Oracle Developers para contratar
Mostrando 146 resultados
Freelancers patrocinados
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Redacción de investigaciones, Redacción de informes, Reescritura de artículos, Planes de negocios, JavaARK Solutions started its journey of development in 2011 and now it is a team of highly competent developers and designers. Who built dynamic and professional websites and Mobile apps for over 7+ years. Our services range from developing high quality software solutions, web, mobile app and database software...ARK Solutions started its journey of development in 2011 and now it is a team of highly competent developers and designers. Who built dynamic and professional websites and Mobile apps for over 7+ years. Our services range from developing high quality software solutions, web, mobile app and database software development, Web maintenance, consultancy and technical support. My team and I bring full-stack expertise coupled with a marketing-centric process to help you develop a more powerful, -bottom line friendly- online presence. our expertise includes ~ Framework ( WordPress, Codeigniter, Magento, Shopify, Laravel, Yii) ~ Mobile & Desktop Apps ~ Database Development ~ Technical Writing ( SRS, SDS, Testing Document, UML Diagrams) Our values - Continued 1 Month FREE support after the delivery of final product. - Daily basis updates. - Clear communication throughout the project. ? 100% Client Satisfaction Guaranteed WE CAN'T ACCEPT PROJECT WITHOUT MILESTONE !! Thank you! menos
Contratar ARKSolution2015
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My offer is specialized knowledge and high quality work, fulfilling the agreement. I am an expert in: - Oracle software development. - Analysis and tuning of SQL statements, PL/SQL code, and Forms/Reports. - ETL. - Web services. SOAP and REST (xml/json). - Migration of Oracle Reports to Jasper Reports. - Migration of...My offer is specialized knowledge and high quality work, fulfilling the agreement. I am an expert in: - Oracle software development. - Analysis and tuning of SQL statements, PL/SQL code, and Forms/Reports. - ETL. - Web services. SOAP and REST (xml/json). - Migration of Oracle Reports to Jasper Reports. - Migration of Oracle Forms applications. Between versions and operating systems. - Weblogic application server configuration for Forms applications. I have extensive experience in requirements specification, design, software construction, testing, migration between Oracle versions (B.D. and Developer/Application Server), and application deployment on Oracle Application Servers. The tools/environments in which I have worked are: - Oracle Database 9i to 19c. - SQL. Including: structure/object/types creation, external tables, advanced queries, tuning, security/permissions. - PL/SQL. I have worked, among others, in dynamic code, triggers, file handling, sending mail, data encryption, processing with PL/SQL tables, jobs, Java code in the DB, XML DB, LOB processing, ACL, consumption of Web Services, and tuning. - Developer (Forms and Reports) 6i, 10g, 10gR2, 11g, and 12c. Including migration between versions. - Oracle Application Server 9ias1, 10g, 10gR2 And, Weblogic 11g and 12c. On Windows, Unix, and Linux. Installation and deployment of Forms applications (With Reports) - Unix/Linux shell. - Java. - Jasper Reports. - Creation of Rest services with ORDS. - PostgreSQL database. Knowledge related to Oracle migration complex project. My current area of study is modernization of Oracle applications (Forms/Reports) to technologies such as: Oracle APEX, Node.js and Jasper Reports menos
Contratar LuisMendozaPardo
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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. menos
Contratar renxkee
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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 menos
Contratar rainbow
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Hello everybody! I have sufficient experience with web-based & desktop applications. ✓ My Rules: • Deliver completed work according to your requirements on due date. • Unlimited revisions until 100% satisfaction First of all. Trust & Honesty & High Quality & On Time. ✓ MY SERVICES: • Database design, PostgreSQL,...Hello everybody! I have sufficient experience with web-based & desktop applications. ✓ My Rules: • Deliver completed work according to your requirements on due date. • Unlimited revisions until 100% satisfaction First of all. Trust & Honesty & High Quality & On Time. ✓ MY SERVICES: • Database design, PostgreSQL, MySql, MongoDB, Mongoose • Python, Java, C#, C++, • Web front (Html, CSS, JavaSctipt, ES6+, ReactJs, Redux, VueJs, Angular9+) • Web backend (PHP, Laravel, NodeJs, ExpressJs, Java Springboot, REST API) Please knock on me to discuss the project in more detail. I'm available 24/7 in a week. Thank you. menos
Contratar trangnguyen19719
