Oracle Database Upgrade 12c To 18c

A database can be upgraded either using DBUA or manual method. Which other new prefs are avaiable, on DBMS_STATS. If you want to jump to next part. Recently Oracle has released its Oracle 18c in premise version. In past versions of Oracle whenever a database administrator needed to cancel a SQL query, the session that was running the SQL had to be killed. Download Oracle 12c OCP Upgrade Exam Guide Download OCP Upgrade to Oracle Database 12c Exam Guide. Starting with Oracle Database 12c, the OLAP Catalog (OLAP AMD) is desupported and will be automatically marked as OPTION OFF during the database upgrade if present. Is there anyone out there that got Oracle 12c working on Ubuntu 14. A no desesperarse que Oracle Database 18c no es ni más ni menos que "Oracle Database 12c Release 2 12. Oracle Data Guard - Data Guard is a semi-automated standby/failover database for database replication. This course provides an overview of the Oracle Database 18c new features and enhancements related to Multitenant architecture, security, RMAN, general database areas, performance, data warehousing and Sharding. 1c and Oracle 12. Oracle Database 9i Upgrade: Oracle Database 9i 32-bit to Oracle Database 12c 64-bit on Windows Part 1. Earning the most current credentials is invariably the right move. Up to 3 pluggable databases are free so XE is a good start for getting familiar with the Multitenant architecture. When you choose Use Oracle-Managed Files (OMF), Oracle identifies the file names. Learn To: Use new features like Application PDB Fleet and PDB snapshots carousel of the Multitenant architecture. Create a container database and provision pluggable databases. Select the database you wish to upgrade and click the "Next" button.



March 28, 2018 March 3, 2019 Huzefa Patel ASM, Grid Infrastructure, Oracle 12c, Oracle 18c, Oracle Linux 6 No Comment on Upgrading Oracle Grid Infrastructure 12cR2 to Oracle Grid Infrastructure 18cR1 – With Little Hack (Including how you can get it). When you choose Use Oracle-Managed Files (OMF), Oracle identifies the file names. This post covers Sneak Peek of Step by Step Hands-On Guides that you must perform in order to learn Oracle Database Administration 12c to become DBA. 1) or Oracle 12c Release 2 (12. 1, and at one point was going to be released as 12. 3) is available for download for windows platform since August 22, 2018. What follows are the manual steps to perform an upgrade of an Oracle database from version 11. Oracle 18c database is new flagship database from Oracle announced in Oracle Open World 2017. Hope you find this installation tutorial helpful. Database 12c is helping to quickly plug into the cloud and is bringing some other enhancements in storage management, availability, security, big data support and database management that can help continue to get a high return on their Oracle database investments. Press CTRL + A to select all and CTRL + C to copy. We provide a range of courses in the areas of Oracle 11g, Oracle 12c, Oracle R12, Oracle Data Warehousing and BI, Oracle Financial Courses, Oracle Forms and Reporting, Oracle Fundamentals and Oracle SQL Courses. 5 Oracle ASM How to rename ASM diskgroup in Oracle 12c RAC Database; 4. In keeping with that and the new version's 12c roots, the Oracle 18c features aren't groundbreaking. 2) to Oracle 18c Release.



Consider a Typical Database Migration which contains all of this below (and if down time is not a problem) 1. Hello all, I'm very happy to share about and to be part of the next GUOB Tech Day in São Paulo-SP/Brazil on next August 10th, as part of LAOUC OTN Tour. 2 with ASM on CDB environment. Oracle University provides ILT and LVC students a downloadable eKit containing the training materials for this course Oracle University eKit now viewable on the iPad. If Oracle Database 12c is the only product from Oracle that is installed on your system then search for all the registries whose names start with Oracle and Delete them. Oracle Enterprise Edition. WARNING: --> Enterprise Manager Database Control repository found in the database In Oracle Database 12c, Database Control is removed during the upgrade. 2 , where Oracle simply changed the naming to reflect the year in which the product is released. The Oracle Autonomous Database Cloud uses ground-breaking machine learning to eliminate the human labor associated with tuning, patching, updating and maintaining the database and includes the following capabilities. Step 7: How to Install Oracle Database 12c on Windows 10 Professional 64-bit Version. Oracle Database 18c, Standard Edition 2 & ORA-38153 Posted on 2018-08-04 by Markus Flechtner When creating a new Oracle 18c database (Standard Edition 2) with dbca (custom database), I noticed lots of messages in the alert. Upgrading from Oracle Database 11g (or an earlier release) Once you've upgraded the database to Oracle Database 12c Release 2 or Oracle Database 18c, use the default adaptive feature settings. Which other new prefs are avaiable, on DBMS_STATS. But, unrelated to 18c Database; the DBA role is evolving, and the mundane day-to-day activities are getting automated everywhere. 5 Oracle ASM How to rename ASM diskgroup in Oracle 12c RAC Database; 4. Oracle Database 12c: Install and Upgrade Workshop. Oracle Database Versions - Difference between 11g, 12c and 18c Oracle Database is still one of the world's most popular, trusted database systems providing services for some of the largest companies. So we download a copy and try it … Well wait a sec.



