Senior Database Administrator Resume
SUMMARY
- A certified SQL Server DBA wif 12+ years of experience in Database Administration, Design & Implementation, Development and Support of MS SQL Server 2016/2012/2008 R2/2005 in Production, UAT and Development Environments.
- Experience in Performance Tuning, Index Tuning, Execution Plan, Query Optimization, Statistical methods, Access time, and Device allocation, Reports, Backup and Disaster Recovery.
- Solid expertise on SQL Server high availability solutions, including Always - On Availability Groups, and SQL Server Clustering (Active-Active, Active-Passive).
- Proficient in SQL/T-SQL, indexes, stored procedures, triggers and functions.
- Proven ability to identify root cause of database issues wif expertise to troubleshoot and resolve issues promptly.
- Hold exclusive noledge of database security including data encryption and decryption.
- Working noledge of SQL server upgrades and migrate using various versions and editions.
- Database Administration (MS SQL 2005, 2008, 2008R2, 2012, 2014, 2016, 2017 & 2019).
- Very good experience in Installation, configuration and maintenance of SQL Server.
- Expert in handling tight planned/unplanned outage windows
- Proven track record in planning and building high performance support systems, implementing best practices/methodologies and continuous improvement programs that resulted in improved quality of operations and service levels.
- Experience in Supporting Microsoft Azure Database infrastructure.
- Experience in handling AWS RDS like Cassandra, Postgres, MSSQL Databases.
- Experience in Database backup and disaster recovery procedures.
- Experience in Log Shipping, Replication - Snapshot and Transactional.
- Knowledge of SQL Server Clustering, Analysis Services & Reporting Services.
- Experience in MS SQL Server upgrades from SQL Server databases.
- Experience in SSIS & SSRS (2005, 2008, 2012 & 2014)
- Experience in PowerShell scripting.
- Strong noledge of teh Software Development Life Cycle (SDLC), Change Management (CM) process, and ITIL-based methodology.
- Applied Service Packs and hot fixes.
- Delivers high quality work and performs well under pressure.
- Works under minimal supervision and has ability to prioritize own workload, and has worked on complex large-scale projects, requiring interacting wif people of various technologies.
- Experience in query optimization & performance tuning. Used SQL Profiler, Execution Plan, Performance Monitor and DBCC Commands.
- Experience in providing Capacity planning reports to teh management.
- Expertise in Managing Virtual Environments Hyper-V and VMWare.
- Experience in Storage Administration EMC VNX, VPlex and HP 3Par.
- Created complex DTS Packages for Data Migration and Transformation, experience in data migration from oracle /excel to SQL Server 2000/2005/2008.
- Expert in regular Database Maintenance - Disk Space Monitoring, Backup and Recovery, Database Tuning.
- Excellent backend skills in creating SQL objects like Tables, Stored Procedures, Views, Indexes, Triggers, Rules, Defaults, user defined data types and functions. Very good T-SQL Programming skills.
- Has very strong background in a disciplined software development life cycle (SDLC) process and has excellent analytical, programming and problem solving skills.
- Has teh ability to work in a fast paced environment, Good team player.
TECHNICAL SKILLS
RDBMS: MS SQL 2005, 2008, 2008 R2, 2012, 2014 & 2016.
Hypervisor: Hyper-V, VMWare.
Storage: EMC VNX & VPlex, HP 3Par
Backup Tools: Symantec NetBackup, HP Data Protector.
Programming/Scripting: SQL,PL/SQL, Unix Shell
OS Environments: Windows 2003, 2008, 2012 & Red Hat Linux 4.5.
Hardware: IBM, HP, Dell, EMC & Compatibles.
PROFESSIONAL EXPERIENCE
Confidential
Senior Database Administrator
Environment: Microsoft SQL Server 2005, 2008, 2008R2, 2012, 2014 & 2016 Hyper-V, VMWare, EMC VNX 5800, EMC Vplex, Symantec Netbackup
Responsibilities:
- Handling Clients Production Databases and maintaining High Availability like AlwaysOn AG, replication, mirroring and logshipping.
- Install configure and maintain AlwaysOn AG cluster wif single primary and multiple secondary nodes in teh same Datacenter and Distributed AG across different datacenters.
- Design, implement & maintain objects Replication (transactional & snapshot) to maintain data consistency across teh nodes depending upon teh requirement.
- SQL standalone/Cluster Installations.
- Migrated Databases from on-prem MSSQL Server to Cassandra and Postgres.
- Manage and support AWS RDS instances like Cassandra, Postgres, MSSQL.
- Performing Database maintenance activities like Backups, Restoring, and Re-indexing etc.
