New features for 12c r1 administrators course is designed for existing 12c release 1 dbas. Developers and dbas get help from oracle experts on. Oui does not support raw devices on new installs what dba. If youre looking for oracle dba interview questions for experienced or freshers, you are at right place. On this page i collect all references to new features oracle 11g. That option allows customers to host multiple pluggable databases pdbs in a container database cdb. In oracle database 11gr2 and earlier versions, the truncate statement had the following two restrictions along with few others.
Social security numbers, and other sensitive or regulated data from being. This allows the total database workload to be captured, transferred to a test database create from a backup or standby database, then replayed to test the affects of an upgrade or. If enabled, oracle stores the sql and the plan in a repository called sql management base smb when a new plan is generated, it is compared against the old plan if better, the new plan is implemented else, the old plan is forced like outlines the dba can examine the plans and force a specific plan query optimization. Oracle data guard 11gr2 administration beginners guide. New feature in oracle database 11g transparently tracks historical changes to all oracle data in a highly secure and efficient manner historical data is stored in the database and can be retained for as long as you want special kernel optimizations to minimize performance overhead of capturing historical data. Keep up with new features in oracle database 12c and 18c. Its always been a pleasure to learn new concepts from you. You start a capture process that records activities against the database. With oracle database 12c release 1, oracle introduced a new database option, oracle multitenant.
Oracle dba interview questions and answers oracle 11g. Page 1 oracle 10g new features for administrators summary sheets oracle 10g new features for administrators summary sheets v. Inge os sales consulting manager oracle norway agenda oracle fusion middelware oracle database 11gr2 oracle database. Oracle rac configuration audit tool the oracle rac configuration audit tool raccheck is designed to audit various important configuration settings within an oracle rac system. Creating a new user account by duplicating an existing user account 712.
Oracle database new features guide is addressed to those of you familiar with previous releases of oracle database and who would like to become familiar with features, options, and enhancements that are new in this release of the database. Stay tuned we will update new oracle dba interview questions with. There is so much to tell about the new features that come with 11gr2, this new release gives me input for years. Miscellaneous new features in oracle database 11g release 1. Oracle dba interview questions and answers 2020 updated. With this package, access to automatic sql tuning can be restricted to dbas so that only they can.
New features are added to database software with maintenance releases. Learn features of oracle database 12c that are not top, but would help you. Olr is nodes local repository, similar to ocr but local and is managed by ohasd. As a 11g dba, what you should know when working with 12c database changed behavior or additional functionality many features discussed at high level once you know what to look for, search always works. This chapter contains descriptions of all of the features that are new to oracle database 11g release 2 11. Below is the link for downloading oracle 11g new features pdf. Functionality leverages oracle 11gr2 editionbased redefinition features to. Know the high availability features provided by oracle. This section describes new features of oracle database 11g release 2 that are. Only the table keys for tde column encryption and tablespace keys for tde tablespace encryption are decrypted on the hsm, before they are returned to the database.
In addition, this manual provides information about compatibility, upgrading applications, and important changes in the new oracle database release, such as initialization parameter changes and data dictionary changes. The second 5 top new features in oracle database 11gr2. Oracle 11g12c dba course follows a step by step methodology in introducing concepts and demos to the students so that they can learn with ease. Every tutorial will include step by step methods to provide indepth understanding with detailed analysis. Top 10 oracle 11g features oracle dba tips from expert remote dba team. Guides you through the process of planning and performing upgrades for oracle database.
In the application, a certificate chooser dialog box would appear, prompting the user to select the type of authentication. From 12c onwards, the instance is shared with multiple databases. Oracle 10g new features free download as powerpoint presentation. Here you go, the complete list of oracle 12c new features is here. Oracle database online documentation 11g release 2 11. The oracle 12c means different things to different people. He is the primary internet database designer and an oracle dba at lands end in dodgeville, wisconsin. Laurent schneider notes that the new sql pivot syntax is great for converting rowstocolumns and columnstorows. Essential oracle 12c database new features vitalsofttech. For a more indepth dive into the changes, features, and benefits of the release, download our latest whitepaper, ebs 12. Oracle database 11g was released in 2007 and new features are enabled to help the administrators and developers adapt to the changes as per business requirements. In addition to covering the new features of r2, this course also introduces students to the oracle database cloud service.
