Solution to the question submitted by students. Define Segment, Extent and Block? (RGPV Dec 2014,Dec 2010, Dec 2009) Sol. Block: A database block is the smallest unit of storage in Oracle. Oracle manages the storage space in the datafiles of its database in these units. The size of block is a specific number of bytes of storage within a given tablespace. The default block size is specified by the Oracle initialization parameter that is DB_BLOCK_SIZE. Extent: An extent is the next level of logical grouping in the database. An extent consist of one or more database blocks. When we enlarge a database object, the spece added to the object is allocated as an extent. Segment: Segment is a group of extents that form a database object that oracle treats as a unit, such as table. There are four types of segments- Data segment – It is a storage part. Index segment – Its hold all of its data. Temporary segment – It’s a temporary work space. Undo segment – to do transaction undo
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Video tutorials on how Manage Oracle Tablespaces using Oracle Enterprise Manager 12C For more Database Administration articles and scripts go to www.aodba.com More Articles, Scripts and How-To Papers on http://www.aodba.com
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Oracle data base tutorial on how to create undo tablespace By Manish Sharma from RebellionRider.com ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/undo-tablespace-rebellionrider Previous Tutorial ► Tut 63 Intro: https://youtu.be/5i5RtUdxaHY ► Tut 64 Permanent Tablespace: https://youtu.be/vkwKZIssvfc ► Tut 65 Temporary Tablespace: https://youtu.be/Hc_OXitKgWM ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 13536 Manish Sharma
This Video is about ow to set the optimum size of the Online redo log files, Using Redo log advisor in Oracle database Credits: OMS workload Pic: https://www.databasejournal.com/features/oracle/article.php/3882876/Monitoring-Oracle-Database-11g-R2-with-Oracle-Enterprise-Manager.htm Music: https://www.bensound.com
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Now a days enterprises run databases of hundred of Gigabytes in size. These databases are known as Very Large Databases (VLDB). From Oracle Ver. 8.0 Oracle has provided the feature of table partitioning i.e. you can partition a table according to some criteria . For example you have a SALES table with the following structure Suppose this table contains millions of records, but all the records belong to four years only i.e. 1991, 1992, 1993 and 1994. And most of the time you are concerned about only one year i.e. you give queries like the following select sum(amt) from sales where year=1991; select product,sum(amt) from sales where year=1992 Group by product; Now whenever you give queries like this Oracle will search the whole table. If you partition this table according to year, then the performance is improve since oracle will scan only a single partition instead of whole table. This type of partitioning is useful when dealing with data that has logical ranges into which it can be distributed; for example, value of year. Performance is best when the data evenly distributes across the range
Views: 1950 Md Arshad
In this video you will learn about Tablespaces and Datafiles in detail. We are going to cover something theoretically here because you will be using it frequently in next videos so it is good to watch this before proceeding. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
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Create local managed table-space 100 MB called STUDENTNAME which consists of two datafile (one store in +DATA) and other in file system directory /export/home/oracle.Make sure it is Automatic segment Space Management and autoextent.
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Hello Friend In this video I am showing you 1. How to add datafile. 2. How to drop Datafile. 3. How to alter Tablespace. 4. How to check Datafile Location. 5. How to check free space in tablespace.
