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David Bogumil

Senior Information Technology Consultant (Bank of the West) @ Bogumil Consulting Services

Enterprise Architect at Tata Consultancy Services

Greater Salt Lake City Area

Ranked #1,093 out of 21,860 for Senior Information Technology Consultant (Bank of the West) in United States

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David Bogumil's Email Addresses & Phone Numbers

David Bogumil's Work Experience

Bogumil Consulting Services

Senior Information Technology Consultant (Bank of the West)

August 2009 to December 2010

Bank of the west

Sr. Teradata DBA

August 2009 to November 2010

Concord, CA

Tata Consultancy Services

Enterprise Architect

Nashville, Tenessee area

David Bogumil's Education

Erie Community College

AAS, Data Processing (Computer Information Systems)

1978 to 1980

University of California, San Francisco

N/a, Technical Seminars & Mgmt Training

1980 to 2007

University of Nevada, Reno

Continued studies-Computer Science and CIS

1983 to 1986

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David Bogumil's Estimated Salary Range

About David Bogumil's Current Company

Bogumil Consulting Services

Independent Consultant specializing in database technologies; specifically Teradata.

Frequently Asked Questions about David Bogumil

What company does David Bogumil work for?

David Bogumil works for Bogumil Consulting Services


What is David Bogumil's role at Bogumil Consulting Services?

David Bogumil is Senior Information Technology Consultant (Bank of the West)


What is David Bogumil's personal email address?

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What industry does David Bogumil work in?

David Bogumil works in the Hospital & Health Care industry.


About David Bogumil

📖 Summary

Senior Information Technology Consultant (Bank of the West) @ Bogumil Consulting Services Independent Consultant specializing in database technologies; specifically Teradata. From August 2009 to December 2010 (1 year 5 months) Sr. Teradata DBA @ Bank of the west Sr. Teradata DBA / Architect, Administration, Database Development, Backup/Recovery, Logical to Physical model transformation, ETL support. From August 2009 to November 2010 (1 year 4 months) Concord, CAEnterprise Architect @ Tata Consultancy Services Teradata Administration & Development, Data Modeling - Logical to Physical Design, Database Tuning with emphasis on Teradata environments, Data Analysis & Data Quality, High Level and Low Level Design specifications. Nashville, Tenessee areaSr. Teradata DBA @ Teradata via RamSoft Consulting, Inc. •Comprehensive database management and migration of data into a Teradata data appliance environment.•Strategic Consulting, including Teradata best practices, physical database design and database security. From November 2010 to March 2011 (5 months) Teradata DBA & Security Admin @ Charles Schwab & Co. •Managed and implemented database objects (tables, indexes, statistics) resulting in efficient and successful database implementations as Teradata Database Administrator. •Configured and implemented the Teradata TASM product, working in a team setting, to implement load balancing which improved database performance and throughput. •Implemented standard database stored procedures and macros for consistent and effective platform management.•Built and automated detailed reporting and tracking BTEQ scripts via CRON on the Linux platform. •Built effective database scripts and roles for user id management, greatly improving the consistency and accuracy of IDW’s security management.•Oversaw and managed “all” security related tasks on Teradata, Linux, MP-Ras Unix and Windows environments, while utilizing Teradata and industry best practices. •Improved and standardized security processes for the Teradata IDW (Integrated Data Warehouse), resulting in greater efficiency.•Developed effective processes, standards and detailed written procedures for security management, auditing and database administration, including Linux security guidelines. Mentored our staff via internal seminars on new processes.•Developed and implemented tight and auditable migration procedures, utilizing install tickets, a change tracker calendar and a bi-weekly release meeting. Tightly coordinated changes with the Informatica Administrator and the Application DBA teams.•Managed the help desk team for the IDW, building effective written procedures and ensuring that all tickets were documented to meet or exceed audit requirements. From May 2006 to January 2009 (2 years 9 months) Oracle Application DBA @ Charles Schwab & Co. •Led major initiative to tune the Oracle ETL processes via adjustments to Informatica workflows and embedded SQL in those workflows. This saved hours of runtime and enabled on-time delivery of the nightly warehouse data.•Managed the iSchwab Oracle 8i / 9i data warehouse environment, providing quality and responsive support to the user, development and production support communities.•Analyzed table objects, implemented column compression and adjusted indexing strategy, significantly improving database query performance.•Utilized knowledge and skills on Informatica to develop efficient ETL workflows in support of the nightly load process on the Oracle data warehouse.•Supported and maintained a highly effective backup and archive strategy, providing a more efficient use of database storage, utilizing Oracle Enterprise Manager (OEM) to monitor performance and table space metrics, providing greater efficiency and speed in database management.•Implemented Ksh (Korn shell) scripts via Cron on UNIX to greatly improve speed of execution and automate routine database administration tasks. From May 2005 to May 2006 (1 year 1 month) Sr. Staff - Technology Solutions (Marketing Org.) @ Charles Schwab & Co. •Recognized for an ‘Excellence in Service’ award for the rapid and successful deployment of a SAS based computer subsystem to enable promotional pricing on mutual funds and stocks, improving customer acquisition and retention. •Supported the marketing organization (CMI) in a technical role as a SAS developer and as a Sql*Server 2000 database administrator to improve and provide quality analytical data to guide effective marketing campaigns. •Managed all aspects of the Sql Server including object creation, storage management and load job automation via DTS packages, providing a new platform to automate and greatly improve efficiency of the marketing department’s campaigns.•Utilized Sql*Server 2000 to build scheduled DTS packages which loaded the marketing UNICA environment from SAS data stores.•Built and implemented SAS extract jobs to pull data from the corporate warehouse and mainframe stores and load data into the local SAS data mart providing easier access to the specific data needed by marketing. •Supported “all” mainframe marketing extracts utilizing COBOL, JCL and SAS in the MVS-XA mainframe environment. Concurrently providing weekend load support of the SAS data mart, utilizing effectively written and automated K-shell (Korn shell) providing consistency and significantly improving process speed. From July 2002 to May 2005 (2 years 11 months) Sr. Oracle DBA @ Independent Consultant •Exceeded expectations while I/O tuning with concentration on the layout (design) on an EMC storage array for all new databases. •Improved performance of all Oracle databases via instance, I/O and Sql tuning efforts.•Upgraded and supported second tier JDK, Apache configuration, applying Oracle 11i patches in a rapid fashion for successful support of all Oracle environments..Replicated / Recovered many instances of the Oracle database. •Developed automated shell scripts for effective monitoring and alerts in production environments. From January 2000 to July 2002 (2 years 7 months) Director/Manager & Sr Oracle DBA @ Wells Fargo Bank •Performed in the positions of both Sr.Oracle DBA and DBA/UNIX Manager with a team of four DBAs and 2 UNIX Administrators. •Performed UNIX Administration duties on a development SUN server utilizing Veritas and its utilities for file system maintenance and data backups. •Utilized SUN Admintool for user administration. Oracle administration duties included database creation, modeling, performance tuning, user administration, table space maintenance, parallel query configuration and tuning, application SQL tuning, backup and recovery operations and maintenance of database objects (tables, indexes, views). •Developed Korn shell jobs scheduled with ‘cron’ to assist in performing some routine DBA tasks (analyze scripts, user monitoring, hot backups). •Supported the user community by helping configure workstation and UNIX session parameters for SAS and Oracle access. From April 1997 to December 1999 (2 years 9 months)


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David Bogumil's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

1 year(s), 10 month(s)

David Bogumil's Willingness to Change Jobs

Unlikely

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