jonathan lewis

ace director  oak table

Življenjepis:

Jonathan Lewis is a well-known figure in the Oracle world with more than 27 years experience using the software. He has published three books about Oracle - the most recent being "Oracle Core" published by Apress Nov 2011 - and contributed to three others. He has posted more than a thousand articles to his blog and contributes fairly regularly to newsgroups, forums, and User Group magazines and events around the world. Jonathan has been self-employed for most of his time in the IT industry. For the last 25 years he has specialised in short-term assignments - typically of a design, review, or trouble-shooting nature - often spending no more than two or three days on a client site to address problems . He runs seminars about using Oracle all over the world and has visited more than 50 different countries (and more than a dozen US states) to talk about, or trouble-shoot, Oracle systems, but now spends more time in the UK using Internet technology to handle remote trouble-shooting assignments.

Predavanja:

Just Don't Do it

Interpreting Parallel Execution Plans

Thinking about Indexes

Tuomas Pystynen

ace directoroak table



Bio:

Tuomas Pystynen is a consultant specializing in Oracle database and application server products. He worked at Oracle Server Technologies Division developing and testing Oracle8 and Oracle7 products from 1991 to 1997. He is also a member of The OakTable Network and founder of Miracle Finland.

Lectures:

RMAN Recipes for Disaster

Martin Widlake

ace directoroak table



Bio:

Martin Widlake is an independent Oracle consultant who has been working with the database since 1992, mostly as a development DBA, database designer and performance engineer. He regularly presents on these topics, both within the UK and internationally. His an active member of the UK Oracle User Group, deputy chairing the RAC Special Interest Group and helping define the content of the annual conferences. Martin is also a member of the OakTable network and an Oracle ACE Director.

Lectures:

The Forgotten Performance Tuning Trick - Clustering your Data

Tips on Bulk Data Processing with SQL and PL/SQL

Marcin Przepiorowski

ace directoroak table



Bio:

Marcin started his Oracle DBA activities in 2000. For the last 6 years he is working as Senior Oracle DBA and Consultant for many various customers. Marcin is an Oracle trainer too working with different customers as consultant or working for Polish education company Altkom Akademia. He’s specializations are performance bottlenecks (using end-to-end approach and all available monitoring possibility including Oracle Wait Interface) and high availability solutions (like Oracle Parallel Server 8i, Oracle Real Application Cluster 9i,10g,11g and Oracle DataGuard/Standby since Oracle 8i).

Lectures:

How to avoid boring work - Automation for DBAs

Looking for Performance Issues in Oracle SE – Check what OraSASH Can do for You

Piet de Visser

ace director



Bio:

Piet is an experienced Database Consultant and Administrator, specializing in Oracle databases and High-Availability. He is in IT since 1987, and specializes in Oracle- and Databases-related technology since 1994. He combines technical knowledge with extensive experience in global organizations. His energetic personality and language-skills makes him ideal for pioneering and ground-breaking projects in a multi-national environment. He also invests a lot of effort in maintaining a network of Like-Minded Oracle specialists worldwide and is a regular speaker at international user group events and symposia. Oh, and Piet has a preference for Simple solutions.

Lectures:

Function Madness: how a clever Architecure becomes a problem.

senegacnik

ace directorace director



Bio:

Joze Senegacnik has more than 28 years of experience in working with Oracle products. He began in 1988 with Oracle Database version 4 while working for the City of Ljubljana, where he had charge over the city's municipal and geographic information systems. From 1993 to 2003, he worked in developing GIS systems for the Surveying and Mapping Authority of the Republic of Slovenia, and in the development of applications for other governmental institutions, all based on the Oracle database. More recently, he has specialized in performance optimization, having developed his own toolset for monitoring performance and analyzing trace files.

Joze is an internationally recognized speaker, and a member of the highly respected OakTable Network (oaktable.net). He was awarded Oracle ACE and Oracle ACE Director membership for his long record of positive contributions to the Oracle community.

 

Lectures:

Writing efficient SQL statement

SQL Statement Tuning

adam bolinski

 



Bio:

Adam has 15 years of experience in Mixed Oracle environments, Oracle Certified Master, Senior DBA, many years of experience in complex environments, Database geek, Speaker of many polish conferences like: Comtegra Cup, POUG meetings, InfraXstructure . Pioneer of using Infiniband network in pSeries clustered environments, pioneer in Poland in implementing Extended RAC Cluster (over 35 km), IBM Certified System Expert Enterprise Technical Support for AIX and Linux. Vice President of official Oracle Polish group POUG.

 

Lectures:

Build your own Database Firewall using SystemTap

boris oblak


Bio:

Boris Oblak je direktor razvoja v podjetju Abakus plus d.o.o. od leta 1992 dalje. Diplomiral je leta 1987 na Fakulteti za strojništvo v Mariboru. Z Oracle podatkovnimi zbirkami se ukvarja že od Oracle verzije 5 dalje.

Je soavtor aplikacije Flight Information System na letališču Ljubljana in glavni avtor aplikacije Arbiter - orodje za spremljanje revizijskih sledi. Kot administrator podatkovnih zbirk (DBA) deluje tudi v podjetjih Aerodrom d.d., Gorenjska banka d.d., Delo prodaja d.d., Futura plus d.d., Goodyear Dunlop Sava Tires d.o.o., Sava d.d., SCT-TKO Murska Sobota, Iskra MIS d.d., Generali zavarovalnica d.d.. Maja 2008 je sodeloval kot sodelavec v Banki Slovenije pri prehodu iz Oracle 8i na Oracle 10g, leta 2012 pa pri prehodu iz Oracle 10g na Oracle 11g. Leta 2004 je pridobil Oracle Certified Professional DBA certifikat.

Predavanja

Deja Vu

sergej rozman


Življenjepis:

Sergej Rožman je diplomiral iz elektronike in magistriral iz telekomunikacij na Fakulteti za elektrotehniko v Ljubljani. Glavna področja njegovega dela v podjetju Abakus so: Linux (od l. 1995), sistemi visoke razpoložljivosti (od l. 1990), Oracle podatkovne baze (od ver. 7.1.5), planiranje in proizvodnja strežnikov in SAN sistemov za shranjevanje podatkov.

 

Predavanja:

PERFECT RECALL = backup brez izgub