I've also done an updated video on how to install Oracle DB 12c on Windows 10 which you can watch here. This Oracle Database 12c: Admin, Install and Upgrade Accelerated course covers 7 days worth of substance in just 5 days. At this stage, it is not clear if there are major differences between the cloud version on-premises versions. Oracle Clusterware 18c builds on this innovative technology by further enhancing support for larger multi-cluster environments and improving the overall ease of use. Edition, Kindle Edition by Y V Ravikumar (Author), K M Krishnakumar (Author), Nassyam Basha (Author) & 0 more. There is a new script ( datapatch) that takes care of all the details. Oracle launches 18c, its autonomous database and automated cybersecurity system. Review this easy-to-use guide to help you determine which exam is best to help you upgrade your Oracle Database Administrator certification to Oracle Database 12c. In this article we will review the Deployment Options for Oracle Database 12: Multitenant, Single Tenant, and Non-CDB. 8i 9i 10g 11g 12c 13c 18c 19c Misc PL SQL SQL RAC The Oracle Instant Client is a light weight freely distributable implementation of an Oracle If you are using Oracle Linux and have root access you can install the instant client cd software unzip tmp instantclient basic linux x64 11 2 0 4. This course is appropriate for anyone needing to understand and manage an Oracle 18c database or those needing a general understanding of Oracle database functionality. 1) Image-based Oracle Database Installation (new in Oracle 18c, on-premise) Image-based Installation enables you to download zip file and extract the image software into your Oracle Home directory and run Installer script to start database installation. Prices are subject to 12% VAT Terms and Conditions: 1. Read “Oracle18c Database on your Windows laptop in 6 clicks!“. For information on managing optimizer statistics, refer to the 18. Upgrade an existing Oracle Database to Oracle Database 12c.



ora, sqlnet. 2) to Oracle 18c Release. 18c, database, upgrade 12c 12c2 18c analytics apex aq asktom blog bulk cloud clustering community compression conference constraints. Oracle Database 12c. Oracle Database 18c installed on-prem will "drive" pretty much the same as Oracle Database 12c. My plan was to upgrade my 12. What follows are the manual steps to perform an upgrade of an Oracle database from version 11. Post installation of PSU has been changed since oracle 12c. its released only on Oracle Cloud & Engineered Systems. Re: Oracle XE 12c / 18c Alex_D-Oracle Jul 10, 2018 8:58 AM ( in response to revo1059 ) Back on that subject: the product management team announced that the XE will be in the yearly release cycle together with the SE and EE, meaning it will get patches yearly. As mentioned in the new feature section of the Oracle XMLDB Developers Guide for Oracle 12c: Oracle XML DB is now a mandatory component of Oracle Database. 1 to Oracle Database 18c on-premises. 0] Information in this Purpose. May 2019 Oracle Database Database Upgrade Guide 18c Checking the patibility Level of Oracle Database 1 15 When to Set the COMPATIBLE Initialization Parameter in Oracle Database 1 15 The Graphical User Interface Method for Upgrading Oracle Database 2 5 The Manual mand Line. Once the opatch has been done to apply the patch , we need to start the services / database in upgrade mode and run the datapatch. PURPOSE Method for Duplicating a 12c database using RMAN Backup created by a lower release (i.