- Managed all phases of teh software development lifecycle (SDLC).
- Creating Maintenance plans and jobs for automation of teh repetitive task & Monitoring teh Scheduled jobs
- Analyzing, Identifying and Resolving performance issues of teh server
- Configuration and troubleshooting of high availability and disaster recovery features like log shipping, mirroring, replication, clustering etc.
- Analyzing and troubleshooting teh SQL Server processes and jobs
- Manage day-to-day SQL Server Administration wif PowerShell
- Maintain teh SQL Server environment using PowerShell scripting and programming options.
- Experience indeveloping,monitoring, extractingandtransformingdata usingDTS/SSIS, Import Export Wizard, and Bulk Insert.
- Excellent in High Level Design ofETL DTSPackages& SSISPackages for integrating data usingOLE DBconnection from heterogeneous sources like (Excel, CSV, Oracle, flat file, Text Format Data) by using multiple transformations provided bySSISsuch asData Conversion,Conditional Split,Bulk Insert,Mergeandunion all.
- Developing reports onSSRSon SQL Server (2005/2008/2012 ). Sound Experience and understanding ofSSAS, OLAP cube and Architecture.
- Solving Disk space, Log files full and database file full related issues on SQL servers.
- Proactively working on Performance and Blocking issues on servers by auditing Databases.
- Installations, patching, cumulative upgrades, hot fixing, backing up and recovering high impacting databases, monitoring and administration of jobs. Installations are made on both stand-alone as well as clusters
- Replication Set up end to end
- Work as part of a team and provide 7×24 supports when required.
- Managing Virtual Environments Hyper-V and VMWare.
- Managing and supporting Production, Development & TEST environments.
- Setup and maintain documentation and standards.
- Developed SQL scripts for maintaining administration tasks.
- Allocating system storage and planning future storage requirements for teh database system for all teh clients
- Created and maintained users and user groups.
- Installing and upgrading teh database server and application tools
- Work as part of a team and provide 7×24 supports when required.
Confidential
Senior Database Administrator
Environment: Microsoft SQL Server 2005, 2008, 2012 & 2014 Windows 2008,2012 Server, NetApp, Hyper-V, Oracle VM, HP Dataprotector
Responsibilities:
- Involved in installation and configuration of SQL server 2005, 2008 and 2012.
- Applied patches and service packs to keep teh database at current patch level.
- Responsible for configuration of Microsoft Server/Client Products and implementation.
- Managing and supporting Production, Development & TEST environments.
- Database High Availability: Installed, Configured and Managed Database Mirroring, Replication, AlwaysOn and Fail-Over Cluster Servers in SQL Server 2012.
- Migrated MSSQL Databases from in premises to MS Azure Cloud.
- Configured bulk import jobs using powershell.
- Automated routine/repetitive jobs using powershell.
- Configured bi-directional transactional replication to maintain consistent data across teh clusters.
- Regular Database Maintenance jobs
- Disk Space Monitoring & Administration
- Performance Monitoring & Administration
- Performing Backups and testing Recovery scenarios etc.
- Created Database and Database Objects like Tables, Stored Procedures, Views, Triggers, Rules, Defaults, user defined data types and functions.
- Involved in Analysis and Design Documentation, User requirements and maintained good documentation.
- Supported production and development databases.
- Implemented SQL standards in writing Stored procedures, Triggers, Views, Sql functions and locking issues.
- Coordinated physical changes and performance monitoring of two replicated production servers, all Microsoft SQL Server 2005.
- Reviewed and optimized SQL queries, stored procedures, views and triggers from other developers to achieve maximum efficiency and scalability.
- Developed SQL scripts for maintaining administration tasks.
- Applying Cumulative, Mini, Bug Patches & Performing Upgrades.
- Created and maintained users and user groups.
- Backup and Recovery plans for Field office and Headquarters database servers.
- Maintained teh field office database backups through SQL mail Scripts.
- Interacting wif teh users and troubleshooting teh problems involved wif teh development of stored procedures.
- Responsible for General Database Administration and Performance tuning.
- Experienced in resolving deadlock and blocking issues for concurrent users.
- Developed Database Backup Scripts and automated this process.
- Applied patches and service packs to keep teh database at current patch level.
- Involved in Analysis and Design Documentation, User requirements and maintained good documentation.
- Implemented SQL standards in writing stored procedures, Triggers, Views, Sql functions and locking issues.
- Documenting MS SQL Server database design, implementation and configuration.
- Interacting wif teh users and troubleshooting teh problems involved wif teh development of stored procedures.
Confidential
Senior Database Administrator
Environment: Microsoft SQL Server 2005, 2008, 2008R2 & 2012 Windows 2003, 2008, 2008R2, 2012 Server.
