I will show how you can install PostgreSQL 9.6 in Linux 7.This document is based on guidance provided by EDB (Enterprise distributor of PostgreSQL) Step 1:-First we need to check Supported platform as below The Advanced Server 9.6 RPM packages are supported on the following platforms: 64 bit Linux: Red Hat Enterprise Linux 6.x and 7.x CentOS 6.x and 7.x […]
Step 1:-Please check available patch and run precheck Step 2:-Pre-check results failed with below message Step 3:-Update RDK using below command to update cloud tool [opc@pocracdemo1 ~]$ raccli update rdk -tag latest { “jobId” : “41”, “requestStatus” : “SUCCESS” } Step 4:-Please apply patch now From command line Apply a patch to the Oracle Database home using the apply patch subcommand with […]
This note will describe the process to connect Oracle Virtual box VM directly from your host using ssh as well as from VM to internet connection. I will use 2 types of VM interface. a)NAT network for internet connection from VM b)Host only adapter for ssh connection from host to the VM. Step 1:-First I will go to File->Preferences and […]
On-premise database migration to oracle cloud using data pump conventional Export/Import This is simplest migration if you prefer to migrate one schema to oracle cloud. Source:-On-premise database(Hostname:-gnssrv01 ) Target:-Oracle cloud database (Hostname:-myclone) Step 1:-On the on-premises database host, create an operating system directory to use for the on-premises database export files. $ mkdir /u01/app/oracle/admin/orcl/dpdump/for_cloud Step 2:-Create a directory object in […]
For deep understanding on CBC,please refer to below links:- http://www.proligence.com/pres/ioug14/2014_431_Nanda_ppr.pdf and Video tutorial from ORAPUB. I am just going to mention some useful queries to investigate or identify CBC latch Step 1:-You as user fire a sql query from client. select * from cbctest; Step 2:-Now oracle will search metadata and determine what is your file_id and block_id to locate […]
Problem 1.First I copied the private key generated by puttygen (The public key was provided during DB creation in oracle cloud).After that I tried to connect cloud database using below command:- cd /home/oracle chown oracle:oinstall course_priv.ppk chmod 0600 course_priv.ppk [oracle@gnssrv01 ~]$ ssh -i course_priv.ppk opc@144.21.83.108 Enter passphrase for key ‘course_priv.ppk’: Enter passphrase for key ‘course_priv.ppk’: Enter passphrase for key ‘course_priv.ppk’: Permission […]
This note describe how we can configure TDE encryption for RMAN backup in on-premise database to migrate to Oracle cloud. 1.First I need to update sqlnet.ora with proper location where my wallet will reside to enable TDE encryption. # sqlnet.ora Network Configuration File: /u01/app/oracle/product/12.2.0/dbhome_1/network/admin/sqlnet.ora # Generated by Oracle configuration tools. NAMES.DIRECTORY_PATH= (TNSNAMES, ONAMES, HOSTNAME) ENCRYPTION_WALLET_LOCATION= (SOURCE= (METHOD=FILE) (METHOD_DATA= (DIRECTORY=/var/opt/oracle/hdg/tde_wallet) ) […]
My on-premise database hostname:-gnssrv01 Database name:-orcl12c Cloud database hostname:-myclone A.Backup of on-premise database to cloud container Please create the empty container for holding backup of on-premise database using following link https://clouddba.co/oracle-dbaas-1z0-160-part-24-backup-in-single-instance-oracle-cloud/ 1.First I need to install backup module for cloud in on-premise database You need to download opc.cert and opc_install.jar mentioned in above metalink note (Doc ID 2360941.1) [oracle@myclone ~]$ […]
Data security In Oracle Database Cloud Service databases, data security is provided for data in transit and data at rest. Security of data in transit is achieved through network encryption. Data at rest security is achieved through encryption of data stored in database data files and backups.Data in Oracle Database files, including backups, is secured by the use of encryption […]
This screen guide you how to open EM console You need to enable Access rule before OEM Console open You need to choose ora_p2_dbconsole to enable OEM port You need to enable ora_p2_dbconsole to open port 1158 OEM screen – you need to give user name and pass to login This is the opening screen of Enterprise manager