Views: 261 Parag Mahalle
Introduction to tablespace in oracle database consist Brief intro of tablepsace, type of tablespace, Big and small file tablespace, intro of Data files in oracle By manish sharma RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/tablespace-introduction-rebellionrider Previous Tutorial ► Indexes https://youtu.be/F5NrQYD4a9g ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 37969 Manish Sharma
Bigfile Tablespace 12c | Oracle Bigfile Tablespace | Create Bigfile Tablespace Oracle 12c Example --------------------------------------------------------------------------------------------------- oracle bigfile tablespace advantages,create bigfile tablespace oracle 12c example,how to resize bigfile tablespace in oracle,bigfile tablespace 12c,oracle bigfile tablespace performance issues,oracle bigfile tablespace max size,create bigfile tablespace in asm,create tablespace oracle 12c example,big file tablespace, small file tablespace, permanent tablespace, sql tutorials for beginners, sql developer, sql expert, oracle dba tutorials, sql tutorials, oracle bigfile tablespace, big tablespace in oracle, big file temporary tablespace, big file tablespace management, bigfiletablespace in oracle, bigfile tablespace in oracle, tablespace management videos, oracle 12c,oracle 12c download,oracle database 12c,oracle client 12c,oracle 12c new features,uninstall oracle 12c,oracle xe 12c,oracle 12c documentation,oracle 12c installation, sql tutorials for beginners, sql expert, sql expert tutorials, database, oracle, table, online training,insert into oracle,oracle insert into multiple rows,create table oracle,oracle 12c alter table add identity column,oracle create table default value sysdate,collections in oracle pl sql with examples,Oracle 12c, database, oracle database (software), sql, sql developer, sql tutorials, how to create database using dbca, how to create database in oracle,oracle cloud, database 12c, dba genesis,database services, database, create, 11g, dba, db, beginner, Please Subscribe My Channel
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Introduction to lobs oracle help center. Use oracle lob's apache db project the software lobs and undo management not as simple i thought large objects (lobs). Using oracle lob data types with ojbbackgrounder large objects in databases. Htm url? Q webcache. Object datatypes and lobs oracle help center. Introduction to lobs oracle help center docs. Space usage of lobs, general behavior and in otm database lob space oracle dba scripts. Two type of lobs supported. This chapter contains these topics this describes the usage and semantics of lobs that you need to be familiar techniques use when accessing a cell in lob column differ table print_media oracle database sample schema pm, is used has introduced many new multi media datatypes, or datatypes if just as an indexing system file locations why not long raw difference between internal external. Those stored as operating system files, such bfiles large objects (lobs) are a set of datatypes that designed to hold amounts data. How to determine oracle lob storage footprint? Database and xmltype data types (oracle connector) ibm. Object data types and lobs oracle help centeroracle large object (lob) supportoracle lob working with blob clob devart. Oracle cd b10501_01 adl01int. Where is lob data stored? . [email protected] select count( ) from external tables containing lob data. Storing data in lobs enables you to access and manipulate the efficiently your application use lob (large object) columns store large amounts of (maximum existing long raw attributes is recommended by oracle this chapter introduces objects (lobs) discusses how types are used development. Lob types support both input and output streaming. A lob can hold up to a maximum size ranging from 8 terabytes 128 depending on how your database is configured. This articles shows how external tables are used to read clob and blob data, enabling parallel load operations of large 7 jan 2014 what is lob (large object) a group oracle database build in data types. Tanel poder's performance operations on tables and views that contain lob data in oracle finding table name for segment base external containing. The microsoft 12 apr 2012 so i have a lob segment taking up lots of space need to find out the corresposding table for. Using lob data types in oracle database allows user to store 14 sep 2011 how the dba can find size of a segment, space that is allocated and unused within if you've marked blob column as deduplicated then you run something like following get stats on actual bytes used connector supports reading writing bfile, blob, configure use inline form, set enable Introduction lobs help center. Your database the most 25 jan 2010 as soon old versions of lob data pages start to occupy more than pctversion amount used space, oracle tries further, oracle8 provides call interface (oci) and pl sql package internal s use copy semantics participate in transactional model 22 apr 2012 there was a question l about where is undo for rollback & consistency,
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WHAT IS THE DIFFERENCE BETWEEN A DATA BLOCK, AN EXTENT AND A SEGMENT?