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I specialize in Accounting, MS Azure, ETL, Datawarehouse, Python Data Analytics, Excel VBA, Dashboards, Automation, Charts, Power BI, Tableau, Oracle, SQL Server, MySQL, PowerCenter and many more mentioned below. I have already worked in this field for over 7 years. MS Azure, ETL, Datawarehouse, Python Data...I specialize in Accounting, MS Azure, ETL, Datawarehouse, Python Data Analytics, Excel VBA, Dashboards, Automation, Charts, Power BI, Tableau, Oracle, SQL Server, MySQL, PowerCenter and many more mentioned below. I have already worked in this field for over 7 years. MS Azure, ETL, Datawarehouse, Python Data Analytics, WordPress. ZOHO Books , QuickBooks, Tally Prime, Virtual Assistant SQL, Tableau, Power BI, VBA Excel/Access, VB script Networking Projects, Accounting, Xero, Quick books Oracle database and queries, MS SQL Server, MySQL MS Access, MS Excel, User forms , Reports Dashboard automation & Charts, VBA and Macros Stock Management System, Inventory Management VIC/Bonus Payouts, Email handling, Data Entry PHP, HTML, CSS, JavaScript menos
Contratar Peefect
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We are committed to providing our clients with the highest quality, cost-effective services to achieve 100% satisfaction. Our area of expertise Support: Server (Linux, Windows) Support, Cloud ( AWS,Azure,Google Cloud ,DigitalOcean,Oracle Cloud etc) infrastructure implementation, Hosting Support, Mail server...We are committed to providing our clients with the highest quality, cost-effective services to achieve 100% satisfaction. Our area of expertise Support: Server (Linux, Windows) Support, Cloud ( AWS,Azure,Google Cloud ,DigitalOcean,Oracle Cloud etc) infrastructure implementation, Hosting Support, Mail server Setup(Zimbra,MS Exchange,postfix etc) Web: ASP.net,MVC, Node.js, React, PHP(Laravel,CodeIgniter) JavaScript, jQuery, CSS , AJAX Database : MySQL,MS SQL ,MongoDB,Oracle CMS : Magento ,Wordpress,Drupal,Typo3,Zen Cart,NopCommerce Quick Trunround services: Emailers, Landing pages, Microsites, Media Banners using HTML5, CSS, Javascript for DCO, DCM, Flashtalking So, please feel free to inquire, comment, or give suggestions. Your feedback is valuable to Us and your input will help Us to serve you better. menos
Contratar karunakartiwari
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hussainmuzammal4 hussainmuzammal4
$17 USD / hora
Plus+ Member, Verified by Freelancer staffPakistan..................."بسم اللہ الرحمٰن الرحیم" صلی اللہ علیہ وسلم"................ Assalam-0-Alaikum , Hello! I am doing freelancing from last 4 years. I Have extensive freelancer.com project delivery, I am expert to manage tasks remote basis doing projects with my other mates or colleagues to......................"بسم اللہ الرحمٰن الرحیم" صلی اللہ علیہ وسلم"................ Assalam-0-Alaikum , Hello! I am doing freelancing from last 4 years. I Have extensive freelancer.com project delivery, I am expert to manage tasks remote basis doing projects with my other mates or colleagues to increase my project delivery Time. ,Engineering,Programming,Design, Digital ,Gaming, Roblox, on All type of Media Platforms, Model3D as well as Data and Leads .I consistently focus to deliver freelance work as well and discuss different criteria to do work better. I also provide Business Plannings. I provide true and hard-working services for the client's satisfaction. I have the ability of professional communication regarding the projects. I provide safe and trusted work to our clients. Moreover, our writing members are also very fluent and motivated. I will be waiting to hear from you soon. More-over any text entry for excel is also available. Lastly, I have a lot of teaching experience, excellent in the zoom, and skype lecturing, with further Video graphs. Regards, Muzammal H.& team. menos
Contratar hussainmuzammal4
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- Good troubleshooting skills – able to analyze log files, system state, code, and find out optimal and effective solution - Data Pipelines Skills & Experience: TCP/IP Linux – installation and administration Java Application Server Administration git docker Relational Databases: Oracle, Amazon Redshift Object...- Good troubleshooting skills – able to analyze log files, system state, code, and find out optimal and effective solution - Data Pipelines Skills & Experience: TCP/IP Linux – installation and administration Java Application Server Administration git docker Relational Databases: Oracle, Amazon Redshift Object Storages: Amazon S3 Hadoop: HDFS, YARN, Spark Message brockers: Kafka ETL Tools: Matillion, CloverDX Programming: SQL, shell, Python Others: Oracle; SemanticWeb/LinkedData/RDF/RDFS/RDFS+/OWL/Protege/SPARQL; menos
Contratar mlsokolova
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Colan Infotech is an early adopter of the developing Artificial Intelligence, Machine Learning, Data Science, Data Enginnering,Java,.Net.PHP,Testing,Mobility etc. We do Software Development, Website Designing, and Smart-phone apps development. We offer services to large enterprises, Small and Medium-size companies,...Colan Infotech is an early adopter of the developing Artificial Intelligence, Machine Learning, Data Science, Data Enginnering,Java,.Net.PHP,Testing,Mobility etc. We do Software Development, Website Designing, and Smart-phone apps development. We offer services to large enterprises, Small and Medium-size companies, and software product companies. We have a well-experienced team with strong technical background and dedicated team of professionals equipped with all required offshore project development, infrastructure and also we have associated with reputed partners in software products and technology. https://colaninfotech.com/freelancer menos
Contratar Colaninfotech
