Senior Database Administrator Resume
OBJECTIVE:
To obtain a challenging position that allows me to utilize my skills as a database administrator/developer
SUMMARY:
- Supported and designed databases ranging over 250 terabytes in size.
- Supported databases having over 120 million users.
- Wrote articles for sqlcommunity.com
- Assistant Host for SQLFest a Confidential community conference for database professionals.
- Designed distributed systems for world - wide websites.
- Build sql server cluster systems using window 2012 and sql server 2012
- Designed sql server stretch cluster for sql server 2012
- Knowledge of PPDM Oil and gas data modeling
- Working on the AdventureWorks Datawarehouse.
- Rewrote two mdx queries for performance from running in 4 hours down two 3 seconds.
- Speeding up partition building for cubes by utilizing partitions.
PROFESSIONAL EXPERIENCE:
Senior Database Administrator
Confidential
Responsibilities:
- Built four SQL 2014 Clusters.
- Setup backups for comvault
- Setup snapshot backups from nimblesoft disk management system
- Wrote SSIS reports for EPICOR management system.
- Wrote web service tool for upload reports into different environments.
Senior Database Administrator
Confidential
Responsibilities:
- Wrote script to automate table partitioning
- Taught members of team how to read query plans and optimizer
- Wrote c# program to capture WMI Performance counters
- Re-wrote queries that were having performance issues.
- Built SQL server cluster
- Wrote SSIS packages for upload data from csv, and foxpro formats
- Wrote SSIS reports for analyzing data gather from performance counters
- Wrote C# multi-threaded tool for running multiple commands such as backups and restores.
Senior Database Administrator
Confidential
Responsibilities:
- Optimize/tune queries
- Participate in development design meetings
- Wrote multi-threaded sql command tool to run commands in parallel in c#
- Worked with hadr using availability groups.
- Support 2012 and 2014 databases
Senior Database Developer/Administrator
Confidential
Responsibilities:
- Develop Data warehouse for oil rig data.
- Wrote SSIS and c# clr stored procedures for uploading data from various sources.
- Wrote ftp clr c# stored procedure.
- Wrote excel file upload in c# using linq to scub and upload spreadsheets.
- Wrote access bul program to automatically map datatype and fields.
- Wrote data scrubbing routines to check data types to verify correct types and sizes.
- Wrote and modified SSIS packages to collect data from different systems to consolidate data.
- Helped deign reports in SSRS to display data (oil rig data).
- Wrote data driven table system that’s builds table mappings from excel spreadsheet, that then builds the merge statement for the upload in a c# clr, using linq.
DBA-Architect/Developer
Confidential
Responsibilities:
- Design and develop and support database systems.
- Wrote matching algorithm in c# function to match similar account numbers. Process time when from average of 4 hrs to 10 minutes.
- Designed and redesigned database schemas including logical and physical designs.
- Designed and implemented disaster recovery, including writing a procedure to determine (based on size) if a full or incremental backup should be performed.
- Wrote routine to delete old backup files.
- Designed data warehouse using data marts from various systems using SSAS.
- Trained staff on query optimization and how to read query plans.
- Wrote index function to rebuild those indexes that had new page allocations.
- Wrote c# multi-threaded tool to parallelize query commands.
- Wrote service broker application for processing long running queries.
- Wrote program to calculate performing full vs. differential backup.
- Wrote c# tool for deleting old backups using plinq.
- Wrote mdx queries for dimensional analysis, include designing reports in SSRS.
- Supported sql 2008, 2012 and 2014 databases.
DBA
Confidential
Responsibilities:
- Support databases for internal/external clients.
- Monitor/tune both SQL server and analysis services databases and servers.
- Setup and support transactional replication with updatable subscribers.
- Build SQL server clusters using sql server 2012 and windows 2012.
- Wrote and analyzed mdx queries.
- Designed and deployed partition builds for SSAS.
- Ran aggregation tools to estimate which aggregations to build.
- Wrote etl process for uploading data into the datawarehouse.
- Assisted in building cubes based on usage.
- Build logshipping and mirroring databases.
DBA-Developer
Confidential, Hartford, CT
Responsibilities:
- Support and design databases for financial reporting systems.
- Administered databases including adding users, backups, capacity planning etc.
- Wrote TSQL queries for reports.
- Tune queries for performance using query analyzer.
- Designed reporting system using replication and log shipping.
- Mentored other DBAs.
- Wrote tools for replication setup and monitoring using c# and SQL rmo.
- Wrote multi-threaded file copy program using c#.
- Designed and built database for new reporting systems.
- Wrote index rebuilding program that is multi-threaded and self optimizing.
- Wrote reports using crystal reports.
- Used table partitioning for disk optimization.
DBA-Developer
Confidential, Hartford, CT
Responsibilities:
- Wrote T-SQL queries for acorn system.
- Wrote SSIS packages for data loading.
- Designed databases for reporting and data warehousing.
- Wrote MDX queries for SSAS.
- Setup up replication and logshipping.
- Administered databases including adding users, backups, capacity planning etc.
- Created reports using SSRS.
