
Douglas E. Brown
- Senior Database Architect/Engineer/Administrator
- Wynnewood, PA
- Member Since Mar 18, 2023

Douglas e. Brown
A highly accomplished Database Technology Professional with over 20 years industry experience leveraging Database technologies and cloud platforms in the design, development and implementation of large scale technology solutions.
EDUCATION & TRAINING
Education
Temple University
Bachelor of Arts Physiology May 1985
Formal Training / Skills
Training Mongodb 2013
Training MS Cluster and HA 2006
Training LINUX 2006
Training SQL Server DBA 2003
Training Oracle DBA 2003
Cloudera Hadoop Administrator May 2016
Awards
Full Athletic Scholarship Temple University / Men’s Gymnastics Team
1981 NCAA Championships
1983 United States Men’s Gymnastics Eastern Regional Team
1987 United States Junior Olympic Gymnastics Judges Association
Temple University Athletic Announcer 1986 - 1998
Federal Executive Board silver medal for excellence in performance and dedication, 1997
Federal Executive Board bronze medal for excellence in performance and dedication, 1995
Certificate of recognition for exceeding performance requirements, 1995
Certificate of recognition for support in meeting station objectives, 1993, 1994, 1996
Professional Associations
Professional Association of SQL Server (PASS)
SQL Server Central
SQL Server Worldwide Users Group (SSWUG)
IOUG – Independent Oracle Users Group
BDPA Houston Chapter
BACKGROUND SUMMARY:
Senior Database Architect/Engineer/Administrator (Total Experience – 12+ years)
Develop database solutions by designing proposed system; defining database physical structure and functional capabilities, security, back-up, and recovery specifications. Maintain database performance by identifying and resolving production and application development problems; calculating optimum values for parameters; evaluating, integrating, and installing new releases; completing maintenance; answering user questions. Prepare users by conducting training.
Senior Performance Tuning Consultant (Total Experience – 12+ years)
Responsible for performance tuning and optimization of relational databases management systems, deployment of RDBMS running on Linux, Windows, Open VMS and UNIX platforms. Provide consulting on performance tuning and troubleshooting, application workload testing, integration, data migration and general problem solving. Architect and implement backup and disaster recovery solutions including native back tools deployed with the RDBMS.
Technical Project Management / Technical Lead (Total Experience – 6+ years)
Responsible for establishing and managing the scope of remediation activities for the various data warehouse performance tuning technical tasks; Responsible for creating and maintaining a plan for execution of the data warehouse performance tuning activities; Work closely with department heads as portions of the technical issues were shared inter-departmentally. In addition to building a close relationship I also defined the accountability resolutions to help long term problem solving pertaining to shared technical responsibilities. Focal point for all planning and execution activities for the technical environments involved. Accountable for the following tasks: Initial project planning, Development of project scope, Defining project guidelines, Resource coordination (internal and contracted), Testing coordination. Manage project plans and project resource requirements and budget.
Senior Database Administrator (Total Experience – 12+ years)
Responsible for administering, performance tuning and optimization Oracle databases, deployment of Oracle databases; Oracle RAC & Grid Control; SQL Server databases; Sybase; MySQL databases; The concurrent user count ranges from 100 to 10,000 users & web users (con-current). The systems infrastructure that these databases operate on range from stand-alone systems to clustered systems.
BIG DATA Solutions Provider & Administrator (Total Experience –4+ years)
Business Intelligence (BI)/Online Analytical Processing (OLAP); interactively analyze multidimensional data roll-up, drill-down, data slicing; Cluster Analysis; Data Mining; Network analysis; NoSQL Database; Hadoop; Hadoop Cluster Administration; MongoDB DBA; Big Data Strategies - Performance Management (non-transactional, US Census data), Data Exploration, Social Analytics (non-transactional, click stream data).
Overall Technical Expertise (Total Experience – 25+ years)
Industry Experience Includes - Healthcare, Telecommunication, Technology, Banking & Financial Services, Manufacturing
TECHNICAL SKILLS & QUALIFICATION SUMMARY:
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· Database Design, Data Maintenance, Database Security, Database Management, Requirements Analysis, Teamwork, Technical Zeal, Project Management, Presenting Technical Information, Training , Operating Systems
· On-Line Transaction Processing (Mission critical applications - Transactions); OLTP; Database Management System; MS Cluster Services; SQL Profiler; SQL Server Reporting Services; SQL Server Replication; Network Operating System; Adhoc Reporting Services; Alwayson Failover Cluster; AlwaysOn Availability Groups; Q&A Product Life Cycle Management; Project Management; Crystal Reports
· Database Design and Administration - Oracle v8, v8i, v9i, v10g, v11g, SQL Server v6, v7, 2000, 2005, 2008, 2008r2, 2012, 2014, 2016; MySQL, Access ,PostgreSQL v9.4, v9.6
· Oracle DBA – Oracle v10g, v11g, 12c; DBA, Sun Solaris, IBM AIX, HP HPUX, Linux and Windows installation and scripting.