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Lecture Series on Database Management System by Dr. S. Srinath, IIIT Bangalore. For more details on NPTEL visit http://nptel.iitm.ac.in
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Oracle Database (commonly referred to as Oracle RDBMS or simply as Oracle) is an object-relational database management system produced and marketed by Oracle Corporation. Larry Ellison and two friends and former co-workers, Bob Miner and Ed Oates, started a consultancy called Software Development Laboratories (SDL) in 1977. SDL developed the original version of the Oracle software. The name Oracle comes from the code-name of a CIA-funded project Ellison had worked on while previously employed by Ampex. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
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Online transaction processing, or OLTP, is a class of information systems that facilitate and manage transaction-oriented applications, typically for data entry and retrieval transaction processing. The term is somewhat ambiguous; some understand a "transaction" in the context of computer or database transactions, while others (such as the Transaction Processing Performance Council) define it in terms of business or commercial transactions. OLTP has also been used to refer to processing in which the system responds immediately to user requests. An automated teller machine (ATM) for a bank is an example of a commercial transaction processing application. Online transaction processing applications are high throughput and insert or update-intensive in database management. These applications are used concurrently by hundreds of users. The key goals of OLTP applications are availability, speed, concurrency and recoverability. Reduced paper trails and the faster, more accurate forecast for revenues and expenses are both examples of how OLTP makes things simpler for businesses. However, like many modern online information technology solutions, some systems require offline maintenance, which further affects the cost-benefit analysis of online transaction processing system. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
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Global Online Trainings offering online training on MS SQL SERVER DBA course Contact us: Email: [email protected] IND: +914060501418 USA: +1 516 8586 242 UK: +44(0) 203 371 00 77 Skype: Global.onlinetrainings SQL Server DBA Course Overview: The SQL Server was originally the Microsoft version of the Sybase relational database. It was only available only for Windows platforms. Current version July 2010 is of an SQL Server 2008 R2. The two robust differences between SQL Server , Sybase & Oracle are: SQL Server has got no undo or rollback segments & therefore no rollback or commit functionality, or read consistent data views , other than what the little can be accommodated from online redo logs. SQL Server architecture is: One host machine to One or more Instances to many Databases (DB). There is no such thing as tablespace within the SQL Server. On line redo logs exist at a database level. The SQL Server does not offer an equivalent to RAC. There are SQL Server equivalents to the data guard & replication, SQL Server does offer the database mirroring & failover clustering. The SQL commands are not executed by oracle, but with go. SQL Server is mostly managed from the SQL Server Management Studio ( as similar to that of Oracle Enterprise Manager –& was called as Enterprise Manager in older versions. Stopping & Starting of SQL Server is done with SQL Server Configuration Manager or, less correctly, services.msc. SQL Server DBA is a Microsoft product used to manage and store information. Technically, SQL Server is a “relational database management system” (RDMS). Broken apart, this term means two things. First, that data stored inside SQL Server will be housed in a “relational database”, and second, that SQL Server is an entire “management system”, not just a database. SQL itself stands for Structured Query Language. This is the language used to manage and administer the database server. Learn how the SQL server dba training offers you a sophisticated platform for enterprise data management, see how Organizations rely on their database administrators to manage their critical databases correctly. All in all, learn the the task of the database administrator DBA how to safeguard the data with the introducing of an reliable database know as SQL server dba. SQL server dba training at global online trainings make you a perfect database administrator. SQL Server DBA Training Pre-requisites : Database administrator, business intelligence developer Version evolution: The first version of SQL Server 6.5 6.5 was released in 1996 then later on by making the changes the SQL Server 7 7.0 in 1998, SQL Server 2000 8.0 in 2000, SQL Server 2005 9.0 in 2005, SQL Server 2008 10.0 in 2008 and in 2010 they have come up with SQL Server 2008 Release 2 10.5 it has given a very good result comparing to its older version. It has cover come all its limitation, and made it easy and simple for the administrator to use it. Advantages of using SQL Server DBA: It runs only one instance per platform SQL Server does not have synonyms The SQL Server has an fixed block size of 8k, and a fixed extent size of 64k. There are no rollback in SQL Server. Rollback information is obtained from the online redo logs. This should improve in high performance The SQL Server creates snapshot disk files, rather than creating snapshot log tables The SQL Server does not have sequences. Instead have columns that can be given the identity property. There is no reason to give an database more than 1 data file, except for backup (OR) recovery streamlining for very large database (tablespaces)
Views: 914 Global Online Trainings
