Maryela Weihrauch

Speaker Details

IBM Distinguished Engineer

Maryela Weihrauch is an IBM Distinguish Engineer and z Systems Analytics world-wide technical sales and client champion. She has extensive experience with DB2 regarding systems, application, and database design. Maryela is very engaged in enterprises world-wide, driving the adoption of new analytical technologies. Her most recent role in DB2 for z/OS Development has involved determining DB2 z/OS strategy for HTAP (Hybrid Transaction and Analytics Processing). This includes IDAA strategy and implementation, as well as DB2's application enablement strategy. Maryela is a member of the IBM Academy of Technology and frequently shares her experience at conferences.

Past presentation
26 rujan 2019
14:00 - 15:00
SQLAdria Seminar – Zagreb 2019 Db2 RESTful Service Support and z/OS Connect

26 rujan 2019
11:50 - 13:00
SQLAdria Seminar – Zagreb 2019 Best Practice for Developing High-Performing Java Applications for Db2

26 rujan 2019
10:30 - 11:30
SQLAdria Seminar – Zagreb 2019 Microservices Application and Data Architecture Overview

30 studeni 2018
09:00 - 10:00
SQLAdria Seminar – Opatija 2018 DB2 for z/OS is Serious about Analytics: Leveraging SQL to Analyze Your Data Where it Resides

DB2 for z/OS continues to deliver SQL enhancements that allow you to perform analytics against your mission-critical data. Did you know that DB2 supports various analytics like RANK, CUBE, ROLLUP, moving averages and moving sums? What if DB2 could perform MEDIAN, PERCENTILE, and LISTAGG? This session will focus on SQL specifically enhanced for performing analytics. Who knows, maybe you can simplify your applications by letting DB2 do the work for you.

29 studeni 2018
14:15 - 15:15
SQLAdria Seminar – Opatija 2018 Technical Update on Db2 Analytics Accelerator

Maryela describes the newest capabilities of the Db2 Analytics Accelerator V5.1 as delivered with PTF 5 and PTF 6, especially AOT enhancements, federation support, incremental update enhancements, support for schema changes, and 'true’ HTAP function. 

29 studeni 2018
12:15 - 13:30
SQLAdria Seminar – Opatija 2018 Optimizing Data Transformation with Db2 for z/OS and Db2 Analytics Accelerator

The companies that derive more information from the available data will be ahead of their competitors. The Extract-Transform-Load ETL process is executed to make that data consumable for analytical processing.
Maryela discusses the challenges of typical ETL processing today and walks through Db2 and IDAA functionality to optimize data transformation and introduces the concept of real-time data transformation. 

29 studeni 2018
10:30 - 12:00
SQLAdria Seminar – Opatija 2018 Leveraging IBM Z data in place in support of your data lake strategy

Data lakes are the modern approach to enterprise reporting enabling organizations to derive insight from both transaction and non-transactional data. A best practices approach would access transactional data where it originates without having to move sensitive data to an alternate platform. In this session,Maryela will provide an overview of data lake concepts and the IBM Z technology that enable you to incorporate sensitive data without having to move it off platform.

12 studeni 2015
14:15 - 15:45
SQLAdria Seminar – Beograd 2015 DB2 11 SQL Enhancements and Transparent Archiving

12 studeni 2015
12:45 - 14:00
SQLAdria Seminar – Beograd 2015 Stored Procedures Consideration and Performance Analysis

12 studeni 2015
10:00 - 12:00
SQLAdria Seminar – Beograd 2015 Latest Application Development Trends on IBM DB2

Ever new application development paradigm become popular. Maryela will provide an overview of  application development trends with access to DB2.

10 studeni 2015
11:30 - 13:00
SQLAdria Seminar – Opatija 2015 DB2 11 SQL Enhancements

10 studeni 2015
09:00 - 11:00
SQLAdria Seminar – Opatija 2015 Archiving with DB2 and Optim DB2 11 Transparent Archiving, HPSS for DB2 Analytics Accelerator

09 studeni 2015
16:45 - 18:00
SQLAdria Seminar – Opatija 2015 SQL Stored Procedure

09 studeni 2015
15:00 - 16:30
SQLAdria Seminar – Opatija 2015 Stored Procedures Consideration and Performance Analysis

09 studeni 2015
12:30 - 14:00
SQLAdria Seminar – Opatija 2015 Java/DB2 - Update

Working with many companies world-wide, Maryela shares lessons learned for successfully running Java application with DB2 for z/OS as enterprise database server. The presentation shares lessons learned to achieve high performance, availability and scalability. Maryela also shares an approach for performance analysis and hints and tips.

09 studeni 2015
10:00 - 12:00
SQLAdria Seminar – Opatija 2015 Latest Application Development Trends on IBM DB2

Ever new application development paradigm become popular. Maryela will provide an overview of  application development trends with access to DB2.



SQL Adria is the independent, non-profit organization that gathers relational database users for Croatia and Slovenia. It was founded 1994. and in the same year it has become the regional user group.

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