Upgrading to Oracle Database 18c (Non-CDB) - 11g to 18c. Database 12c is helping to quickly plug into the cloud and is bringing some other enhancements in storage management, availability, security, big data support and database management that can help continue to get a high return on their Oracle database investments. Oracle maintains database version as five numeric segments (XX. Oracle XMLDB functionality is now mandatory and can not be uninstalled. The new version of the free Oracle Database edition, Oracle Database 18c Express Edition, just got released for Linux 64-bit. 2 after the conversion to annual releases. This video shows you in less than 5 minutes a complete database upgrade on the command line to Oracle Database 18. The learning subscription will cover new features for both Oracle Database 18c and Oracle Database 12c. <- Create. The Oracle Database 18c: Administration Workshop course provides you with a firm foundation in administration of an Oracle database. Oracle Database 18c Oracle Database 12c R2 Oracle Database 12c Oracle Database 11g Security Oracle Spatial 11g Oracle TimesTen New. 1 [Release 12. Extremely useful Partitioning enhancements in Oracle Database 12c Posted on May 16, 2017 by Maria Colgan Back in January , I promised I would write a series of blogs on some of my favorite new 12c enhancements, designed to make your life easier. An in-depth discussion of Oracle 12c database architecture is also provided. This includes the Oracle Database 19c new features curriculum as well as courseware from all supported released versions of Oracle Database training, from 11g through 19c. Those points really vary from environment to environment. Oracle Database 12c Upgrade Methods • Methods to upgrade your database to Oracle 12c ‒Database Upgrade : upgrade your current database to Oracle 12c Database Upgrade Assistance(DBUA) Manual upgrade using parallel Upgrade Utility /command-line tools ‒Data Migration: migrate data from old database to 12cR2 database.



Native Database Sharding for high availability of massive web applications. Press CTRL + A to select all and CTRL + C to copy. Oracle 18c Database Info (1) Oracle 18c DB Installation (1). EXTERNAL Upgrading from Oracle 11. For delegates looking for the new features available in Oracle's latest release of the database of the database we offer a five day Oracle Database 12c and 18c New Features for 11gR2 Administrators. Following, the steps to upgrade from Oracle Database 18c to new Oracle Database 19c (version 19. x environment to use Oracle Database 12c Release 1 (12. Oracle support feels the manual method is more reliable than using the Database Upgrade Assistant (DBUA). Ensure to have a database backup before apply the upgrade. Come and learn the best practices of upgrading to the latest and greatest release of Oracle Database including how to:. Guides you through the scenario in which you upgrade and convert a non-CDB Oracle Database to multitenant architecture database (pluggable database, or PDB, plugged into a container database, or CDB), which is located on an operating system that uses a different Endian format from your earlier release Oracle Database. Select the "Upgrade Oracle Database" option, then click the "Next" button. 3) is available for download for windows platform since August 22, 2018. Furthermore, please see my previous blog post from March 20, 2018, as well. Upgrade 12c CDBs or PDBs to 18c; it is also covers the procedures of upgrading an Oracle Database 12. Kindly advise, if anything particular we need to take care during this upgrade. Speakers da Oracle confirmed on event: Directly from Oracle: Mike Dietrich: Master Product Manager on Database Upgrade / Migration team.



Next go to folder database 2 and then go to this folder Stage then go to the directory components. Furthermore, please see my previous blog post from March 20, 2018, as well. 0) Upgrade and Migration hands-on Lab Updated! 26-SEP-2018 SYSTEM REQUIREMENTS: This hands-on lab runs in an Oracle VM VirtualBox environment. its released only on Oracle Cloud & Engineered Systems. 1, and at one point was going to be released as 12. For details please always check the single-source-of-truth MOS Note: 742060. <- Create. Upgrading to Oracle Database 18c (Non-CDB) - 11g to 18c. You'll also learn how to create a container database and provision pluggable databases. Oracle 18c is out, in the Oracle Cloud, and the first thing I do with a new version is testing how long it takes to upgrade a previous version PDB by unplug/plug. 3 Features How do i configure Oracle database 12c In-memory Option. Oracle 11g to 12c database upgrade | Oracle 11204 to 12101 full manual upgrade - Duration: 45:41. 2 pluggable database to 18c (18c for on-premise was made available 23rd July - When will. If you use this software or hardware in dangerous applications, then you shall be responsible to take all appropriate fail-safe, backup, redundancy, and other measures to ensure its safe use. Read following article how to install Oracle Enterprise Linux 7: Install Oracle Linux 7 (OEL7) (for comfort set 8G memory for your virtual machine before proceeding with Oracle software installation). e 10gR2, 11gR1, 11gR2) SCOPE In 12c, the RMAN duplicate command has new "NOOPEN" option which…. March 16, 2018. Autoupgrade is a new oracle tool to upgrade database automatically. Oracle is implementing a cloud first approach and hence the newest releases such as Oracle Database 18c first appear in the Oracle Database Cloud Service (ODBCS).



