Why is Cloning PDB important in database management?
Oracle DBA Quick Notes
by Unknown
8M ago
  Cloning Pluggable Databases (PDBs) within an Oracle Container Database (CDB) is a crucial aspect of database management that offers numerous benefits and plays a pivotal role in ensuring smooth operations and disaster recovery processes. Let's delve deeper into why cloning PDB is essential in the realm of database management. 1. Facilitates testing and development Cloning PDB allows for the creation of identical copies of a database, providing a safe environment for testing new applications or implementing changes without impacting the production database. Development teams can wor ..read more
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Benefits of Cloning PDB in Oracle Container Database
Oracle DBA Quick Notes
by Unknown
8M ago
  Benefits of Cloning PDB in Oracle Container Database 1. Reduced Downtime + Cloning PDB allows administrators to create a copy of the database while the original one remains fully operational. + This eliminates the need for downtime during the cloning process, ensuring continuous access to data and minimal disruption to business operations. 2. Testing and Development + Cloning PDB provides a safe environment for testing new applications, making changes, and running experiments without impacting the production database. + Developers can work on clones of the database, ensuring ..read more
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What is Cloning PDB in Oracle Container Database?
Oracle DBA Quick Notes
by Unknown
8M ago
  What is Cloning PDB in Oracle Container Database? Cloning Pluggable Database (PDB) in an Oracle Container Database (CDB) involves creating an identical copy of a specific PDB within the same CDB or on a different CDB. This process allows for easy replication of data, testing of changes, and backup purposes without affecting the original database. Let's dive into the details of cloning PDB in Oracle Container Database: Benefits of Cloning PDB Facilitates Testing: Cloning a PDB enables developers to test new applications or features without impacting the production environment. Disas ..read more
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Configure Quorum Disk in Exadata
Oracle DBA Quick Notes
by Unknown
4y ago
In last article[click here] - we learnt how to remove quorum disk from the Exadata system, now here we would see it we add and configure that. Before we are adding quorum disk configuration in the system, you need to have IB switches interface names, ASM binary owner and group handy as that is required to create the config. [root@exa01dbadm01 oracle.SupportTools]# /opt/oracle.SupportTools/quorumdiskmgr --create --config --owner=oragrid --group=asmadmin --network-iface-list="ib0, ib1"[Info] Successfully created iface exadata_ib0 with iface.net_ifacename ib0[Info] Successfully created iface ..read more
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Removing the Quorum Disk Configuration in Exadata
Oracle DBA Quick Notes
by Unknown
4y ago
  In this blog post, we would see how to remove quorum disks in Exadata machine. We have one 1/8th Rack Exadata machine for Lab activity where ran into missing quorum disks for Voting Disk and I had to fix that in order to get the system patched in Rolling fashion to maintain high availability. To patch the Exadata system in rolling fashion, it requires voting disks to reside on HIGH redundancy diskgroup which is not possible in 1/8th Rack Exadata system since there is only 3 cell nodes in there, and for High redundancy it requires five copies of voting disk. So, in this scenario - we ad ..read more
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1Z0-1072 : Oracle Cloud Infrastructure 2019 Architect Associate
Oracle DBA Quick Notes
by Unknown
5y ago
Pleased to inform you all that I passed 1Z0-1072 : Oracle Cloud Infrastructure 2019 Architect Associate. It's generosity of Oracle that it made its official training videos of  "Cloud Infrastructure 2019 Architect Associate" public and also offered to appear for the exam at free of cost in this time of pandemic crisis around the globe, it given us an opportunity to learn and scale our skills to enhance our career as well as expanding our area of expertise. At this time of writing, Oracle has offered multiple Oracle cloud related training and certifications at free of cost ..read more
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Oracle Cloud Infrastructure vs. AWS
Oracle DBA Quick Notes
by Unknown
5y ago
Oracle Cloud Infrastructure vs. AWS Read here to know great insights on how Oracle Cloud Infrastructure services price are much cheaper with greater performance as compared to AWS Cloud services. Read here - https://www.oracle.com/cloud/economics/ Hope it helps, thanks for reading, please subscribe to this blog to stay updated with latest news on Oracle Cloud Infrastructure and Oracle Autonomous Database Cloud Services and new articles. Twitter : https://twitter.com/rajsoft8899 Linkedin : https://www.linkedin.com/in/raj-kumar-kushwaha-5a289219/ Facebook : https://www.facebo ..read more
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Free Oracle OCI and Autonomous Database training & Certification
Oracle DBA Quick Notes
by Unknown
5y ago
As most of the Oracle enthusiasts are aware of free Oracle Cloud Infrastructure and Autonomous database training and certifications being offered by Oracle until 15th May 2020, you must start your learning today and don't miss your train. Oracle has given one of the best gift to all Oracle aspirants to learn new skills and earn the valuable certificate for free of cost - it is BIG gift. Make a target, when you come out of this pandemic lock-down, you have new skills to show to your employer. Below are the list of free Oracle cloud training one would be interested to learn. Oracle Auto ..read more
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Oracle Critical Patch Update for April 2020 is out today
Oracle DBA Quick Notes
by Unknown
5y ago
Oracle Critical Patch Update for April 2020 =============================== Critical Patch Update Advisories are available at the following location: Oracle Technology Network: https://www.oracle.com/security-alerts/ Oracle Cloud Customers should review: https://www.oracle.com/security-alerts/#cloud The Critical Patch Update Advisory for April 2020 is available at the following location: Oracle Technology Network: https://www.oracle.com/security-alerts/cpuapr2020.html Important information can also be found at: https://blogs.oracle.com/security/ Oracle's Security Fixing Policies are ..read more
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Creating Pluggable Database using OEM
Oracle DBA Quick Notes
by Unknown
5y ago
Here in this article, I would demonstrate how we can create a new Pluggable Database using Oracle Enterprise Manager 13c. 1 - Login to the Oracle Enterprise Manager to go the Container Database target Home Page in which you want to create the new Pluggable Database. 2 - From the drop-down Menu of Cluster Database, Navigate to Provisioning > Provision Pluggable Databases. 3 - Create Pluggable Database : Creation Options page opens, Select "Create a new PDB" and provide oracle software owner credentials in the "Host Credentials" property. Click Next. Click Next. It ..read more
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