Since the oracle database new features guide 11g release 2 does a good job here, i am not even trying to cover some of that. Oracle database 12c new features part i simple talk. It was a very stable version from the out set with many of the bugs in 9i fixed and with host of new features. New features oracle has come a long way from its inception. Instances can use the remote asm node for any planned or unplanned downtime as well. In this version oracle introduced a great number of new features and enhancements that makes the dba life more easy and our data more recoverable. A database is a collection of both homogeneous and nonhomogeneous data. It now has iconbased page navigation where users can select an.
Now that oracle is launching new database releases twice per year, the oracle database new features learning subscription will keep subscribers uptodate, all the time. Unix scripts for oracle dbas oracle 11g new features oracle performance tuning sql scripts for oracle dbas unix and linux for oracle dba vi editor commands windows os and oracle dba cron jobs unix file management dba tips and tricks greenplum postgresql quick ref pgpsql quick ref find command in unix. Document format pdf, and microsoft word rich text format rtf. Oracle 10g new features for administrators summary sheets. Top 12 new features of oracle 12c summarized oracle faq. In this post, we discuss the new features and the benefits of the oracle ebs 12. Oracle database administrators guide, 11g release 2 11. Performance in oracle 11g release 1, mos note 729551. Scribd is the worlds largest social reading and publishing site.
Oracle documentation oracle database 12c release 1. Oct 04, 2015 oracle 12c rac new features oracle asm flex. Should this be considered as a threat to oracle dbas roles in the market. New features 11g dbaora dbaora oracle expert presents. Describes lastminute features and changes not included in the oracle database documentation library for oracle database 11g release 2 11. Dec 24, 2009 the second part of this twopart article completes a highlevel evaluation of oracle 11gr2 s new features to assist oracle dbas to decide whether to upgrade their oracle 9i, 10g, and 11gr1 databases to oracle 11g release 2 in the near term. The best upcoming features in oracle database 19c dba. Oracle database 11g is a software program that communicates with a database to add, access, update and modify data. Oracle 11g database new features interview questions and answers 1. Oracle 11gr2 rac for beginners learn to setup 2 node rac on virtual box with this course. New features for administrators dba release 2 duration.
Let us gather facts available on the oracle web to understand what exactly this is going to be and focus on skill improvements accordingly. Oracle database 19c, is the long term support release of the oracle database 12c and 18c family of products, offering customers premier and extended support through to march 2023 and march 2026 respectively. This multiple databases are self contained and pluggable from one database to another database. Nov 01, 2008 written by working oracle experts for both current dbas and oracle developers and programmers, this flagship book on oracle 11g explores language and plsql, dba features, rac and enhancements, performance features, new security features, and enterprise manager. Learn how to implement oracle max availability architecture. Read on to know more about oracle 11g new features like transaction management with logminer, sql plan management and partitioning to perfection. Oracle database is a multimodel database management system produced and marketed by. Users can also download this data in various formats including pdf, rtf, xls and now xml. Top oracle 12c new features for developers very useful 10 new things in 12c database. As you might have guessed from its name, the new version is more focused on cloud computing. On this page you can find links to articles about new features of 12c database and enterprise manager. Top 80 oracle dba interview questions and answers techgoeasy. Many new change assurance or real application testing, as oracle calls it features in oracle database 11g bring that dream closer to reality.
All the metadata requests can be covered by nonlocal asm instances. New features for 12c r1 administrators, the oracle database 12c r2. All our trainings are offered online and specially designed to let you learn at your own pace. Multimodel database with oracle database 12c release 2 pdf. This will help reduce the overhead on the database server by running an asm instance remotely. New features for administrators, this database 11g new features training teaches you the key features and enhancements of both oracle database 11g release 1 and release 2. Bob bryla is an oracle 9i and 10g certified professional with more than 20 years of experience in database design, database application development, training, and oracle database administration.
