حول WALEED Mohammed:
Have more than 25 years of experience in IT Managements, Solutions , Data Managements , Convert business requirements into highly specified project , Systems Documentations , software development . Works with databases (analyst and programming) , both large and small, collect bits of data into structured information, Create queries to organize data and provide organized information targeted to a specific goal or question , create queries that pull information that meets business objectives.
Develop data flow models for new databases and database schema for storing and moving business-critical data ,collect, store, and move data is critical for creating new databases and finding a variety of relationships between data , solving abstract problems and meeting nonlinear requests.
تجربة
Senior Database and IM
HALOTRUST
2021-Present
- Manage and develop Database Management Systems
- Create, migrate and maintain database objects such as tables, views, index, constraints, etc. in PostgreSQL architecture
- Archiving system design , implement , and management.
- Gather, analyze, and integrate spatial data from staff and determine how best the information can be displayed using GIS tools;
- Proactively analyze data to answer key questions from stakeholders or out of self-initiated curiosity with an eye for what drives business performance, investigating and communicating areas for improvement in efficiency and productivity
- QA operational data, highlight errors
- Develop tools to help programme check and QA data more effectively
- Prepare statistical reports using queries and views as directed
- Conduct statistical/data analysis as directed by management· Monitor the location's data collection from the field to the office in Survey123 App
- Develop BI tools and dashboards to display achievements of programme using MS Power BI
- Help to resolve clerical errors from teams in the field to ensure accurate data entry
- Work with the national mine action authority to import/transfer HALO’s data in to the national database
- Prepare GIS maps when required.
Senior DBA Administrator
2019-2021 Iraq National Gate
(Payments Company)
- Oracle DB architecture, installation, configuration and projects.
- MS SQL, MariaDB , SQL Server , PostgreSQL databases managemnets.
- Archiving system design , implement , and management.
- Oracle RMAN (backup and recovery), RAC, Grid Infrastructure, ASM, and Grid Control.
- Oracle Options including Partitioning, Advanced Compression, Advanced Security.
- database migration, Patching and Upgrading (between different databases Oracle,SQL-Server,Maria DB , Mysql , PostgreSQL)
- Install, patch, maintain and monitor Oracle databases
- Create and maintain SQL and PL/SQL queries and shell scripts
- Monitor, and verify backups and perform ad-hoc backups
- Provide maintenance support for database systems.
- Data Extraction, transformation, and loading
- Database tuning and troubleshooting
- Recommend enhancements in Oracle DB and tool based on implementation experience.
- Train Staff in database querying and managements.
- From customers to build plans and strategy to develop customer services.
- Supervise Reporting team to design and create all reports and analysis data to develop all offers and services that we develop to subscribers.
- DBA tasks , Database performance analysis, diagnosis and tuning (SQL Query Optimization, Storage and Network performance, CPU and Memory tuning).
2017 – 2019 Senior Database Administartor
Earthlink
- Manage SQL Server databases
- Configure and maintain database servers and processes
- Monitor system's health and performance
- Ensure high levels of performance, availability, sustainability and security
- Analyze, solve, and correct issues in real time
- Provide suggestions for solutions
- Refine and automate regular processes, track issues, and document changes
- Assist developers with query tuning and schema refinement
- Provide 24x7 support for critical production systems
- Perform scheduled maintenance and support release deployment activities after hours.
- Oracle Database administration (install , design , maintenance , tunning ,…)
Senior Oracle Developer / DBA
9-2012 3-2017 ITISALUNA Telecommunications Company
Baghdad- Iraq
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التعليم
B.Sc Computer and Communications
Oracle, MS SQL , My SQL , MariaDB Database
Programming languages VB , C++ , MS ACCESS
MS Office
المحترفون الذين يتنافسون مع WALEED
محترفون من نفس قطاع التكنولوجيا والإنترنت مثل WALEED Mohammed
المستخدمون الآخرون الذين يطلق عليهم WALEED
وظائف بالقرب من Erbil, Arbīl
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