· SQL Server SSRS, SSAS & SSIS, Database Clustering (Log Shipping, Data Mirroring, Replication), SAN Storage Technologies.
· SQL Server DBA – v6, v7, v2000, v2005, v2008, v2008r2, v2012; v2014; v2016; Windows designs, implementations and performance tuning; Microsoft SQL Server Migration Assistant (SSMA); Microsoft Power BI
· SQL Server DBA – v2008r2, v2012; Cluster implementations, HA, Log shipping, Always-on availability, Mirroring
· VMWare, Hyper-V and AWS cloud Administration, Azure Cloud, ADMS (Azure Data Migration Service); Azure SQL DW
· MySQL DBA – v4, v5, v6, v7 windows, Linux designs, implementations and performance tuning, clustering, replication and data migration
· Big Data Technology –Hadoop Distributed File System; Replication; Amazon Web Services; Map Reduce; YARN; MongoDB v2.4 -2.6; Amazon Web Services; Relational, hierarchical and graph databases, distributed data file systems, data federation and query optimization; Azure Cloud Services
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· Peoplesoft – v5, v6.x, v7.x, v8.x, v9.x, HRMS, CRM, Implementations, deployments and performance tuning. Ptools v8.14-8.5x, Upgrade Assistant and new Upgrade Manager (9.2x)
· Microsoft Dynamics SL 7/2011; SharePoint 2010; SAS; Chesapeake IDM TRECS; IBM Cognos; Bassetes; Rapport Leasing; Crystal Reports Server
· Clinical Applications – MOM Reporting and Monitoring System; Eclipsys Clinical Application, MS SQL Server DB
· Staff and Budget Management – Management of Technical Resources up to 50 on-shore & off-shore in all. Departmental Budget and Project Budget Management for hardware and staffing requirements. Resource Management and Cost Analysis.
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WORK EXPERIENCE SUMMARY
McBee Associates 09/16 – Present
Wayne PA
DBA Lead / Postgresql DBA /MS Azure DR Architect / MS SQL Server Database Architect & Administrator
· Database Consolidation from MySQL, DB2 & SQL Server into PostgreSQL Database (Data Warehouse Reporting)
· GG replication for changes from SQL Server, DB2 and MySQL to PostgreSQL
· POC: SQL Server 2012 to 2016 upgrades
· POC: SQL Server 2016 application testing
· SQL Server 2012 to 2016 upgrade on DEV Database
· SQL Server 2016 upgrade on TST Databases.
· SQL Server data migration from 2005 & 2008 to 2016
Sleep Innovations (Innocor) 02/15 – 08/16
West Long Branch NJ
Technical Team Lead / MS SQL Server/MySQL DBA/JD Edwards Database Administrator/ Big Data Architect / Big Data Administrator /AWS Technical Lead / MongoDB DBA
· Organized and facilitated Agile and Scrum meetings
· Scrum meetings included Sprint Planning, Daily Scrums or Standups, Sprint Check-In, Sprint Review & Retrospective.
· Drafted Enterprise Big Data Platform policy which was incorporated in executive Project Management guidance
· Defined scope for Big Data Platform and identified / Selected initial Use Cases that would drive Big Data Project
· Provided daily communications, scrum notes, sprint reviews reports, and project retrospectives
· Provided regular snapshots of project velocity and budget burn rate.
· Big Data Strategy – Developed Initial Approach and Selected Initial Technology Stack
· Big Data Strategy – performance management, data exploration, social analytics, data science
· Design and model database within the NoSQL area to accommodate data solutions with Hadoop and In-Memory DB
· Architect & Administrator Hadoop, MongoDB, MySQL,Hadoop Cluster
· Architect & Administrator Hadoop Cluster; Hadoop HDFS; Hadoop Hive; Hadoop Map Reduce; Hadoop Pig
· Design/Plan/Architect data ingestion strategy from 2000+ data sources into (HDP) Hadoop Data Lake
· Design/Plan/Architect ETL strategies for real time data pipeline ingestion to (HDP/HDF) Hadoop Data Lake
· Architect & Administrator Hadoop Horton works, Hadoop Yarn, Talend Analytics
· Oracle Golden Gate / Oracle Data Integrator / Hive / NoSQL Data integration design & configuration
· Architect & Administrator (AWS) GenGireXD, PostgresSQL, Greenplum, Hawq & Kafka environments; GoLANG Program
· Architect & Administrator (Azure) Hadoop Horton works, Hadoop Yarn, Hadoop Spark w/Mongo Cassandra & CouchDB
· Architect & Administrator (Azure) Hortonworks, Hadoop Yarn, Storm, Nifi w/Mongo, Cassandra & CouchDB
· Identify and improve data elements within existing data lakes and new data lakes still in design phase.