jar from MOS Note:884522. Prices are subject to change without prior notice. 2 12c database 12c Rac 18c 18c database 19c 19c database 19c dataguard 19c rman aioug ansible Asm Autonomous cdb chennai chapter cloning Cloud conference cross platform database datafiles Dataguard Datapump dbca Goldengate Installation migration Multitenant Ora-Errors oracle 19c oracle rman Patching pdb Rac Rman. Soon, you will be able to unlock the full potential of the new database features and transform your IT operations. Oct 02, 2017 · It's in the form of Oracle Database 18c, which he described as the world's first 100% "self-driving" autonomous database, an even-more reliable, lower-cost next generation of the company. Select the "Upgrade Oracle Database" option, then click the "Next" button. Oracle 18c XE has been a widely expected upgrade for Oracle XE database users. When you choose Use Oracle-Managed Files (OMF), Oracle identifies the file names. Come and learn the best practices of upgrading to the latest and greatest release of Oracle Database including how to:. In 11g , index is getting picked by the oracle optimizer and going with optimal Plan. Is this one of my highlights? No not really, but it is a remarkable one. This article presents how to install Oracle 18C on Oracle Enterprise Linux 7 (OEL7) in silent mode. The ability to handle SCD Type 4 data via Flashback Data Archive (11. its released only on Oracle Cloud & Engineered Systems. The Oracle DBA wants to run Health Checks command with Health Monitor upon his database. The schema is in a Oracle 11g database on Server A. Fix: Set it at session level or system level - fix_control='16237969:OFF' Be aware of the virtual column getting created with function based index, which may lead to sub-optimal plans. The course focuses on the new features of Oracle 18c and Oracle 12c Release 2 (12.



Oracle Database 12c R2: New Features for Administrators Part 2; Oracle Database 12c R2: RAC Administration; Oracle Database 12c: Admin, Install and Upgrade Accelerated; Oracle Database 12c: Data Guard Administration; Oracle Database 12c: Fundamentals for Developers and System Administrators; Oracle Database 12c: Global Data Services; Oracle. Is this one of my highlights? No not really, but it is a remarkable one. Oracle Database 18c XE (eXpress Edition) is the free community edition of the enterprise edition of Oracle Database. The course is run on the current release of database 18c, but the instructors (OCM John Watson unless otherwise noted) will aways "back-port" the course to 12c and earlier where behavior has significantly changed. Oracle 10g client download for windows xp 64 bit Share. 0] Information in this document applies to any platform. This course provides an overview of the Oracle Database 18c new features and enhancements related to Multitenant architecture, security, RMAN, general database areas, performance, data warehousing and Sharding. Next generation Oracle Database 18c, is world's first autonomous database cloud. Convert 12. Hello all, I'm very happy to share about and to be part of the next GUOB Tech Day in São Paulo-SP/Brazil on next August 10th, as part of LAOUC OTN Tour. The previous database version released was 12c or 12. 2) for Windows and Linux. 2? Thanks by advance for any tip(s). Ensure to have a database backup before apply the upgrade. For delegates looking for the new features available in Oracle's latest release of the database of the database we offer a five day Oracle Database 12c and 18c New Features for 11gR2 Administrators. For quite some time it's been known Oracle have moved to a new release model for most products, including the database, with the version number now including the year and the quarter etc. 8i 9i 10g 11g 12c 13c 18c 19c Misc PL SQL SQL RAC The Oracle Instant Client is a light weight freely distributable implementation of an Oracle If you are using Oracle Linux and have root access you can install the instant client cd software unzip tmp instantclient basic linux x64 11 2 0 4.



