Search Results for oracle-database-transactions-and-locking-revealed

The book is loaded with insightful code examples that drive home each concept. This is an important book that anyone developing highly-concurrent applications will want to have handy on their shelf.

Author: Darl Kuhn

Publisher: Apress

ISBN: 148426424X

Category: Computers

Page: 273

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Access much-needed information for building scalable, high-concurrency applications and deploying them against the Oracle Database. This new edition is updated to be current with Oracle Database 19. It includes a new chapter with troubleshooting recipes to help you quickly diagnose and resolve locking problems that are urgent and block production. Good transaction design is an important facet of highly-concurrent applications that are run by hundreds, even thousands, of users who are executing transactions at the same time. Transaction design, in turn, relies on a good understanding of how the database engine manages the locking of resources to prevent access conflicts and data loss that might otherwise result from concurrent access to data in the database. This book provides a solid and accurate explanation of how locking and concurrency are dealt with by Oracle Database. You will learn how the Oracle Database architecture accommodates user transactions, and how you can write code to mesh with the way in which Oracle Database is designed to operate. Oracle Database Transactions and Locking Revealed covers in detail the various lock types, and also different locking schemes such as pessimistic and optimistic locking. Then you will learn about transaction isolation and multi-version concurrency, and how the various lock types support Oracle Database’s transactional features. You will learn tips for transaction design, as well as some bad practices and habits to avoid. Coverage is also given to redo and undo, and their role in concurrency. The book is loaded with insightful code examples that drive home each concept. This is an important book that anyone developing highly-concurrent applications will want to have handy on their shelf. What You Will Learn Avoid application lockups due to conflicts over accessing the same resource Understand how Oracle prevents one application from overwriting another’s modifications Create transaction designs that mesh with how Oracle Database is designed Build high-throughput applications supporting thousands of concurrent users Design applications to take full advantage of Oracle’s powerful database engine Gain a fundamental knowledge of Oracle’s transaction and locking architecture Develop techniques to quickly diagnose and resolve common locking issues Who This Book Is For Oracle developers and database administrators faced with troubleshooting and solving deadlocks, locking contention, and similar problems that are encountered in high-concurrency environments; and application developers wanting to design their applications to excel at multi-user concurrency by taking full advantage of Oracle Database’s multi-versioning and concurrency support
2020-10-30 By Darl Kuhn

Coverage is also given to redo and undo, and their role in concurrency. This is an important book that anyone developing highly-concurrent applications will want to have handy on their shelf.

Author: Thomas Kyte

Publisher: Apress

ISBN: 9781484207604

Category: Computers

Page: 188

View: 620

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Oracle Database Transactions and Locking Revealed provides much-needed information for building scalable, high-concurrency applications and deploy them against the Oracle Database. Read this short, 150-page book that is adapted from Expert Oracle Database Architecture to gain a solid and accurate understanding of how locking and concurrency are dealt with by Oracle Database. Also learn how the Oracle Database architecture accommodates user transactions, and how you can write code to mesh with how Oracle Database is designed to operate. Good transaction design is an important facet of highly-concurrent applications that are run by hundreds, even thousands of users who are all executing transactions at the same time. Transaction design in turn relies upon a good understanding of how the underlying database platform manages of the locking of resources so as to prevent access conflicts and data loss that might otherwise result from concurrent access to data in the database. Oracle Database Transactions and Locking Revealed covers in detail the various lock types, and also different locking schemes such as pessimistic and optimistic locking. Then you’ll learn about transaction isolation and multiversion concurrency, and how the various lock types support Oracle Database’s transactional features. You’ll learn some good tips for transaction design, as well as some bad practices and habits to avoid. Coverage is also given to redo and undo, and their role in concurrency. This is an important book that anyone developing highly-concurrent applications will want to have handy on their shelf.
2014-11-05 By Thomas Kyte

Oracle 7.0.16 had better transaction capacity than Microsoft SQL Server 4.21 ... they revealed a broad understanding of databases in general and Oracle7 in ...

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Page: 212

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InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
1994-11-14 By

TAF can restart a query after failover has completed but for other types of transactions, such as INSERT, UPDATE, or DELETE, the application must rollback ...

