Sql Server Dba Resume
Marshalltown, IA
SUMMARY
- Over 8 years of experience in Database Administration, Development and Design.
- Extensive experience in maintaining Very large databases (VLDB) and highly transactive production servers in SQL Server 2008R 2/2008/2005/2000/ environments.
- Worked on features like Data and Backup compression, Policy based Management, Resource Governor, Transparent Data Encryption and Performance Data Collection in SQL 2008.
- Experience wif SQL Server 2008, 2005 installation, Migration, configuration, SSIS, SSRS and administration.
- Experience in Replication - Snapshot and Transactional and extensive knowledge in Merge replication, Peer to Peer Replication.
- Experience wif analyzing query plans, writing stored procedures, try-catch blocks using extended Stored Procedures, managing indexes and locks, troubleshooting deadlocks and blocking.
- Having experience and outstanding knowledge of high availability and disaster recovery SQL Server solutions, including SQL Server Log shipping, Mirroring and SQL Server clustering.
- Expertise in Database Backup and Recovery procedures for Disaster Recovery.
- Extensively worked on 32 bit and 64 bit clustered and standalone server environments and creating linked servers between SQL servers 2000/2005/2008 environments.
- Experience in installing MS SQL SERVER 2000/2005/2008 , updating wif the hot fix and service packs
- Experience in Data Partitioning, Separating Files and File groups, snapshot isolation, database snapshot, database mirroring, triggers and online indexing.
- Worked wif litespeed tool, SCOM for monitoring, Tivoli TSM, TDP for back up and recovery.
- Expertise in Query Optimization, Performance tuning, Database consistency using DBCC utilities and server connectivity, analyzing Locks, Dead Locks and Handling the Isolation Level and Concurrency TEMPEffects.
- Expertise on physical storage SAN configuration on different RAID levels.
- Experience in working wif CTE’s, Temporary tables, Temporary variables, global variables.
- Verifying and tuning stored procedures created by developers by using SQl Server Profiler, Data Tuning Advisor. Debugging stored procedures, triggers, optimizing code and improving efficiency in database including re-indexing, updating statistics, recompiling stored procedures and performing other maintenance tasks.
- Fixed the failed PRINCIPALS (logins), user permissions and security in ACTIVE DIRECTORY and SQL SERVER LEVEL.
- Experience in administrative activates comprising Database health Check, Index optimization( Rebuild and reorganizing indexes), Updating Statistics, Performance Tuning, Query Optimization, Client/Server Connectivity.
- Rebuilding indexes wif different fill factors and updating statistics.
- Expertise in identifying the bottlenecks caused by complex queries using Active Monitor/SQL profiler and handling them by implementing better Query execution plans.
- Experience in logical and physical data modeling of the database in ERWIN and MSVISIO.
- Experience in Normalization, denormalization Database design, Performance Analysis and Production Support for very large (VLDB) in both OLTP, OLAP and Complex Databases.
- Explicitly used third party tools like Litespeed, Foglight and Red gate.
- Proficient in SQL programming, physical and logical database design.
- Involved in all phases of the SDLC cycle (soft ware development life cycle).
- Experience in writing complex T-SQL (DDL, DML, cursors, triggers, functions, constraints, query hints, joins) .
- Experience in using Dynamic Management views (DMV), DBCC commands to improve server performance.
- OLAP experience using in SQL Server Analysis Services (SSAS), SQL Server Reporting Services (SSRS) and SQL Server Integration Services (SSIS) both in star and snow flake schema.
- Experience in DTS, BCP and Bulk Insert, Package deployment, SSIS.
- Experience in handling cubes wif fact, dimensions tables, measures and measure groups in SSAS using BIDS.
- Expertise in Performance monitor/ Profiler to resolve dead locks and long running queries. Checking the threshold values and baselines and monitoring in performn and SCOM.
- Used Tivoli Storage Manager (TSM) for back up especially file groups in SQL Server.
- Worked extensively in Query analyzer and profiler for tuning queries using variable for characteristics and query costs.
- Strong experience in mentoring and working wif team, good communication skills documentation and 24/7 on call production support.
