Oracle Developers Untuk Diupah
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Freelancers Ditaja
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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. kurang
Upah renxkee
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✮✮ 100% Jobs completion Rate ✮✮ 5-star reviews on all the projects . ✮✮ 100% Projects delivered on Time . ✮✮ Quick Response Time ✮✮ Available For Emergency Modifications. ✮✮ 30 days money Back Guarantee. Hello Clients ! We are a group of Talented , Trustworthy Developers. We are not new...✮✮ 100% Jobs completion Rate ✮✮ 5-star reviews on all the projects . ✮✮ 100% Projects delivered on Time . ✮✮ Quick Response Time ✮✮ Available For Emergency Modifications. ✮✮ 30 days money Back Guarantee. Hello Clients ! We are a group of Talented , Trustworthy Developers. We are not new on Freelancer.com. We are serving clients globally since 2018 with registered office in Pakistan and U.K. We work in the 2 different time zones Pakistan & U.K. We are available 24/7 as per clients needs. Here's a glimpse of the solutions I offer: ✔️ Java - C# - Python - PHP - C - C++ - .Net - Mysql - Sql ✔️ Assembly - Desktop Applications ✔️ Machine Learning - Data Processing - Deep Learning ✔️ Django - Ubuntu - Unix - Automation - Database Administration Data Science - Artificial Intelligence - Linear Regression ✔️ Android IOS Development - Flutter - Dart - React Native - ✔️ Game Development - 2D - Game console - Game Design ✔️ Website Development - Html - CSS - Javascript - Laravel Angular JS - Node js - React js - Wordpress - Figma - API's - ✔️ Mern Stack - Shopify . Codeigniter ✔️ PLC & SCADA - Script Install - System Admin - Apache ✔️ Amazon Web Services - ✔️ PCB Layout ⭐ All types of Writing ✔️ Technical writing ✔️ Research writing ✔️ Report writing ✔️ Business plan Writing, ✔️ Statistics ✔️ PDF ✔️ Formats: MLA, APA ,Harvard, IEEE My slogan is ** Best Quality** + ** Fast Speed ** + ** Hard Work** and Ensure every Project get Successful. kurang
Upah Muhammadzeesha59
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Doing software development for last 20 year. The work in java , oracle ,mysql, C++ languages is undertaken. Web site designing and web page developmentDoing software development for last 20 year. The work in java , oracle ,mysql, C++ languages is undertaken. Web site designing and web page development kurang
Upah rainbow
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hsh564cf84accd96 hsh564cf84accd96
$30 USD / jam
Top 5% in Cloud Computing, Top 7% in ElectronicsPakistan"No one is useless in this world who lightens the burdens of another.” I have done BS honor in computer science. I am DevOps engineer with 10+ years of experience and can work on Python, Game Development, Electric Engineering Task 3D Work, Android, and IOS applications. I have complete know-how about all the latest..."No one is useless in this world who lightens the burdens of another.” I have done BS honor in computer science. I am DevOps engineer with 10+ years of experience and can work on Python, Game Development, Electric Engineering Task 3D Work, Android, and IOS applications. I have complete know-how about all the latest technologies, PHP, C #, other programming languages and software programs. I'm available for: - Docker, Docker Compose - Kubernetes - AWS EC2, EBS, Lambda, RDS, S3, EKS, Aurora, Code Pipelines - GCP - CI/CD - Github Actions, GitLab, CircleCI, Tekton, Azure DevOps - IAC - Terraform, Pulumi Linux/Windows Server Management ✔ -MS Visio Diagrams ✔ -Client support ✔ -Web Development ✔ -WP development ✔ - VMware ESXi ✔ - VMware vSphere ✔ - VMware vCenter Server ✔ - VMware NSX ✔ - Microsoft Windows Infrastructure administration and support ✔ - Microsoft Windows Server administration, configuration, and tech support ✔ - Microsoft Azure ✔ - Active Directory Domain Services (AD DS) ✔ - DNS ✔ - DHCP ✔ - Windows Deployment Services (WDS) ✔ - Windows Server Update Services (WSUS) ✔ - Group Policy ✔ - Cloud Migration ✔ - AWS ✔ - VPS ✔ - Networking ✔ - Security ✔ - Veeam Availability Suite ✔ - Vembu BDR Suite ✔ - Nakivo Backup & Replication ✔ - Symantec Endpoint Security ✔ - GFI Endpoint Security• Matlab, Electronics Looking forward kurang
Upah hsh564cf84accd96
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I am a professional Excel expert holding 7 years of experience in utilizing advance level tools, creating dynamic dashboards and Excel (including VBA and Macro) to perform Data Analysis, Data Visualization, Automation and complex calculations. I will be happy to discuss in detail how I am highly suitable for this...I am a professional Excel expert holding 7 years of experience in utilizing advance level tools, creating dynamic dashboards and Excel (including VBA and Macro) to perform Data Analysis, Data Visualization, Automation and complex calculations. I will be happy to discuss in detail how I am highly suitable for this project. Top Skills: *Microsoft Excel: Advance formulas, VBA/Macros, Dashboard, Data Analysis, Web- Scraping and Data Entry. *Google Sheets: Advance formulas, Custom Scripts, Dashboard *Adobe Acrobat: Fillable forms, Editing and Scripting. ● Excel ● Access ● VBA (Visual Basic for Apps) ● PowerBi ● Tableau ● PowerPoint ● Outlook To contact for work, you can click on "Hire Me" blue button on the right. Thanks again for visiting, looking forward to work with you! Best Regards Arun kurang
