İşe Alınmak Üzere Performance Tuning Specialists
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Sponsorlu Freelancerlar
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FEATURED REVIEW "Working with Kundan was a fantastic experience. His expertise in SQL Server exceeded our expectations. Not only did he deliver on our project requirements, but he also elevated our ideas brilliantly. Thank you, Kundan!" - The Seeker S. Top skills Microsoft SQL Server • T-SQL • Performance Tuning •...FEATURED REVIEW "Working with Kundan was a fantastic experience. His expertise in SQL Server exceeded our expectations. Not only did he deliver on our project requirements, but he also elevated our ideas brilliantly. Thank you, Kundan!" - The Seeker S. Top skills Microsoft SQL Server • T-SQL • Performance Tuning • Query Tuning • Index Tuning Hi. I'm Kundan Bihari, a SQL Server Consultant. My journey in the field began in 2011, and over the years, I've adeptly navigated a wide array of challenges, from T-SQL Programming to Troubleshooting Production Issues. If you're in need of an efficient and reliable solution, please don't hesitate to reach out. I'm passionate about contributing to the success of your project, and I'm here to help you achieve it. daha az
kundansql
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New in the freelancer world. However, my experience and skills are in-depth as an Oracle Database Administrator. Oracle database administrators (DBAs) provide a range of services related to managing and maintaining Oracle database systems. Services: Installation and Configuration: DBAs install and configure Oracle...New in the freelancer world. However, my experience and skills are in-depth as an Oracle Database Administrator. Oracle database administrators (DBAs) provide a range of services related to managing and maintaining Oracle database systems. Services: Installation and Configuration: DBAs install and configure Oracle database software on servers and ensure that the database is set up according to the organization's requirements, including defining storage structures, memory allocation, and user access. Database Design: They participate in the design and planning of the database structure, including table layouts, indexes, and data models to optimize performance and scalability. Security Management: Oracle DBAs implement and manage security measures to protect sensitive data within the database. This involves setting up user accounts, roles, permissions, and implementing security protocols to prevent unauthorized access and data breaches. Performance Tuning: They monitor database performance regularly, identifying and resolving bottlenecks or issues that may affect performance. This includes optimizing SQL queries, indexing strategies, and configuring database parameters for optimal performance. Backup and Recovery: DBAs develop and implement backup and recovery strategies to ensure data integrity and availability in case of system failures, disasters, or data corruption. They schedule and perform regular backups and test recovery procedures to minimize data loss. Patch Management and Upgrades: DBAs apply patches, updates, and upgrades to the Oracle database software to ensure it remains up-to-date with the latest features, security fixes, and enhancements while maintaining system stability. Troubleshooting and Maintenance: They troubleshoot database issues, diagnose problems, and implement solutions to resolve technical issues promptly. This involves monitoring system logs, diagnosing errors, and performing routine maintenance tasks. Capacity Planning: DBAs analyze current usage trends and forecast future growth to plan for database expansion, ensuring that the system can handle increased data volumes and user loads. Documentation and Reporting: They maintain detailed documentation of database configurations, procedures, and changes made, as well as generate reports on system performance, usage statistics, and security audits. Training and Support: Oracle DBAs may provide training to users or IT staff on database-related technologies, best practices, and new features. They also offer support and guidance to users encountering database-related issues. These services collectively ensure the efficient operation, security, and reliability of Oracle databases, supporting the organization's data management needs. daha az
renxkee
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