Scribd is the worlds largest social reading and publishing site. The top new features for dbas and developers database replay 2 1. Oct 04, 2015 oracle 12c rac new features oracle asm flex. The top new features for dbas and developers on otn. Primarily it provided grid computing by provision of cpus and data. Inge os sales consulting manager oracle norway agenda oracle fusion middelware oracle database 11gr2 oracle database. Virtualization between the layers of the computing. Learn how to implement oracle max availability architecture. In oracle database 11gr2 and earlier versions, the truncate statement had the following two restrictions along with few others. Jan 17, 20 11g new features for dba 8569 jan 17, 20 9. Oracle data guard 11gr2 administration beginners guide. New features for 12c r1 administrators, the oracle database 12c r2. Functionality leverages oracle 11gr2 editionbased redefinition features to. Oracle dba interview questions and answers oracle 11g.
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. He is the primary internet database designer and an oracle dba at lands end in dodgeville, wisconsin. Oracle local registry olr from oracle 11gr2 oracle local registry olr something new as part of oracle clusterware. Oracle 11g new feature sql access advisor helps in analyzing indexes, materialized views. Olr is nodes local repository, similar to ocr but local and is managed by ohasd. The best upcoming features in oracle database 19c dba. Users can also download this data in various formats including pdf, rtf, xls and now xml. The second 5 top new features in oracle database 11gr2. Oracle 11g has many new exciting features to offer but this article takes glance at the most valuable features that talked more about. Here you go, the complete list of oracle 12c new features is here. Oracle database 12c new features part i simple talk. A database is a collection of both homogeneous and nonhomogeneous data.
This section describes new features of oracle database 11g release 2 that are. I have been googling everywhere about the new features on 11gr2 patchset manangement and searched extensively on metalink. From 12c onwards, the instance is shared with multiple databases. It all depends on which areas you are looking at, as there are improvements in many areas. It is available on linux, windows, solaris, hpux and aix platforms as well as the oracle cloud. Oracle 10g new features free download as powerpoint presentation. Oracle database is a multimodel database management system produced and marketed by. Top 12 new features of oracle 12c summarized oracle faq. Developers and dbas get help from oracle experts on. As you might have guessed from its name, the new version is more focused on cloud computing. If youre looking for oracle dba interview questions for experienced or freshers, you are at right place. Its always been a pleasure to learn new concepts from you. Oracle database administrators guide, 11g release 2 11.
Many new change assurance or real application testing, as oracle calls it features in oracle database 11g bring that dream closer to reality. Let us gather facts available on the oracle web to understand what exactly this is going to be and focus on skill improvements accordingly. Learn features of oracle database 12c that are not top, but would help you. According to research, oracle dba has a market share of about 0. Multimodel database with oracle database 12c release 2 pdf. It was a very stable version from the out set with many of the bugs in 9i fixed and with host of new features. 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. Instances can use the remote asm node for any planned or unplanned downtime as well. Stay tuned we will update new oracle dba interview questions with. 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. That option allows customers to host multiple pluggable databases pdbs in a container database cdb. Oui does not support raw devices on new installs what dba. Page 1 oracle 10g new features for administrators summary sheets oracle 10g new features for administrators summary sheets v.
Flashback data archive oracle database 11g release 2 11. 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. 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. This will help reduce the overhead on the database server by running an asm instance remotely. Read on to know more about oracle 11g new features like transaction management with logminer, sql plan management and partitioning to perfection. Should this be considered as a threat to oracle dbas roles in the market. 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.
Oracle 11g database new features interview questions and answers 1. 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. 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. Describes lastminute features and changes not included in the oracle database documentation library for oracle database 11g release 2 11. 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. The learning subscription content will include information on upcoming new features, and dbas need to know about them so they can plan for them. Document format pdf, and microsoft word rich text format rtf. This chapter contains descriptions of all of the features that are new to oracle database 11g release 2 11. Learn to become an oracle database administrator dba in 6 weeks and get a well paid job as a junior dba. Oracle 10g new features for administrators summary sheets v. The database replay tool, for example, allows you to capture production database workload and replay it in a test or even the. 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. 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.