Upah arunkumar9896
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Hello ! I am Gulshair, full stack developer with 5 years experience. My expertise are in java programming and web development. I have vast experience in my skills. Currently I am also working as back end java developer in reputed firm. Feel free to ask anything about your projects. You will always find me helpful.Hello ! I am Gulshair, full stack developer with 5 years experience. My expertise are in java programming and web development. I have vast experience in my skills. Currently I am also working as back end java developer in reputed firm. Feel free to ask anything about your projects. You will always find me helpful. kurang
Upah Gulshair1122
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Develop business application Standalone , web based , mobile app , integration solutions .My Slogan is " Impossible is nothing "Develop business application Standalone , web based , mobile app , integration solutions .My Slogan is " Impossible is nothing " kurang
Upah eMaM151987
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FEATURE REVIEW: "One of the best freelancers I have hired. After a quick discussion where she asked very detailed questions she was close to delivering what i asked for in first version. Very likely to use her again for future SQL needs." - Brian B I started to work as a database specialist 12 years ago and now i'm...FEATURE REVIEW: "One of the best freelancers I have hired. After a quick discussion where she asked very detailed questions she was close to delivering what i asked for in first version. Very likely to use her again for future SQL needs." - Brian B I started to work as a database specialist 12 years ago and now i'm working as a data engineer in a bank and i started to work at freelancer 2 years ago. During 2 years i've done many interesting project to sharp my skill such as Microsoft SSIS, Python programming to process the data, Microsoft PowerBI to get insight in data. I'm still working as individual as a part time job but i can work around 20-25 hours per week because i'm passionated about the data and never to stop learning new technology kurang
Upah Truonggiang86
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Hi there! Welcome to my page. I'm a Senior Software Engineer, Reverse Engineer, Security Analyst, Penetration Tester, and an Ethical Hacker. My technical skills and proficiency include: ¬ Software Application Development: .NET (C#, VB.NET, F#), Python, PHP, Delphi ¬ Web Application Development: ASP.NET, Django, Ror,...Hi there! Welcome to my page. I'm a Senior Software Engineer, Reverse Engineer, Security Analyst, Penetration Tester, and an Ethical Hacker. My technical skills and proficiency include: ¬ Software Application Development: .NET (C#, VB.NET, F#), Python, PHP, Delphi ¬ Web Application Development: ASP.NET, Django, Ror, Laravel, CodeIgniter ¬ Mobile Development: Hybrid and Native using Xamarin, Phonegap, Firemonkey ¬ Reverse Engineering: OllyDbg, IDA Ghidra,, Remnux, Malware analysis, Binary Reversing, Firmware Reversing ¬ Software Security: Anti-piracy schemes, Anti-cracking, Software protection ¬ Vulnerability Testing: Vulnerability Assessment, Penetration Testing using Kali Linux, SamuraiWTF, ParrotSecurity, Remnux, Blackarch ¬ Hardware development: Arduino, Raspberry ¬ Data - Web Scraping: Scrapy, Scrapinghub ¬ Database Design: MySQL, Oracle, SQL Server, SQLite, NoSQL ¬ System Automation: Macros, AutoIT, Python Script kurang
Upah qprotex
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"Experienced Full Stack Developer and Freelancer with expertise in Backend and Frontend development, API integration, and project management" ☑️ 5+ years of experience ☑️ 30+ successful projects ☑️ Budget friendly and timely delivery ☑️ Unlimited Revisions ☑️ 100% Response rate On the Back-end: Python, JavaScript,..."Experienced Full Stack Developer and Freelancer with expertise in Backend and Frontend development, API integration, and project management" ☑️ 5+ years of experience ☑️ 30+ successful projects ☑️ Budget friendly and timely delivery ☑️ Unlimited Revisions ☑️ 100% Response rate On the Back-end: Python, JavaScript, and PHP, I skillfully construct robust server-side logic and databases with renowned frameworks like Node JS, Django, and Laravel When it comes to Front-end: HTML, CSS, and JavaScript, and popular frameworks like React, Angular, and Vue JS. Moreover, extensive expertise in API development and integration between various application components by using tools like Postman, Insomnia, and Swagger to design and test RESTful APIs. Alongside my technical expertise: I ensure that projects are delivered on time and within budget with proficiency in tools like Jira, Trello, and Asana, enabling me to effectively plan, organize, and track project progress. Thank you for reviewing my profile description, let's get connected to discuss your requirements. Please let me know when would be a possible time for us to connect. Best Regards, M Usama. kurang
Upah HireStackGenius