Author: Pass Exam

Publisher: Pass Exam

ISBN:

Category: Computers

Page:

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- This is the latest practice test to pass the 1Z0-068 Oracle Database 12c: RAC and Grid Infrastructure Administration Exam. - It contains 152 Questions and Answers. - All the questions are 100% valid and stable. - You can reply on this practice test to pass the exam with a good mark and in the first attempt.

difference revealed that, although the relative difference was significant ... of named locks on a Personal Oracle7 database was less than 0.001 second.

Author: Donald K. Burleson

Publisher: CRC Press

ISBN: 9780203997536

Category: Computers

Page: 896

View: 516

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If you are a typical Oracle professional, you don't have the luxury of time to keep up with new technology and read all the new manuals to understand each new feature of the latest release from Oracle. You need a comprehensive source of information and in-depth tips and techniques for using the new technology. You need Oracle Internals: Tips, Trick
2017-07-27 By Donald K. Burleson

The answer lies in Oracle's implementation of latching. ... (which means we spun trying to get the latch) are not revealed in the “Top 5” report for us.

Author: Thomas Kyte

Publisher: Apress

ISBN: 1430200677

Category: Computers

Page: 768

View: 465

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* Based on a proven best-seller and written by the most recognized Oracle expert in the world and f * Fully revised book, covering bothfor the 9i and 10g versions of the database * Based on what is widely-recognized as the best Oracle book ever written. It defines what Oracle really is, and why it is so powerful * Inspired by the thousands of questions Tom has answered on his http://asktom.oracle.com site. It defines what Oracle really is, and why it is so powerful It and it tackles the problems that developers and DBAs struggle with every day
2006-11-07 By Thomas Kyte

This book takes you from the initial installation of the connector through basic query execution, then through more advanced topics, error handing, and troubleshooting. The book covers both the traditional API as well as the new X DevAPI.

Author: Jesper Wisborg Krogh

Publisher: Apress

ISBN: 9781484236949

Category: Computers

Page: 515

View: 999

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Move data back and forth between database and application. The must-have knowledge in this book helps programmers learn how to use the official driver, MySQL Connector/Python, by which Python programs communicate with the MySQL database. This book takes you from the initial installation of the connector through basic query execution, then through more advanced topics, error handing, and troubleshooting. The book covers both the traditional API as well as the new X DevAPI. The X DevAPI is part of MySQL 8.0 and is an API that can be used with connectors for several programming languages and is used from the command-line interface known as MySQL Shell. You will learn to use the connector by working through code examples and following a discussion of how the API calls work. By the end of the book, you will be able to use MySQL as the back-end storage for your Python programs, and you’ll even have the option of choosing between SQL and NoSQL interfaces. What You'll Learn Install MySQL Connector/Python Connect to MySQL and configure database access Execute SQL and NoSQL queries from your Python program Trap errors and troubleshoot problems Store data from different languages using MySQL’s character set support Work in the X DevAPI that underlies all of MySQL’s language connectors Who This Book Is For Developers familiar with Python who are looking at using MySQL as the back-end database. No prior knowledge of Connector/Python is assumed, but readers should be familiar with databases and the Python programming language.
2018-07-31 By Jesper Wisborg Krogh

Oracle's data warehouse arsenal will be boosted with the beta release of Warehouse Builder ... Oracle will reveal plans for supporting XML in its products, ...

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Page: 136

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InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
1998-11-02 By

was in that state to determine what data was revealed when the query was ... Instead, Oracle seems to offer the temporal database (flashback queries) and ...

Author: VLDB

Publisher: Elsevier

ISBN: 9780080539799

Category: Computers

Page: 1050

View: 521

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Proceedings of the 30th Annual International Conference on Very Large Data Bases held in Toronto, Canada on August 31 - September 3 2004. Organized by the VLDB Endowment, VLDB is the premier international conference on database technology.
2004-10-08 By VLDB

By Edward Warner A new facet of Lotus' burgeoning database commitment was revealed last week when the company said it will include a "standard data ...