With oracle database 12c release 1, oracle introduced a new database option, oracle multitenant. 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. Navigational features of database control include the following. Oracle database 11g is a software program that communicates with a database to add, access, update and modify data. New features 11g dbaora dbaora oracle expert presents. All our trainings are offered online and specially designed to let you learn at your own pace. New features the oracle 12c database has the most new features ever released with any version of any database. Oracle dba interview questions and answers 2020 updated. There are a lot of opportunities from many reputed companies in the world. 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. Keep up with new features in oracle database 12c and 18c. There is so much to tell about the new features that come with 11gr2, this new release gives me input for years. Vmware virtualization solutions provide numerous benefits to dba administrators.
The process writes the activities to special files called capture files in a directory called capture director. 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. 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. Oracle database online documentation 11g release 2 11. In this post, we discuss the new features and the benefits of the oracle 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. This article has now been split into individual articles. 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. Propose of article is to take you through the concepts of these features rather than syntax. Summarized below is the list of top 12 features of oracle 12c as i see it. 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. Hope you like this compilation of core oracle dba interview questions and answers. In addition to covering the new features of r2, this course also introduces students to the oracle database cloud service.
Top oracle 12c new features for developers very useful 10 new things in 12c database. New features for 12c r1 administrators course is designed for existing 12c release 1 dbas. This multiple databases are self contained and pluggable from one database to another database. Creating a new user account by duplicating an existing user account 712. 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. Oracle 11g has come with new feature that helps database administration to large extent. Training programs at orskl are designed and delivered by oracle certified database administratorswith many years of relevant experience. It now has iconbased page navigation where users can select an. Oracle 12c multitenant feature delivers a new architecture that allows a. In addition to covering the new features of r2, this course also introduces students to. Miscellaneous new features in oracle database 11g release 1. Oracle 11gr2 rac for beginners learn to setup 2 node rac on virtual box with this course. Jun 07, 2019 top oracle 12c new features for developers very useful 10 new things in 12c database. Oracle 10g new features for administrators summary sheets.
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. Supporting documentation provides indepth conceptual, taskbased and reference material beyond the scope of the 2 day dba, 2 day developer and 2. New features for administrators dba release 2 duration. On this page i collect all references to new features oracle 11g. The oracle 12c means different things to different people. Oracle 12c rac new features oracle oracle training dba. On this page you can find links to articles about new features of 12c database and enterprise manager. You start a capture process that records activities against the database. Oracle documentation oracle database 12c release 1. Now, lets first take a look on some of the new features and enhancements on rman, than on flashback and finally with data pump. Polymorphic table functions, active directory integration. Using the oracle multitenant database option and pluggable databases pdbs is a great way of consolidating workloads into a rac database. All the metadata requests can be covered by nonlocal asm instances. New features oracle has come a long way from its inception.
Top 10 oracle 11g features oracle dba tips from expert remote dba team. Oracle 10g oracle 10g was the upgraded version from oracle 9i. The dba can examine the plans and force a specific plan query optimization planplan smb old plan. Laurent schneider notes that the new sql pivot syntax is great for converting rowstocolumns and columnstorows. Every tutorial will include step by step methods to provide indepth understanding with detailed analysis. Oracle real application clusters new features oracle 9i rac. 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. Performance in oracle 11g release 1, mos note 729551. New features are added to database software with maintenance releases. 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. New features 12c dbaora dbaora oracle expert presents. In the application, a certificate chooser dialog box would appear, prompting the user to select the type of authentication. Today, when im giving answers to in otn forums, i came across a link for oracle 11g new features document, prepared by ahmed baraka. Below is the link for downloading oracle 11g new features pdf.
Know the high availability features provided by oracle. 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. Net framework, including the key features of oracle data provider for. 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. 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. A lot of new features like parfile contents in log file, parallelism in metadata and few more and substitution variable in expdp. Social security numbers, and other sensitive or regulated data from being.
Oracle 10g new features for administrators ocp 1z0040. Guides you through the process of planning and performing upgrades for oracle database. Top 80 oracle dba interview questions and answers techgoeasy. Top oracle database 11g high availability best practices. With this package, access to automatic sql tuning can be restricted to dbas so that only they can.
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