· Loaded multiple NOSQL databases including MongoDB, PostgreSQL, Couchbase, HBase and Cassandra
· Oracle12C Enterprise Metadata Management installation and deployment
· Oracle Enterprise Metadata Management - Impact Analysis, Annotation and Tagging functions, Reporting Source Lineage
· R & Python with comprehensive proficiency; Scala – Architecture & Collection Library, REPL, Scaladoc, Refection, Macros
· Talend Data Integration- Reading an input file, Transforming data, Combining columns, Joining data sources
· Talend Data Integration- Creating metadata, Joining data sources, Capturing rejects, Filtering data
· Talend Data Integration- Filtering output data, Using multiple filters, Using context variables, Error handling
· Talend Data Integration- Setting up sales data files, Creating customer metadata, Creating product metadata
· Talend Data Integration- Creating database metadata, Joining data, Creating master Jobs
· Talend Data Integration- Master Data Management model design, deployment and configuration
· Replication of Data from JDE database into MS SQL and MySQL databases Platforms for reporting.
· MySQL Database administration and support and performance tuning.
· I setup MySQL monitoring scripts and index rebuild scripys for the purpose of negating possible performance degrading activities.
· Provision MySQL instances, both in clustered and non-clustered configurations
· Administer database instances in AWS
· Ensure performance, security, and availability of databases
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· Perl Scripting modifications and new script development.
· Backup and Recovery setup via scripts and 3rd party tools for the MySQL, Oracle and SQL Server Databases.
· 150+ MS SQL Server Database (Servers) housing over 900 SQL Server Databases – Consolidation/Data Migration
· 300+ Oracle Servers housing over 2200 oracle databases – Consolidation/Data Migration
· 150+ Sybase ASE Database – Consolidation/Data Migration
· 100+ MySQL Database – Consolidation/Data Migration
· 120_ DB2 Database Servers housing over 300 DB2 databases – Consolidation/Data Migration
· DBA 12c (450+ PRD DB’s); SQL Server DBA 2012/2014/2016 (425+ PRD DB’s); DB2 DBA 9/10 (75 PRD DB’s)
· SQL DBA – Oracle 11i, 12c, 12c R2, OEM 13c; SQL Server 2012, 2014, 2016; DB2 11.1, 10.5, 10.1, 9.8, 9.7;
· SQL DBA – Backups, Performance Tuning, Parameter/Configuration Optimization, Partitioning, Query Optimization,
· SQL DBA – High Availability (RAC, Always On, Data Guard, HADR) Replication (Golden Gate, Native Replication)
· SQL DBA - Log Shipping, Database Restore, Database Refreshes, Monitoring
· SQL DBA – Meta Data Management, Log Management, IN-Memory Optimization, Database Cluster Tuning
· SQL DBA – SQL Profiler, Indexing Optimization, Parallel Query Optimization, Storage Optimization (Data Files, Logs)
· DB2/UDB DBA –11.1, 10.5, 10.1, 9.8, 9.7;
· DB2/UDB DBA – Backups, Performance Tuning, Parameter/Configuration Optimization, Partitioning, Query Optimization,
· DB2/UDB DBA – High Availability (HADR) Replication (Golden Gate, Native Replication)
· DB2/UDB DBA - Log Shipping, Database Restore, Database Refreshes, Monitoring
· DB2/UDB DBA – Meta Data Management, Log Management, IN-Memory Optimization, Database Cluster Tuning
· DB2/UDB DBA – Indexing Optimization, Parallel Query Optimization, Storage Optimization (Data Files, Logs)
· 150+ MS SQL Server Database (Servers) housing over 900 SQL Server Databases – Consolidation/Data Migration
· 300+ Oracle Servers housing over 2200 oracle databases – Consolidation/Data Migration
· 100+ MySQL Database – Consolidation/Data Migration
· 120_ DB2 Database Servers housing over 300 DB2 databases – Consolidation/Data Migration
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· Lead technical team responsible for performing the Oracle JD Edwards Enterprise One, Financials and Supply Chain Management.
· Support high volumes of production and development service requests
· Routine daily maintenance (watches space, backup, export, etc.)
Independence Blue Cross 02/14 – 02/15
Philadelphia PA.
Technical Team Lead / MS SQL Server Database Administrator/ Big Data Administrator / Hadoop Administrator / Hadoop Technical Lead