I have been googling everywhere about the new features on 11gr2 patchset manangement and searched extensively on metalink. Virtualization between the layers of the computing. This article has now been split into individual articles. The database replay tool, for example, allows you to capture production database workload and replay it in a test or even the. About the authors bob bryla is an oracle 9i and 10g certified professional with more than 20 years of experience in database design, database application development, training, and oracle database administration. Oracle 11g new feature sql access advisor helps in analyzing indexes, materialized views. The second part of this twopart article completes a highlevel evaluation of oracle 11gr2s new features to assist oracle dbas to decide whether to upgrade their oracle 9i, 10g, and 11gr1 databases to oracle 11g release 2 in the near term. Since the oracle database new features guide 11g release 2 does a good job here, i am not even trying to cover some of that i will however try to discuss some highlights or cool new things that changed since the previous 11gr1 release. Oracle 10g new features for administrators ocp 1z0040. Jan 17, 20 11g new features for dba 8569 jan 17, 20 9. The database replay tool, for example, allows you to capture production database workload and replay it in a test or even the same database to assess the impact of change. In addition to covering the new features of r2, this course also introduces students to. Flashback data archive oracle database 11g release 2 11.
The top new features for dbas and developers on otn. New pivot sql clause the new pivot sql clause will allow quick rollup, similar to an msexcel pivot table, where you can display multiple rows on one column with sql. There are a lot of opportunities from many reputed companies in the world. Oracle 12c rac new features oracle oracle training dba. Training programs at orskl are designed and delivered by oracle certified database administratorswith many years of relevant experience.
Oracle local registry olr from oracle 11gr2 oracle local registry olr something new as part of oracle clusterware. A lot of new features like parfile contents in log file, parallelism in metadata and few more and substitution variable in expdp. Propose of article is to take you through the concepts of these features rather than syntax. Oracle 11g has come with new feature that helps database administration to large extent. New features the oracle 12c database has the most new features ever released with any version of any database. Oracle 10g oracle 10g was the upgraded version from oracle 9i. Oracle 12c multitenant feature delivers a new architecture that allows a. Top oracle database 11g high availability best practices. New features in oracle text with oracle database 11g release 1 page 4 on the query hits for sorting. New features for dbas and developers experts voice in oracle alapati, r. The process writes the activities to special files called capture files in a directory called capture director. The dba can examine the plans and force a specific plan query optimization planplan smb old plan.
New features 12c dbaora dbaora oracle expert presents. Net framework, including the key features of oracle data provider for. Oracle 11g has many new exciting features to offer but this article takes glance at the most valuable features that talked more about. Jun 07, 2019 top oracle 12c new features for developers very useful 10 new things in 12c database. Navigational features of database control include the following. Now, lets first take a look on some of the new features and enhancements on rman, than on flashback and finally with data pump. Using the oracle multitenant database option and pluggable databases pdbs is a great way of consolidating workloads into a rac database. According to research, oracle dba has a market share of about 0. It is available on linux, windows, solaris, hpux and aix platforms as well as the oracle cloud. Vmware virtualization solutions provide numerous benefits to dba administrators. Polymorphic table functions, active directory integration.
Primarily it provided grid computing by provision of cpus and data. Today, when im giving answers to in otn forums, i came across a link for oracle 11g new features document, prepared by ahmed baraka. The top new features for dbas and developers database replay 2 1. The learning subscription content will include information on upcoming new features, and dbas need to know about them so they can plan for them. Learn to become an oracle database administrator dba in 6 weeks and get a well paid job as a junior dba. Summarized below is the list of top 12 features of oracle 12c as i see it. Oracle 10g new features for administrators summary sheets v. It all depends on which areas you are looking at, as there are improvements in many areas. Supporting documentation provides indepth conceptual, taskbased and reference material beyond the scope of the 2 day dba, 2 day developer and 2. Hope you like this compilation of core oracle dba interview questions and answers. Plsql new features and enhancements in oracle database 11g release 1 get to grips with the new features and enhancements to plsql in oracle 11g release 1. Oracle real application clusters new features oracle 9i rac.