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Page: 75

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InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
1988-02-29 By

Practical Methods for Oracle & SQL Server Bert Scalzo, Claudia Fernandez, ... Although the transactions per second continued to increase up to 1,750 users ...

Author: Bert Scalzo

Publisher: Rampant TechPress

ISBN: 9780977671533

Category: Computers

Page: 182

View: 637

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A guide to database benchmarking covers such topics as predictive analysis, benchmark components, testing an architecture, and maintaining SLAs.
2007-04-01 By Bert Scalzo

Oracle's Oracle LAN Server , due by the end of the year , promises links to Oracle data bases on DEC VAX and UNIX ... Client Front End Requests File Storage Processing Transaction Logic Data Integrity Record Locking DBMS Processing ...

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Publisher:

ISBN: UVA:X001582928

Category: IBM Personal Computer

Page:

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1989 By

ERROR AND DATA FOUND INCLUDE MESSAGE INFORMATION IN LOG NO 1272 OTHER LOG ... sale transactions ; the database without requiring replication of the database ...

Author:

Publisher:

ISBN: PSU:000066182726

Category: Patents

Page:

View: 481

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2001 By

However , Oracle supports row level locking while Ingres only supports page - level locking . ... However , detailed analysis of source application has revealed that Ingres programmers often pervert the definition of a transaction in ...

Author:

Publisher: IEEE

ISBN: 0818671718

Category: Computers

Page: 525

View: 864

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Annotation The 55 papers cover testing, requirements modelling, concurrency, object-oriented development, software process, distributed systems, development environments, formal methods, quality assurance and reliability, reuse, specification, maintenance, information systems, and reasoning and verification. The keynote addresses discuss software systems engineering from domain analysis via requirements capture to software architectures; and communication, collaboration, and cooperation in software development. The third keynote is not included in the proceedings. No subject index. Annotation copyright by Book News, Inc., Portland, OR.
1995 By

... or any of only locked at the beginning and dur- additional corrupted data is revealed . the other caches ... However , Oracle advises that not Integration with Oracle Database : Common Java / Java 2 Enterprise Edition in gi all ...

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ISBN: UOM:39015049103636

Category: Computer service industry

Page:

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2000 By

Covering: Databases • Messaging • Groupware Conferencing • Imaging ... the company revealed plans to add support for its Active Server scripting Ian- ALSO ...

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Page: 68

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For more than 20 years, Network World has been the premier provider of information, intelligence and insight for network and IT executives responsible for the digital nervous systems of large organizations. Readers are responsible for designing, implementing and managing the voice, data and video systems their companies use to support everything from business critical applications to employee collaboration and electronic commerce.
1996-11-11 By

In the previous section, the results were clear, because the raw performance data immediately revealed the right and ... an example that concerns Oracle's consistency and concurrency controls (multiversioning, read consistency, locking, ...

Author: Thomas Kyte

Publisher: McGraw Hill Professional

ISBN: 9780071776783

Category: Computers

Page: 688

View: 756

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Tom Kyte of Oracle Magazine’s “Ask Tom” column has written the definitive guide to designing and building high-performance, scalable Oracle applications. The book covers schema design, SQL and PL/SQL, tables and indexes, and much more. From the exclusive publisher of Oracle Press books, this is a must-have resource for all Oracle developers and DBAs.
2003-09-12 By Thomas Kyte

Transaction management is well supported by DJ which fully implements the 2PC protocol to process distributed transactions . ... we have run them twice , once against a table of an ORACLE DB and once against a table of a DB2 DB .

Author:

Publisher:

ISBN: UOM:39015047413193

Category: Data structures (Computer science)

Page:

View: 466

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1998 By

IBM is working on Beans for Oracle, Beans for PeopleSoft, and Beans for SAP as part of an ... such as DB2 database management and transaction services.

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ISBN:

Category:

Page: 128

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InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
1997-04-21 By

This is □ New version of Oracle Lite planned Oracle this week will unveil a new ... Row- level locking, which enables fine-grain database row access, ...

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ISBN:

Category:

Page: 140

View: 917

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InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
1998-09-21 By

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