Versions of obiee obiee11g architecture diffeent obiee. Below is the figure which gives a overview of inside oracle. Awr vs statspack reports in oracle 11g dataguard and rac background processes in oracle 11g background process in oracle how to resize the redo logfile online redo logfile in oracle 11g. Here is a list of 60 interview questions about oracle database with their answers. The list contains questions useful for basic, freshers and experienced oracle professionals. Pdf oracle streams 11g data replication by kirtikumar deshpande free downlaod publisher. A table is the basic unit of data storage in an oracle database. These notes introduce the oracle server architecture. Information in this manual applies to the oracle database server.
The shared sql library cache is designed to store parse information for sql statements executing against the database. Significant engineering work has been done to make sure that. In this course, i have covered both oracle database 11g and oracle database 12c so that you get to know the differences and can work in organizations, who are still in 11g. Oracle database 11g architecture on windows page 4 to innovate and leverage new windows technologies. Explore the usage of the shared pool in the oracle database architecture. Administration workshop i this course is designed to give participants a firm foundation in basic administration of oracle database 11g. Rac architecture concepts in oracle db components tutorial. Here i have tried to explain the basic of the oracle database architecture in simple words. Oracle university it training and certification for. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads. Pdf oracle 11g r1r2 real application clusters essentials. Home oracle dba interview questions oracle architecture interview questions. Oracle white paper oracle real application clusters 11g release 2 3 figure 1 oracle real application clusters architecture with oracle real application clusters, oracle decouples the oracle instance the processes and memory structures running on a server to allow access to the data from the oracle database the.
Hi, i trust this is the right way to go about the following few years ago i created an architecture diagram for 10g. Conceptually, you can think of an oracle database as nothing more than a large electronic filing cabinet, a place to store and retrieve information. Obiee 11g installation on linux by yakub how to create a basic obiee 11g repository oracle bi 11g training check out our full written tutorial at. Oracle real application clusters rac allows multiple instances to access a single oracle database. Oracle concepts and architecture interview questions and answers. Basic linux commands for oracle dba ampersand academy. Memory configurations for the system global area can be made without shutting down the database instance. Oracle database 9i, 10g, and 11g programming techniques. Oracle real application clusters allow multiple instances to access a single database, the instances will be running on multiple nodes. Following on the success of the previous oracle database, release 11g g is for grid. The other memory structure in the oracle instance is called the program global area, or pga. This course is adapted to your level as well as all oracle pdf courses to better enrich your knowledge. Take advantage of this course called oracle database 11g. The component diagram with explanation shows all the components that interrelate to each other and together make up the oracle rac architecture.
There are two basic memory structures on the oracle instance. Oracle database 9i, 10g, and 11g programming techniques and solutions, second edition dear reader, expert oracle database architecture, 2nd edition is a book that explores and defines the oracle database. Download file pdf cengage oracle 11g sql joan casteel solutions cengage oracle 11g sql joan casteel solutions json and plsql in this session we show how easy it is to work with json data in plsql. For more details on oracle architecture jobs, interview question and answers visit our site. Download file pdf obiee 11g installation guide obiee 11g installation guide. Dbca and choose the basic installation option, then automatic memory management is the default. This oracle documentation was created for reference for use by vitalsofttech dbas. Dba, oracle database 2 day developers guide, or this manual, proceed to. Oracle database 11g expert oracle database architecture. Following is a simple diagram showing the sql architecture. He is the primary internet database designer and an oracle dba at lands end in dodgeville. Oracle 11g r2 architecture diagram oracle community.
Oracle database 11g architecture ampersand academy. It covers the innovations that improve the database for. Allocated at instance start up, and is a fundamental component. Thanks and regards, j manivel learning how to look things up in the documentation is time well spent investing in your career. If you are willing to compile and execute sql programs with oracle 11g rdbms but you dont have a setup for the same, do not worry. The sga is shared by all server and background processes. Becoming a good dba depends on the knowledge you have in the overall architecture of oracle database. Oracle understanding weblogic architecture oracle understanding weblogic architecture. Tablespace relocate offline tablespace relocate undo tablespace network listener tnsname configuration performance tuning basic overview awr report in oracle11g tnsname. All you need to do is download the training document, open it and start learning oracle for free. Careertop 30 rac interview questions that helped me. Block is a basic storage unit where as extent is a small memory area allocated to a table and segment is a object which occupies space.
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. If you continue browsing the site, you agree to the use of cookies on this website. The architecture includes physical components, memory components, processes, and logical structures. How to check sga total size and free space in oracle11g basic linux commands oracle database 11g architecture psp0. Pdf oracle 11g r1r2 real application clusters essentials by ben prusinski, syed jaffer hussain free downlaod publisher. One or more physical files form a logical unit called tablespace.
The tables of a database hold all of the user accessible data. If you have any questions please post by clicking on the ask a question link above. Oracle components the database the instance oracledata. Being an oracle dba or oracle apps dba you must be knowing the basic of the database architecture. Oracle database 11g administration workshop student guide. System global area sga the sga is a group of shared memory structures, known as sga components, that contain data and control information for one oracle database instance. Concepts and architecture 87 concepts and architecture interview questions and 267 answers by expert members with experience in concepts and architecture subject. The first and most important is called the system global area, which is commonly referred to as the sga. His bestselling books include oracle database 11g dba.
Oracle database is commonly referred to as oracle rdbms or simply oracle. Exploring the oracle database architecture slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. In this post we will understand the oracle memory architecture in detail. Discuss each question in detail for better understanding and indepth knowledge of concepts and architecture. Benefits to the consumer include lower cost, not having to provide.
Oracle rman 11g backup and recovery oracle press ocaocp oracle. Installing oracle weblogic 11g with forms and reports step by step guide to installation of oracle weblogic application server 11g with forms and reports. As a result, oracle database 11g on windows is not a straightforward port of the unix code base. Database architecture oracle introduction overview bigclasses to know more details on oracle. Cloud architecture allows consumers to choose only the services they need and pay for only what they use. I have now updated that diagram to include new features of oracle 11g. Oracle concepts and architecture interview questions and. Its been very late to upload this basic stuff, but i realized that it would be an incomplete blog without having even a brief architecture. This is a brief introduction to oracle concepts for the dba. Oracle architecture explained in detailed administration i. Any one help me for to learn oracle architecture 10g.
This white paper discusses the architecture of oracle database 11g on windows in detail. To clear oracle architecture you should have the basic concepts of oracle. Oracle weblogic server 11g administration essentials. In a standard oracle configuration, a database can only be mounted by one instance but in a rac environment, many instances can. Parse information includes the set of database operations that the sql execution mechanism will perform in order to obtain data requested by the user. Oracle database architecture database and instance. Enroll in cloud, database, and java training, and more. Oracle white paperoracle real application clusters 11g release 2 3 figure 1 oracle real application clusters architecture with oracle real application clusters, oracle decouples the oracle instance the processes and memory structures running on a server to allow access to the data from the oracle database the. This software is developed for general use in a variety of information management applications. Obviously there is so much one can detail in one page pdf architecture diagram. To clear any interview, one must prepare well for the interview to clear it in the very first attempt. It is important that you read through this section to familiarize yourself with the concepts and terminology to be used throughout this manual. This section will provide a basic understanding of oracle including the concepts and terminology of the oracle server.