Machine learning has been around for a long time but now it’s coming to the z/Series machines. The idea of having the computing power go to the data instead of the data to the CPU is an attractive proposition. It allows for more current data, less data movement and more online use of the data. … Czytaj dalej
Historically, DB2 for z/OS Development have delivered the majority of new function as part of a new version or release that ships with a cadence of approximately every three years. Moving forward DB2 for z/OS will be moving to a new delivery model for many new functions which will make them available to you in … Czytaj dalej
Język prezentacji: Polski / Presentation in Polish Abstakt: Program Early Support (znany z wczesniejszych wersji jako Beta) dla DB2 12 wystartował w pierwszym kwartale 2016. Wybrani klienci z czołowych osródków na świecie zostali zaproszenie do uczestnictwa a wsród nich jest także PKOBP. Prezentacja omawia jak program wygląda od strony użytkownika, jakie warunki trzeba spełnić aby … Czytaj dalej
In recent years stored procedures and user defined functions (UDFs) have become more and more popular, and not only because they move the program logic closer to the data (effectively reducing communication costs), but also because they allow DB2 applications to work with non-traditional data and let database administrators automate routine maintenance tasks. In this … Czytaj dalej
DB2 11 has introduced a new feature called Archive Transparency which helps DBAs and application developers to address operational challenges involved with tables containing a large amount of read only data compared to the current data that is still being modified. This presentation will show you how this feature can be used and also compares … Czytaj dalej
Many DB2 utilities have to use sort during their processing. With ever growing databases it’s becoming more and more important to make sure that these utilities are running with optimal performance to stay within SLAs. This session will give you a better understanding on how sort is used by the different utilities and what (sometimes … Czytaj dalej
Do We still need maintenance windows to keep our access paths in order? How you can start planning your maintenance windows? How to discover risks with data model limitations? In presentation is also discusses process of rebinding plans/packages after the reorganisation and RUNSTATS. Few words about missing or conflicting statistics. How to maintain pending changes … Czytaj dalej
In this presentation John will introduce and discuss some customer war stories, greatest hits in terms of positive and negative experience, and share recommended best practice on a number of hot topics. This will include discussion about DEL_CFSTRUCTS_ON_RESTART zparm for deleting the structures, implications of stretching sysplex from a performance perspective (value of SMD and … Czytaj dalej
In this presentation John wil l provide a basic overview of the extended RBA/LRSN support in DB2 11 including the challenges with 6-byte format, the solution – The new EXTENDED 10-byte format in DB2 11 and to get there in terms of conversion and controls.
Styl pracy w branży IT zmieniał się na przestrzeni lat. Właśnie teraz mamy do czynienia z bardzo ważną zmianą podejścia do sposobu dostarczania produktów IT. Ta zmiana dotyczy wprowadzania nowej kultury pracy nazywanej DevOps. Celem referatu jest wyjaśnienie, co rozumieć pod pojęciem DevOps, jakie jest źródło powstania tego ruchu, jakie są narzędzia wspierające podejście DevOps … Czytaj dalej
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