Large scale migration of hundreds or thousands of applications can be a daunting, risky and painfully slow project. It can also lead to serious impact on productivity, especially when it comes to migrating production workloads, and might result in an overly sized and hence high post-migration costs. In this session we will present the Velostrata technology and solution offering, recently acquired by Google Cloud. Velostrata enables enterprises to accelerate and simplify migration of thousands of complex workloads in a fast, predictable and reliable way, while lowering the migration risks and rightsizing the post migration deployment. We will cover the Velostrata agentless real-time streaming technology in depth, and describe the product envelope and the migration methodology that makes mass-migration a predictable, safe and cost-effective project. Finally, we will walk through a real case-study of a large-scale migration project and review migration performance statistics collected by the Velostrata Telemetry service. Event schedule → http://g.co/next18 Watch more Infrastructure & Operations sessions here → http://bit.ly/2uEykpQ Next ‘18 All Sessions playlist → http://bit.ly/Allsessions Subscribe to the Google Cloud channel! → http://bit.ly/NextSub
Views: 3035 Google Cloud Platform
** AWS Architect Certification Training - https://www.edureka.co/cloudcomputing ** This AWS Tutorial Video ( Amazon AWS Blog Series: https://goo.gl/qQwZLz ) will give you an introduction to AWS and its domains. Later it will explain in detail about the AWS Services with an interesting hands-on. This AWS tutorial is ideal for those who want to become AWS Certified Solutions Architect. For doubts & queries on AWS, post the same on Edureka Community: https://www.edureka.co/community/cloud-computing Amazon AWS Video Tutorial Playlist https://goo.gl/9fQX6J In this AWS training video, you will understand : 6:36 What is Cloud? 11:56 What Is AWS? 12:52 Different Domains in AWS? 1:25:51 AWS Pricing? 1:29:40 Demo and UseCase - - - - - - - - - - - - - - - - - Subscribe to our channel to get video updates. Hit the subscribe button above: https://goo.gl/6ohpTV Instagram: https://www.instagram.com/edureka_learning Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka Telegram: https://t.me/edurekaupdates - - - - - - - - - - - - - - - - - #awstraining #cloudcomputing #awstutorial How it Works? 1. This is a 5 Week Instructor led Online Course. 2. Course consists of 30 hours of online classes, 30 hours of assignment, 20 hours of project 3. We have a 24x7 One-on-One LIVE Technical Support to help you with any problems you might face or any clarifications you may require during the course. 4. You will get Lifetime Access to the recordings in the LMS. 5. At the end of the training you will have to complete the project based on which we will provide you a Verifiable Certificate! - - - - - - - - - - - - - - About the Course AWS Architect Certification Training from Edureka is designed to provide in depth knowledge about Amazon AWS architectural principles and its components. The sessions will be conducted by Industry practitioners who will train you to leverage AWS services to make the AWS cloud infrastructure scalable, reliable, and highly available. This course is completely aligned to AWS Architect Certification - Associate Level exam conducted by Amazon Web Services. During this AWS Architect Online training, you'll learn: 1. AWS Architecture and different models of Cloud Computing 2. Compute Services: Amazon EC2, Auto Scaling and Load Balancing, AWS Lambda, Elastic Beanstalk 3. Amazon Storage Services : EBS, S3 AWS, Glacier, CloudFront, Snowball, Storage Gateway 4. Database Services: RDS, DynamoDB, ElastiCache, RedShift 5. Security and Identity Services: IAM, KMS 6. Networking Services: Amazon VPC, Route 53, Direct Connect 7. Management Tools: CloudTrail, CloudWatch, CloudFormation, OpsWorks, Trusty Advisor 8. Application Services: SES, SNS, SQS Course Objectives On completion of the AWS Architect Certification training, learner will be able to: 1. Design and deploy scalable, highly available, and fault tolerant systems on AWS 2. Understand lift and shift of an existing on-premises application to AWS 3. Ingress and egress of data to and from AWS 4. Identifying appropriate use of AWS architectural best practices 5. Estimating AWS costs and identifying cost control mechanisms Who should go for this course? This course is designed for students and IT professionals who want to pursue a career in Cloud Computing. The course is a best fit for: 1. Professionals interested in managing highly-available and fault-tolerant enterprise and web-scale software deployments. 2. Professionals who want Project Experience in migrating and deploying cloud based solutions. 3. DevOps professionals. Pre-requisites There are no specific prerequisites for this course. Any professional who has an understanding of IT Service Management can join this training. There is no programming knowledge needed and no prior AWS experience required. For more information, Please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free). Customer Reviews: Joga Rao, Principal Data Architect at AEMO says: “I am a Customer at Edureka. I attended the AWS Architect Certification Training, I found the training to be very informative. The course content was excellent, just what I was after. The trainer was very knowledgeable. I found him to be very patient, he listened and answered everyone's questions. I especially liked the way he repeated and summarized the previous day's leanings at the start of each new day. I also liked his interactive style of training. Edureka demonstrated the highest standard of professionalism in delivering the course content and their support to me in helping complete the project has been exceptional. Thanks Edureka! ”
Views: 1244427 edureka!
