 2nd and later versions, password-free SSH is required. This command writes the DSA public key ~ /. Ssh/id_dsa.pub file to write the private key ~ /. Ssh/id_dsa file. Do not distribute the private key to any user who has no permission to install the

Oracle 11g two nodes RAC build a single instance DG Process Problems and Solutions I used to build a single-instance database of DG, and it was quite simple. Later I came to the company's first project to build a DG for RAC. I was confident that I was so confident that I had to go through all kinds of questions, baidu finally completed the task with great difficu

reason may be that DNS is not configured, and DNS is required to be configured starting from 11.2.0.2.Configure DNSOffload CRS, clean up bare devices, bind disk using Asmlib modeDD if=/dev/zero of=/dev/raw/raw1 bs=8192 count=12800ddif=/dev/zero of=/ DEV/RAW/RAW2 bs=8192 count=12800ddif=/dev/zero of=/dev/raw/raw3 bs=8192 count=12800ddif=/dev/zero of=/dev/raw/raw4 bs=8192 count= 12800[Email protected] ~]# Oracleasm Configure-iconfiguring the Oracle AS

Instance code for Oracle 11g User Password modification and lock/unlock function, oracle11g 1. Run cmd.exe; 2. Enter sqlplus/as sysdba to connect to the database as a system administrator (sysdba) for database management. 3. After successful connection, run Alter user identityName identified by password; -- Change password alter user identityName account unlock; -- unlock alter user identityName account loc

1002 runningUseradd-u 1000-G oinstall-G dBA, role OraclePasswd Oracle Mkdir-P/u01/APP/OracleChown-r ORACLE: oinstall/u01Chmod-r 775/u01 Log on to SFTP (using filezilla) with the new Oracle user to upload and download the database directory (extracted from two zip files) to u01/APP. At this time, everything is ready, and nothing is left blank, in this case, y

Oracle 11g Installation 1. Unzip the downloaded package, then enter the package, click Setup.exe to start the installation. 2. Appear as follows: generally put that small pair of hooks canceled, click Next, The next point ' yes ' 3. After the following figure, select Create and configure the database, click Next. 4. The following figure, select the server class, because the desktop class does not

views are primarily v$ views, which are named because the views are constantly updated to reflect the health of the current instance and database. Dynamic performance tables are used to record the activity of the current database, only during the database run, and the actual information is taken from the memory and control files. DBAs can use dynamic views to monitor and maintain databases. Illustrate the use of dynamic Data dictionariesAs can be seen from the results, the current database is i

distribution of the extents and segments of the example table spaceThe smallest unit of storage in an Oracle database is a block of data in a--8kb,oracle database that is stored in a data block. The data block is the smallest storage unit that the Oracle server can read or write, and the Oracle server manages the stor

Oracle 11g Release 1: http://www.oracle.com/technology/software/products/database/index.html RHEL5 under the ASMLib2.0: http://www.oracle.com/groovy/global/cn/tech/linux/asmlib/index.htmlopen the page, will find a Red Hat Enterprise Linux 4 AS (x86) Link, click it, the new page contains the Red Hat Enterprise Linux 5 AS download link. Read more: Install Oracle

The installation process (the main process is to copy someone else's tutorial directly) and questions:1. Update the system to the latest :sudo apt-get updatesudo apt-get dist-upgrade2. If you are using Ubuntu that is not a desktop version (such as Ubuntu Server), you need to install a desktop program because the graphical interface is required for Oracle installation:sudo apt-get install Gnome-coreBelieve t