Oracle Database 12c Multitenant Architecture is definitely the highlight feature of Oracle 12c. Upgrading Oracle 11g to 12c. Extremely useful Partitioning enhancements in Oracle Database 12c Posted on May 16, 2017 by Maria Colgan Back in January , I promised I would write a series of blogs on some of my favorite new 12c enhancements, designed to make your life easier. Oracle 19c with EBS. X) divided by periods e. Part of the upgrade process we need to identify which Oracle home we want to upgrade. Oracle 12c provides the full database-caching feature, which is beneficial to improve the performance of application especially in I/O throughput and response time. 2, but Oracle is using the new release to change how releases are both named and managed. Database 12c is helping to quickly plug into the cloud and is bringing some other enhancements in storage management, availability, security, big data support and database management that can help continue to get a high return on their Oracle database investments. Next go to folder database 2 and then go to this folder Stage then go to the directory components. The OLAP Catalog component, AMD, exists in the database. Fix: Set it at session level or system level - fix_control='16237969:OFF' Be aware of the virtual column getting created with function based index, which may lead to sub-optimal plans. Can you tell us a bit about that? JG: Oracle Database 18c is the most recent version of the Oracle Database server and introduces a new release cycle. So let's start with Oracle binary installation and database creation. Let us have a quick look at some of these new features and how they can be used. Oracle Training Courses.



2] Information in this document applies to any platform. 1 Event Oracle Database 12c R2: New Features for 12c R1 Administrators. If you are new to Oracle or if you are a developer and need a database to play with, you can install an Oracle 18c database quickly on your laptop with a few clicks. 2) to Oracle 18c Release. Into a new Database Host (NEW SERVER) 2. In-Memory Column Store for massive performance gains for real-time analytics. Starting with Oracle Database 12c, the OLAP Catalog (OLAP AMD) is desupported and will be automatically marked as OPTION OFF during the database upgrade if present. 1 to Oracle Database 18c on-premises; Installing Oracle Database 18c. How to upgrade RMAN catalog SCHEMA from 11g to 12. Oracle released the major version upgrade of Database 12c in July 2013, which also triggered the 11g version end-of-life support cycle. Learn To: Use new features like Application PDB Fleet and PDB snapshots carousel of the Multitenant architecture. Choose Exam 1Z0-060 (Upgrade to Oracle Database 12c) If. Step by Step Process of Upgrading 12. 1 Grid infrastructure (GI) to 18c. When installing Oracle 12c after the installation of Oracle 18c, I will make the installation with File system instead of ASM in order to see the file system except ASM.



It gives you the flexibility of deploying a Cloud instance that comes automatically with an Oracle database version of your choice (11G, 12c or even 18c) installed and configured (ready to use) with the amazing. Oracle Database Cloud Service - Version N/A to N/A [Release 1. 18c, database, upgrade 12c 12c2 18c analytics apex aq asktom blog bulk cloud clustering community compression conference constraints. <- Create. Extremely useful Partitioning enhancements in Oracle Database 12c Posted on May 16, 2017 by Maria Colgan Back in January , I promised I would write a series of blogs on some of my favorite new 12c enhancements, designed to make your life easier. Installing Oracle Database 18c. x to 18c Using Cloud Tooling in Database Cloud Service (OCI-C) (Doc ID 2471409. Oracle Apps DBA NetSuite Redwood City, CA. 2 with ASM on CDB environment. Oracle Database 18c Oracle Database 12c R2 Oracle Database 12c Oracle Database 11g Security Oracle Spatial 11g Oracle TimesTen New. How to upgrade RMAN catalog SCHEMA from 11g to 12. The "c" stands for "cloud" to indicate that 12c is "cloud enabled". Oracle Restart feature which was provided as a part of the Oracle Grid Infrastructure has been deprecated. 3) During the upgrade, the database can't provide any service because will be open with "upgrade" option. How to navigate across CDB and PDBs in Oracle 18c XE.