- Tuned queries and built indexes for performance
- Built SQL server clusters including setup and installation.
Database Engineer/DBA
Confidential
Responsibilities:
- Designed replication mirroring and log shipping for reporting systems.
- Supported 250+ terabyte database system.
- Tuned queries using query analyzer.
- Built and designed indexes for performance.
- Mentored junior level DBAs.
- Administered databases including adding users, backups, capacity planning etc
- Met with developers for planning design and direction of database systems.
- A Lead DBA for ad center team.
Database Developer
Confidential, Charlotte, NC
Responsibilities:
- Wrote stored procedures for mortgage, real-estate systems.
- Modeled/ reviewed database design.
- Wrote c-sharp applications for auto-generating stored procedures.
- Wrote c-sharp fuzzy login algorithms for doing matching queries.
- Mentored other developers.
- Wrote SSIS data load packages.
- Wrote reports using SSRS.
- Tuned queries and created indexes for performance.
Database Engineer
Confidential, Redmond, WA
Responsibilities:
- Supported MSN websites including MSN Money and Autos.
- Monitored databases systems, including performance tuning, analyzing indexes.
- Built and supported replication and log shipping and mirroring systems for reporting systems.
- Write SQL tips for newsletter for query writing, creating clr apps etc.
- A leader of SQLFest a bi-monthly conference for covering topics with SQL for Confidential community.
- Wrote C# database performance counter for measuring/recording database size.
- Wrote C# performance counter for calculating disk usage taking into account RAID.
- Wrote C# utility for multi-threaded compression disk copy.
- Built SQL Server clusters including setup and installation.
- Administered databases including adding users, backups, capacity planning etc
Database Architect
Confidential, Richmond, VA
Responsibilities:
- Support SQL Server database design, performance tuning and maintenance for consumer loans dept.
- Wrote TSQL queries and stored procedures for department.
- Assisted in writing compression/backup software to backup databases using c++ and SQL VDI.
- Wrote WMI Query performance tool in visual c++ to query performance counters as an extended stored proc.
- Worked with server/network operations in designing hardware for performance/capacity planning as well as clustering.
- Administered databases including adding users, backups, capacity planning etc.
- Planned and budgeted for new database systems.
Database Architect
Confidential, Annapolis, MD
Responsibilities:
- Supported and administered SQL Server and Oracle Databases.
- Supported SQL Server clustering, replication log shipping and Oracle RAC.
- Tuned queries and stored procs for performance.
- Supported Oracle backups/performance tuning
- Wrote scripts in perl, vbscript for monitoring.
- Worked with server/hardware depts for capacity/performance planning.
- Supported databases in a 7x24 environment.
- Supported Peoplesoft and Seibel databases including upgrade installs etc.
- Administered databases including adding users, backups, capacity planning etc.
DBA/Software Developer
Confidential, Brookfield, WI
Responsibilities:
- Wrote stored procedures in SQL Server.
- Coded in Visual Basic/MTS for middle layer of software.
- Supported client databases including tuning backups, restores, capacity/hardware planning.
- Designed mainframe upload software using visual c++, visual basic, SQL server.
- Wrote a capacity/performance tool using visual basic/winsock to test data retrieval/inserting using various hardware/raid levels.
- Built SQL server clusters.
DBA
Confidential, Brookfield, WI
Responsibilities:
- Team leader for SQL Server database systems.
- Supported SQL Server, Oracle, Informix databases on Windows and Unix platforms 7x24
- Built SQL Server clusters using active/active configuration.
- Wrote email software to send messages from servers when jobs fail.
- Wrote performance scripts for both Windows and Unix platforms.
- Tested clustering software including Veritas and Leagto disk mirroring.
- Designed databases and Data marts for reporting for various depts.
- Built and supported hardware for online user interaction
System Design/Architect
Confidential, Milwaukee, WI
Responsibilities:
- Designed and coded software for Oracle and SQL Server packages.
- Wrote code for various applications in Visual Basic Visual C++, Delphi, and Foxpro including billing/payables system, configuration tool for pipe fittings, and patient care system for cancer patients.
- Supported both SQL Server and Oracle database systems.
- Designed databases for billing and payables systems.
- Designed and built data warehouses using SQL Server and Oracle ranging from 20 gigs to 1.2 terabytes.
- Built clusters using SQL Server.
- Designed systems using replication and log shipping using SQL Server and Oracle.
- Supported Peoplesoft HR and payroll systems.
Programmer/Data Analyst
Confidential, Waukesha, WI
Responsibilities:
- Designed/implemented novell Network for a fifty person dept.
- Wrote programs using Foxpro/C and Sysbase/SQL Server for employee benefits and mortgage dept.
- Designed data marts for departmental reporting using Sybase/SQL Server.
- Designed etl/parsing tool using C for data extractions.
Programmer/Analyst
Confidential, Boston, MA
Responsibilities:
- Wrote and supported applicant tracking software for graduate admissions dept in Dbase
- Wrote statistical analysis programs using fortran for data analysis for research projects conducted by staff.
- Supported 30 user novell network including setting up workstations, adding users etc.