TECHNICAL SKILLS
SQL Server Tools: Enterprise Manager, Profiler, DTS (Import & Export), Query Analyzer, Replication, SQL Server Management studio.
Languages: C, C++, T-SQL, VB.NET, XML, HTML.
Operating Systems: Windows server 2003, Windows 2000 Server/ Advanced Server, Windows NT/95/98/ME/XP.
Data Bases: MS-SQL Server 6.5/7.0/ 2000/2005/2008 , MS Access 97/2000/2003 , Oracle.
Front End Tools: MS FrontPage 98/2000, MS Office 97/2000/XP, MS Outlook 97/2000.
Database Tools: Profiler, DTS, Query analyzer, SSRS, SSIS, SSAS, Erwin.
Reporting Tools: SQL Server Reporting Services, crystal Reports.
PROFESSIONAL EXPERIENCE
Confidential, Marshalltown, IA
SQL Server DBA
Responsibilities:
- Implementing the migration methods for the three different integrated databases systems Visual Foxpro, MicroSoft SQl Server 2008/2008 R2,Oracle.
- Has been developing the SSIS packages for migrating data into the Microsoft SQL Server for data binding purposes of the data to a front end application for migrating into a new information systems.
- Documenting all the required information regarding the tables to be migrated and architechture for the new system i.e. being built.
- Working on Microsoft CRM and Oracle Databases for Extracting the Data, Cleaning the data and loading into a staging databases for migration.
- Responsible for building a staging database which is cleaned out of the bad data and using the data in the migration.
- Implementing and planning the migration startegies for migrating all the databases into a newly build integrated database systems.
- Building, Developing and Deploying the SSIS Packages for extracting the data from the three different databases of Visual Foxpro, Oracle and Microsoft SQL Server 2008/2008 R2.
- Using SSIS built high performance data integration solutions, including extraction, transformation and loading (ETL) packages for building a Staging Databases.
- Involved in implementing SSIS package security, protecting packages, executing, monitoring and managing them.
- Implementing T-SQL features like Data partitioning, Error handling through TRY-CATCH statement, Common Table Expression (CTE).
- Implementing new features in Microsoft SQL Server 2008 like the Merge Join for merging several databases based upon their Referential Integrity.
- Daily routine Developer/DBA tasks like handling user’s permissions and space issues on Production and Semi-Production Servers and handling maintenance Jobs.
- Tuning queries which are running slow using Profiler and Statistics Io by using different Methods in terms of evaluating joins, indexes, updating Statistics and code modifications.
- Created Sub-Reports, Drilldown-Reports, and Cross Tab reports using MS SQL Reporting Services (SSRS).
- Developed Queries for generating drill down, drill through reports in SSRS 2005.
- Good understanding of Microsoft Reporting Service (SSRS) wif Report authoring, Report management, Report delivery and Report security.
- Experience in integrating SharePoint Server wif SSRS and deploying SSRS reports on to SharePoint Server.
- Project Management experienceincluding defining requirements, tasks allocation, and handling the allocations of resource.
- Responsible and accountable for the coordinated management of multiple related projects directed toward strategic business and other organizational objectives.
Environment: MS SQL Server 2000/2005/2008 , Windows 2000/2003, IIS 5.0, SSIS, SSRS, SSAS, Excel, ETL, TSQL, Replication, Microsoft Visual Studio 2005, MOSS 2007.
Confidential, AL
SQL Server DBA
Responsibilities:
- Implemented the disaster recovery models like clustering, mirroring, log shipping and transactional replication.
- Implemented the new SQL Server 2005 concepts like Data partitioning, Snap shot isolation, database mirroring, database snapshot, DDL triggers, try-cache blocks, online indexing, DMV’s, DMF’s, Mail Setup, Jobs, and Alerts, DTA,SQLCMD and dedicated admin connection.
- Worked wif SQL Server 2005 inplace and side by side upgrade from SQL server 2000.
- Created Documentation for steps need to be taken while upgrading the SQL server 2000 to SQL server 2005.
- Worked in Active passive cluster environment.