But this is on the way, as Oracle recently announced plans for a fully managed DBaaS offering similar to the one available through AWS. Choose Exam 1Z0-060 (Upgrade to Oracle Database 12c) If. Re: Oracle XE 12c / 18c Alex_D-Oracle Jul 10, 2018 8:58 AM ( in response to revo1059 ) Back on that subject: the product management team announced that the XE will be in the yearly release cycle together with the SE and EE, meaning it will get patches yearly. Oracle Database 18c adds new functionality and enhancements to features previously introduced in Oracle Database 12c, including: Multitenant Architecture for massive cost savings and agility. The course focuses on the new features of Oracle 18c and Oracle 12c Release 2 (12. Ensure to have a database backup before apply the upgrade. Kindly advise, if anything particular we need to take care during this upgrade. Upgrade to Database to 12c Environment Details. APPLIES TO: Oracle Database - Enterprise Edition - Version 12. Other course categories available include MySQL Database Administration, MySQL Developer, Database 12c, Application Development and more. "Oracle Database 12c SQL Certified Associate 1Z0-071" The course starts from zero level to Expert Level, I guarantee for you that you will understand every single lesson in this course because it was created in a very attractive way, you will not feel bored in any lesson in this course. Oracle 12c upgrades are faster! •Faster upgrades in 12c Direct upgrade supported versions •Runs database upgrade scripts in parallel •Reduced downtime for upgrades •Note : DBUA -no hardware change (old and new homes need to be present) •Prioritise upgrades for PDBs within a CDB •Most critical PDB upgraded first and available first. Gain an understanding of the Oracle Database. You'll also learn how to create a container database and provision pluggable databases. 2) for Windows and Linux. Oracle Database 18c Oracle Database 12c R2 Oracle Database 12c Oracle Database 11g Security Oracle Spatial 11g Oracle TimesTen New. There is a radical change and a major change in the core database architecture through the introduction of Container Databases also called CBD and Pluggable Databases (PDB). Oracle 18c Express Edition (XE) comes with a container database as default database.



2019 The purpose of this document is to help the reader to give a comprehensive overview and process flow of a. It can take a few minutes before the next screen is available. This feature enables you take a software image, and separating configuration files. It is provided for educational purposes only. Upgrading to Oracle Database 12c Direct Upgrade to Oracle Database 12c Release 2 A direct upgrade is one where either the Database Upgrade Assistant (DBUA) or command-line upgrade script is used to upgrade your database to Oracle Database 12c. 2c? Why should I upgrade to Oracle 12. The Oracle Database 18c: Administration Workshop course provides you with a firm foundation in administration of an Oracle database. MYSID used for database service name in the examples. To make it simple, there are only two exams from which to choose. After OOW17 announcement related to "Self-driving" database, entire social media and news platform is filled with upcoming magical world where everything around your database will run in Auto-pilot mode. You will learn about the new Multitenatn- architecture and other new features, and be able to assess the strengths and weaknesses of Oracle Database 18c and 12c. Those points really vary from environment to environment. Use Oracle Restart to manage components. Oracle Database 12c introduces a new command-line upgrade utility (catctl. Oracle released the major version upgrade of Database 12c in July 2013, which also triggered the 11g version end-of-life support cycle. If you are new to Oracle or if you are a developer and need a database to play with, you can install an Oracle 18c database quickly on your laptop with a few clicks. Consider a Typical Database Migration which contains all of this below (and if down time is not a problem) 1. 0 on premises. The relevant prerequisites that changed from 11gR2 to 12cR1 are about minimum required swap space and maximum number of file descriptors (65536 instead of 4096).



APPLIES TO: Oracle Database - Enterprise Edition - Version 12. It contains articles and scripts about Oracle Database It contains articles and scripts about Oracle Database. For a quick summary of the tools you can use to execute the upgrade, read on. 0] Information in this Purpose. It is the Oracle Autonomous Database Cloud Service that brings the "Self-Driving" in 18c. The previous database version released was 12c or 12. Oracle Database 12c Upgrade Methods • Methods to upgrade your database to Oracle 12c ‒Database Upgrade : upgrade your current database to Oracle 12c Database Upgrade Assistance(DBUA) Manual upgrade using parallel Upgrade Utility /command-line tools ‒Data Migration: migrate data from old database to 12cR2 database. We are used an an Oracle Linux 7. As you upgrade to Oracle Database 12c Release 2, learn how you can modernize your infrastructure on the latest Oracle Engineered systems with zero downtime and zero risk. Upgrade 12c CDBs or PDBs to 18c; it is also covers the procedures of upgrading an Oracle Database 12. Upgrade Oracle 12. 2? Thanks by advance for any tip(s). This note will cover:. The document is for 12c but is applied to 18c also. Upgrade Oracle Database using DBUA from 11. March 28, 2018 March 3, 2019 Huzefa Patel ASM, Grid Infrastructure, Oracle 12c, Oracle 18c, Oracle Linux 6 No Comment on Upgrading Oracle Grid Infrastructure 12cR2 to Oracle Grid Infrastructure 18cR1 – With Little Hack (Including how you can get it). Oracle Database Upgrade 12c To 18c.