How To Trim Cut and Edit Your Videos On YouTube Without Losing Any Views Or Comments http://www.drostdesigns.com/get-youtube-traffic Do you want to trim parts off the beginning or end of your video on YouTube? Perhaps you made a mistake with your intro and want to cut that section out. The YouTube Video Editor allows you to edit your videos directly on YouTube. You don’t need to reupload your video, plus your video’s URL, view count, and comments remain the same. Here are the steps to trim, cut and edit your videos on YouTube... Log into your YouTube Channel Click on your profile image Click Creator Studio Click video manager Select the video that you wish to edit Click the drop down box Select enhancements The video will start playing right away Click Trim Select the part that you wish to cut out In this case I want to cut out the beginning..this could be an intro to one of your videos that you want to remove Move the slider to the end of the intro Click on this icon at the bottom to move it by a fraction Click done Once you're done you can click "revert to original" this is the original video that you started with, you can save it as a new video or you can click "save" and that will save your original video with the changes however it will preserve your videos URL, view count and comments Click "save" It says this might take a while. While edits are processed, users will continue to see the current version of your video." While the video is processing it says "edit in progress" so wait a few minutes for it to finish processing. View the edited video with the introduction removed That's it! Now you know how to trim, cut and edit your current videos on YouTube without changing the view count or losing any comments. Get 21 more advanced strategies for generating traffic and leads to YouTube videos by subscribing to my free e-course "21 Ways To Get YouTube Traffic" Click the link below to receive your first lesson http://www.drostdesigns.com/get-youtube-traffic Share this video How To Trim Cut & Edit Your Videos On YouTube Without Losing Any Views Or Comments https://www.youtube.com/watch?v=BqrLZWpL730 Related Videos How To Combine YouTube Videos Using The YouTube Video Editor https://www.youtube.com/watch?v=Csq8RfiRLNg How To Put An Image On YouTube With The YouTube Video Editor https://www.youtube.com/watch?v=Q16UI8XcJXo How To Add Or Change The Music On Your YouTube Videos https://www.youtube.com/watch?v=DwJPNLEbZHk Subscribe to my YouTube Channel to get more Video Tutorials https://www.youtube.com/user/isitebuild?sub_confirmation=1
Views: 51160 isitebuild
https://developers.google.com/google-test-automation-conference/2015/ GTAC 2015 will be held at the Google office in Cambridge Massachusetts, on November 10th and 11th, 2015. We will be choosing a diversity of attendees and presenters from industry and academia. The talks will focus on trends we are seeing in industry combined with compelling talks on tools and infrastructure that can have a direct impact on our products. We are committed towards creating a conference that is focused for engineers by engineers. In GTAC 2015 we want to continue to encourage the strong trend toward the emergence of test engineering as a computer science discipline across companies and academia alike.
Views: 8620 GoogleTechTalks