Responsibilities:
- Involved in installation and configuration of SQL server 2005, Applied patches and service packs to keep teh database at current patch level.
- Responsible for configuration of Microsoft Server/Client Products and implementation.
- Created Database and Database Objects like Tables, Stored Procedures, Views, Triggers, Rules, Defaults, user defined data types and functions.
- Responsible for General Database Administration and Performance tuning.
- Experienced in resolving deadlock and blocking issues for concurrent users.
- Developed Database Backup Scripts and automated this process.
- Applied patches and service packs to keep teh database at current patch level.
- Responsible for configuration of Microsoft Server/Client Products and implementation.
- Created Database and Database Objects like Tables, Stored Procedures, Views, Triggers, Rules, Defaults, user defined data types and functions.
- Involved in Analysis and Design Documentation, User requirements and maintained good documentation.
- Supported production and development databases.
- Implemented SQL standards in writing stored procedures, Triggers, Views, Sql functions and locking issues.
- Documenting MS SQL Server database design, implementation and configuration.
- Interacting wif teh users and troubleshooting teh problems involved wif teh development of stored procedures.
- Managed 24/7 Database Environment (Dev, Test/UAT and Production).
- Installed, Configured, and Administered SQL Server 2008R2, 2012 in development, test, and production environment.
- SQL/T-SQL, Triggers, And Stored Procedure: Wrote SQL, T-SQL, Stored-Procedures and triggers.
- Assisted SQL developers to optimize SQL queries, Stored Procedures and Triggers.
- Monitoring and Performance Tuning: Performed database monitoring and Performance tuning.
- Monitor Servers activity, and worked wif clients to solve different problems.
- Performed index and statistics management.
- Managed SQL Server Error Logs, space usage, growth pattern.
- Used DBCC and ALTER C statements to check and manage database consistency, index fragmentation/rebuilding, statistics.
- Managed BLOCK and LOCK.
- Database Automation: Created Backup jobs for different types of backup like FULL, Differential and Transaction Log.
- Created Jobs for database maintenance Index fragmentation, rebuild, database statistics.
- Data Modeling: Worked on different Data Modeling projects using ERwin for designing Logical & Physical Database.
- Used Backward & Forward Engineering to create Logical and Physical database.
- Index/Constraints, Triggers, Stored Procedure: Created and managed Index (Cluster/Non-Cluster), Constraints.
- Security Management: Created and Managed users, group roles, schema, and security at object level, data encryption.
- Export & Import data from/to Oracle, MySQL, and Access Database including flat files like text, excel, and CSV files to SQL Server 2005/2008.
- Database Migration: Migrated MS Access databases into MS SQL Server.
- Migrated Oracle 10g, MySQL database into MS SQL Server 2008R2.
- Imported data from Oracle,Excel, Flat file, CSV file to SQL Server Database,.
- Backup/Recovery: Work experience and strong noledge in disaster recovery.
- Rebuild databases using backups.
- Reports: Installed, Configured, and administered SQL Server Reporting Services (SSRS).
- Developed Reports using SSRS.
- Developed Ad-hoc Reports using Report Builder 3.0, 2.0.
- Deployed Reports.
- Managed security for reports.
Confidential
Senior Database Administrator
Environment: Microsoft SQL Server 2005, 2008 Windows 2003, 2008
Responsibilities:
- Maintained mission critical production database as well as production applications including Emergency off-hour support.
- Installed and configured SQL Server 2005, and 2008R2 on as standalone and Clustered Servers.
- Automating Database tasks (Created jobs, alerts, and schedules for database maintenance tasks).
- Wrote SQL/T-SQL codes, stored Procedures, Triggers and Functions.
- Helped database developers to tune up SQL/T-SQL Queries.
- Applied Service Packs, and hot fixes.
- Performed database backups, restored database from backup.
- Replication: Configured and maintained transactional and merge replication.
- Security Management: Access and security management like creating Logins wif appropriate roles. creating users and groups and granting and revoking privileges for data security.
- Migrated Oracle, MySQL, MS Access 2000/97 databases into MS SQL Server 2000and2005.
- Standby and Mirroring: Configured and Maintained Replicated database using Log Shipping and Replication in SQL Server 2000 and 2005 for high availability.
- Performed performance tuning: Using SQL Server profiler, Windows performance monitor and Database engine tuning advisor to analyze and fine tuning of long running queries and stored procedures and slow running servers.
- Documentation: Created documentation for installation, monitoring procedures, security policies, configuration changes, migration procedures, and best practices.
- Reporting Services: Installed, configured and maintained SQL Server 2000/2005 Reporting Service.
