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1. Enqueue Waits : Locks Thanks to Doug Burns for much of the Row Lock example Kyle Hailey Kylehailey.com [email protected] 2. Oaktable World UK •Mon Dec 2, Tues Dec 3 3.…
* Locks What do we want: if one transaction is accessing a shared resource another transaction cannot simultaneously access it. Locks: mechanism for enforcing this When want…
16 UKOUG Applications Conference & Exhibition 16 UKOUG JD Edwards Conference & Exhibition 16 UKOUG Technology Conference & Exhibition Partner Guide 5 - 7 D E…
44 Concurrency Control ■ Concurrency Control ▪ Ensures interleaving of operations amongst concurrent transactions result in serializable schedules ■ How ▪ transaction…
8/9/2019 Ukoug Slides 1/121 | 2012 Oracle CorporationProprietary and ConfidentialBI ApplicationsBehind the DashboardsAndy GoughOracle UK8/9/2019 Ukoug Slides 2/12ERP ANALYTICSORACLE…
1.Using BI Publisher with EM12c for Enhanced Productivity Copyright © 2013 Tech Mahindra. All rights reserved.Dhananjay PapdeUKOUG Tech13 Conference Manchester 12. Dhananjay…
www.fromdual.com 1 MySQL Architectures for Oracle DBA's UKOUG Conference 2011 December 5th, Birmingham Oli Sennhauser Senior MySQL Consultant, FromDual [email protected]…
FileNewTemplate Guardian News & Media (GNM) Oracle E-Business Suite R12 Upgrade With Mokum & Panaya April 2013 1 Introductions & Background Richard Eltham,…
16 UKOUG Applications Conference & Exhibition 16 UKOUG JD Edwards Conference & Exhibition 16 UKOUG Technology Conference & Exhibition Partner Guide 5 - 7 D E…
ADF Mythbusters Andrejus Baranovskis Florin Marcus ADF, ADF Mobile, BPM, SOA, WebCenter Small Team of Experts, Focused on Technical Quality Results Customers â Global Corporations,…
1. How Many Slaves? Parallel Execution and the Magic of 2 Doug Burns [email_address] http://oracledoug.com 2. Introduction Introduction What…
1 The Renaissance of SPARC Björn Rost / Philippe Fierens Stories from the field 2 Not so safe harbour ;-) 3 About Björn • Founder, manager and consultant • President…
1. S Worst Practices for Developing an ADF Application UKOUG ADF EMG Version 12.1.2.3.4.0.0b Build WORST_PRACTICES_12.1.2.3.4.0.0b_UKOUG_2013 ADF EMG 2. S About us Paco van…
1.Quality Assurance JDeveloper Auditing Framework2. About Us Richard Olrichs MN www.olrichs.nl @richardolrichsWilfred van der Deijl The Future Group www.redheap.com @wilfreddeijl…
1.Practical MySQL TuningUKOUG Conference 2011thDecember 5 , BirminghamOli SennhauserSenior MySQL Consultant, FromDual [email protected]. FromDual●…
Our Awards:Our Awards: Zahid Anwar, Senior Oracle DBA Consultant, Version 1 6th December 2015 UKOUG Overheads of RAC? Introducing Version 1 A values-driven organisation that…
1. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | Oracle GoldenGate 12.3: Conflict, Detection and Resolution Bobby Curtis, EMBA Senior Principal…
1. Tracing PX Slaves Doug Burns [email_address] http://oracledoug.com 2. Agenda Introduction Test Environment Tracing Parallel Execution Trace Output Consolidation Timing…
Slide 1 Transactions and Locks Lesson 22 Slide 2 Skills Matrix Slide 3 Transaction A transaction is a series of steps that perform a logical unit of work. Transactions must…
Concurrency Control Concurrency Via Locks ■ Idea: Data items modified by one transaction at a time ■ Locks ▪ Control access to a resource ▪ Can block a transaction…