- Daily routine Developer/DBA tasks like handling user’s permissions and space issues on Production and Semi-Production Servers and handling maintenance Jobs.
- Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the Application.
- Strong experience in working on Very Large Databases (VLDB) over 80 GB for OLTP and 2TB for OLAP databases.
- Installed couple of SQL Server 2005/2008 on cluster environment.
- Extensively worked on TSM litespeed backup.
- Solving the Bugs and issues reflected by the Testing team. SQL Server 2005/2000 Database Administration.
- Migrated databases from SQL Server 2000 to SQL Server 2005.
- Handled monthly Database Refresh in QA-Test environment for testing of new Deployments and Build.
- Use SQL Server RML Utilities to do performance baseline analysis report between the SQL Server 2000 and SQL Server 2005.
- Experience in Database security and integrity planning.
- Created Maintenance Plans for Regular Backups and Rebuilding of Indexes.
- Tuning queries which are running slow using Profiler and Statistics Io by using different Methods in terms of evaluating joins, indexes, updating Statistics and code modifications.
- Successfully implemented the Capacity planning for different servers.
- Implemented new T-SQL features added in SQL Server 2005 dat are Data partitioning, Error handling through TRY-CATCH statement, Common Table Expression (CTE).
- Migrated DTS packages to SSIS packages.
- Used C#.NET code in script Task for developing SSIS packages
- Designed and developed SSIS packages using different control flow tasks, Transformations and dataflow tasks.
- Checked Database Health and consistency by using DBCC Commands and DMVS
- Monitored and modified Performance using execution plans and Index tuning.
- Recovered the System and User databases from suspect mode.
- Expert in sizing Temp database.
- Wrote and debugged Stored Procedures and (DDL /DML)Triggers, Functions as per client requirements
- Daily routine Developer/DBA tasks like handling user’s permissions and space issues on Production and Semi-Production Servers and handling maintenance Jobs.
- Did Performance Tuning of the Stored Procedures.
- Rebuilding the indexes at regular intervals for better performance
- Managing the VERITAS net backups and Litespeed.
- Monitored the performance of the server and checked the database health wif Foglite.
- In-depth knowledge of techniques for analyzing query execution plans and tuning queries and databases for optimal performance
- Scheduled and monitored all maintenance activities including database consistency check, index defragmentation.
- Performed code reviews to ensure high Software quality and participated in weekly team meetings.
- Installed and configured Microsoft SQL Server 2008 in Virtual Machines using VMware ESX 4.0.
- Used Update statistics, database integrity check and Backup operations.
- Worked on call 24/7 Support on weekly basis
Environment: MS SQL Server 2000/2005, Windows 2000/2003, IIS 5.0, COGNOS, SSIS, SSRS, Excel, TSQL, ETL, Erwin, Replication, Microsoft Visual Studio 2005.
Confidential, Branchville, NJ
SQL Server DBA
Responsibilities:
- Developed logical and physical data models to support specific needs as requested by the company.
- Involved in Data Administration and Database Design. Created Database Objects like Tables, Stored Procedures, Views, Joins, Triggers, Rules, Defaults, user defined data types and functions.
- Responsible for Query optimization and Performance tuning.
- Involved in Data Migration from SQL Server 2000 to SQL Server 2005.
- Implemented database mirroring as a part of disaster recovery plan.
- Created Clustered Indexes and Non-Clustered Indexes to increase the performance of database.
- Used DBCC commands to check physical and logical consistency of the databases and to rebuild indexes.
- Used SSRS in creating the reports about the database administration.
- Deploy/Design cubes in SSAS environment Snowflake/ and Star Schema Designs.
- Created SSIS packages to export data from text file to SQL Server Database.
- Managed replication issues during DDL changes over data in development servers.
- Managing and scheduling daily jobs relating to data transfers, backup and recovery, transaction log dumps.
- Managed various issues like the Orphan user and transfer of logins etc., during the process of migration of SQL Server 2000 to SQL Server 2005.
- Configuring and administering Database Mirroring on SQL Server 2005.
- Migrated and tested DTS packages to SQL Server 2005 Integrating Services (SSIS).
