oracle 11g dba tutorial

CentOS6.5x64 install 64-bit Oracle 11g in silent mode 1. Download the 64-bit Oracle11g source file and upload it to the Linux server. 2. Package installation check and installation: Install the tool using yum: Yum-y install binutils compat-libstdc ++-33 elfutils-libelf-devel glibc-common glibc-devel gcc-c ++ libaio-devel libaliblibgcc gcc stdc + + libstdc ++-devel make sysstat unixODBC-devel pdksh numactl-d

Global Zone (PGA):This system diagram is very important to hear, many companies interview request handwriting this figureInstallation of the 3.pl/sql toolThe first installation did not succeed, under the CSDN resources, now think of it should be tnsnames.ora there is a Sqlnet.ora two files are not configured, resulting in the connection when the detection of the database is only a 222222222, go in to say no listening program. Later on the Internet to check and change, change my DOS box of

for Oracle and grant write permissions to the Oracle user to execute permissions to the DBA group. 8 , and system environment configuration. 1) Add the following line to the/etc/sysctl.conf file:Execute the sudo gedit/etc/sysctl.conf command to edit the file.Kernel.shmall = 2097152Kernel.shmmax = 2147483648Kernel.shmmni = 4096Kernel.sem = 250 32000 100 128Fs.fil

I. Problem Description Install RAC of 11.2.0.1 on Oracle Linux 6.1 and run the root. Sh script when installing grid. The error is as follows: [Root @ Rac1 bin] #/u01/APP/11.2.0/GRID/root. Sh Running Oracle 11g root. Sh script... The following environment variables are Setas: Oracle_owner = Oracle ORACLE_HOME =/u01/AP

Background:The physical memory of the master and slave machines is doubled. After the memory is expanded, You need to modify the memory parameters related to the database, including the database and operating system. After doubling the memory size of the backup machine, modify the relevant memory parameters and start the database to the backup machine for two days. If no problem exists, then, double the physical memory of the previous host to switch the database to the slave host. The reason for

Oracle 11g Silent Installation Software + manual database creation Because it is a secondary jump + remote operation, the GUI cannot be used and cannot be directly installed on the GUI. Use silent software installation + manual database creation to complete the requirement. 1. Install the Oracle software in silent mode and configure the listener 2. manual databas

Label:Selection:32-bit memory is a bottleneck, already 64-bit era. Use 64-bit CentOS6 and 64-bit Oracle 11g R2In virtual machine installation, the network is set up by hostonly modeNote: Network adapter to set up ICS (Internet Connection Sharing) to the VMware network Adapter VMnet1So for virtual machines, the gateway is 192.168.137.1,IP address please also set in 192.168.137.0/24 segmentHDD 40G, Memory 2G1

Oracle 11g + RAC + RHEL6.5 + udev + ASM + PSU Installation Summary 1. Preparations before installation: Operating System: RHEL6.5 Storage: Huawei, multi-path configured Bind the business network card and heartbeat network card and pass the redundancy test. YUM source configuration BASH/SSL vulnerability patches 2. Check System Requirements A. LINUX version Cat/etc/issue B. Memory (at least 1 GB) Grep

/opt/oracle/product/OraHome# Chown-R oracle. dba/opt/oraInventory# Chown oracle. dba/var/opt/oracle# Chmod-R 775/opt/oracle# Chmod-R 755/var/opt/oracleSet

Install ORACLE 11g R2 on CentOS 5.5. Tutorial 1: prerequisites 1. Prepare CentOS. First, what is the most important: partition is the most important. Obviously, the larger the partition, the better, especially the larger the SWAP space, at least 2 GB. Second, for beginners, there are two points to note. First, it is best to install the software in full compliance

Listener.log log for this time period of the Oracle server to see what causes the lock.6.6 Unlocking Database UsersUnder SQL input: Alter user username account unlock;Note: This command can only be performed by a user with DBA authority.6.7 User Profile 6.7.1 action User profile effective switchView: Enter in sql: Show parameter resource;Name is the value of the corresponding value column of the Resource_l

The learning progress is a little slow. I finally succeeded in installing the Oracle 11g R2 database on the Red Hat Enterprise Linux 5.5 system on the Virtual Machine. Here I will share my installation experience with you! Of course, the level is limited. Please forgive me for your suggestions !! The software version I used is linux_11gR2_database_32bit. You can download it from the

Tags: dump 11g r2 Pat ROR use path Comm limit exportSelection:32-bit memory is a bottleneck, already 64-bit era. Use 64-bit CentOS6 and 64-bit Oracle 11g R2In virtual machine installation, the network is set up by hostonly modeNote: Network adapter to set up ICS (Internet Connection Sharing) to the VMware network Adapter VMnet1So for virtual machines, the gateway

New Features of Oracle 11g (36 in total) I. Database Management ·1. Database Replay) This feature can capture the load of the entire data and pass it to a test database created from the backup or standby database, and then repeat the load to test the system tuning effect. ·2. SQL replay (sqlreplay) Similar to the previous feature. However, it only captures the SQL load, rather than all the load.

Tags: Linux oracle System install Oracle 11g required installation package and related dependency package no softwareCat >>/tmp/rpm.txt Consolekit.x86_64Consolekit-libs.x86_64Consolekit-x11.x86_64Gconf2.x86_64Orbit2.x86_64Atk.x86_64audit-libs.i686Avahi-glib.x86_64Avahi-libs.x86_64Bc.x86_64Bind-libs.x86_64Bind-utils.x86_64Cairo.x86_64Cloog-ppl.x86_64Compat-db42.x8

Label: For people who have just started learning from Oracle. Even for some experienced Oracle DBAs, Oracle's account login issues are often tricky. Even if you have successfully logged in to Oracle, you know the reason why.The author after systematic learning and repeated practice, in the spirit of breaking the sand pot to ask the exact attitude. Finally, Oracle