- According to the fragmentation value on the table which was obtained by DBCC SHOW CONTIG either reorganized the index or rebuilt them by using DBCC INDEXDEFRAG or DBCC DBREINDEX.
- Created logical and physical databases for the production development and testing servers as per the end-user specification.
- Created Entity Relational diagrams while designing the databases in the SQL server according to the end-user specification.
- Setup profiler traces for slow running queries & analyze load file through query tuning wizard.
- Created complex SSIS packages making use of various Active X scripts, send mail tasks.
- Worked wif SQL server profiler to generate traces.
- Worked on the clustering of SQL server.
- Established and maintained Security Integrity controls in conjunction wif the applications and security groups and maintained the required level of security for all production and test databases.
- Automated various Database maintenance plans used the DTS packages and SSIS in SQL server.
- Implemented transactional replication model and involved in maintenance of the replication.
- Implemented Backup and restore in SQL Server 2005.
- Maintained multiple instances SQL Servers wif maximum availability.
Environment: MS SQL Server 2000/2005, Windows 2000/2003, IIS 5.0, Symantec VERITAS Backup Exec 10, Excel, TSQL, DTS, SSIS, SSAS, BCP.
Confidential, IL
SQL Server DBA
Responsibilities:
- Monitor and maintain SQL Servers in Production, QA, Test and Development Environments.
- Set up SQL Mail and Created Jobs to Automate & Scheduled many tasks.
- Managing Logins, Users, Roles and User permissions.
- Implementing Automated Backup and Database Maintenance / Cleanup jobs.
- Imported Data from Text files and Excel Spread sheet into SQL Server 2000 database using DTS package.
- Setting up logical/physical backups for the databases.
- Created Data Mart using Analysis services for finance, inventory and sales department to review the data from production databases.
- Create packages, procedures, functions, and triggers; handle database performance and tuning.
- Creating DTS Packages migration of data across different servers and Other Databases such as Oracle and DB2.
- Assist Developers in writing and tuning new procedures.
- Executed DBCC commands like CHECKDB before backing up the databases.
- Troubleshooting Replication Errors and handling Logs.
- Creating new procedures using Dynamic SQL and Table Variables.
- Create and modify procedures, Triggers and functions
- Assisted users in modifying store procedures over performance issues.
- Wrote customized scripts for monitoring of the SQL Servers and other database administration work.
- Check consistency of databases.
- Check the fragmentation of tables and indexes and run DBDEFRAG and DBREINDEX at appropriate time.
Environment: Erwin, SQL Server 2000, Windows 2003 Server, T-SQL, SQL Profiler, DTS, MS Office 2000, Front Page, MS-outlook.
Confidential
SQL Server DBA/Developer
Responsibilities:
- Designed, created and managed the databases and objects.
- Provided day-to-day administration tasks like spacing and logging management.
- Responsible for fine tuning of the database, troubleshooting, user administration, memory management, and running DBCC (Rebuilding Indexes and fine tuning Stored Procedures).
- Performed data transfers using BCP and DTS.
- Generated script files of databases whenever changes are made to stored procedures or views.
- Managed the use of disk space, memory and connections.
- Performed DBCC utilities and fixed data corruption in application databases.
- Worked on monitoring and tuning of SQL scripts. Created upgrade scripts for production databases and supported it.
- Created and managed schema objects such as tables, views, indexes, procedures, triggers.
- Targeted performance tuning of SQL Server databases dat enhance performance.
- Developed set of administrative scripts to automate most daily operations.
- Implemented Disaster Recovery Plan by maintaining Backups and restored the system and user databases.
- Developing SQL scripts for maintaining administration tasks.
- Maintained Production, Test, and Development Servers.
- Setup and maintained Linked Servers.
- Controlled user access rights, and managed data security.
- Setup and maintained Replication Servers.
- Developed Stored Procedures and Triggers for new applications.
- Traced long running queries and deadlocks using SQL Profiler.
Environment: MS SQL Server 7.0/2000, Windows 2000/NT 4.0 Server, T-SQL, Crystal reports, MS Access, SQL Profiler, DTS.
