Relational Databases Experts Para Contratação
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Mostrando 55 resultados
Freelancers Patrocinados
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I have more than 30 years of experience in Data Modeling and Analysis, specializing in the Industrial Production sector. I work with MS SQL, MySQL, SAP, Excel, Access, Power BI. Since 1990, I have completed many projects in Production Control, Production Data Acquisition (machine data acquired from PLCs, scales,...I have more than 30 years of experience in Data Modeling and Analysis, specializing in the Industrial Production sector. I work with MS SQL, MySQL, SAP, Excel, Access, Power BI. Since 1990, I have completed many projects in Production Control, Production Data Acquisition (machine data acquired from PLCs, scales, etc.). I also program with T/SQL through stored procedures and table triggers. I have also created many projects in MS Excel and MS Access. I guarantee 100% quality execution of your project. I can work 20/30 hours/week. menos
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Hello welcome to my profile, I am guru in research writing, technical writing and SEO content writing. I have been doing this for more than you can imagine. I am a Bsc degree holder in computer science and a diploma in project management and CCNA certification. I also hold a Bachelor's degree in commerce. I...Hello welcome to my profile, I am guru in research writing, technical writing and SEO content writing. I have been doing this for more than you can imagine. I am a Bsc degree holder in computer science and a diploma in project management and CCNA certification. I also hold a Bachelor's degree in commerce. I have more than 5 years of experience in providing research writing, technical writing, word press, SEO article writing, and content writing. Below are some of services that I offer, Article and Book Reviews Finance, Accounting, Statistic and Economics Writing. Case study analysis Proposal writing software requirements specification (SRS) and system design specification (SDS) Project management (WBS, scheduling, Gantt charts, charter, scope, project cost estimation) Computer network && Cyber security Database management && design(ERD design, Normalization, database schema ) Computer programming(Python, Java and Php ) Software Engineering (UML diagrams: Use Case, Class diagram, flowcharts, Sequence diagram) Digital forensic Etc. I believe in creating excellent services to my clients by understanding the instructions, thus providing well-versed results. As a researcher, I remain committed to delivering quality work, free from plagiarism, with proper grammar and intensive research. My key purpose in the freelance industry is to relentlessly and passionately deliver high-quality work. My core values are always Commitment, reliability, time- conscious honesty I am always open to invitations from clients who have confidence in my skill set and share the same interest in perfection and good working relations. Please click "Hire me" in my profile "https://www.freelancer.com/u/kaindo2017" and I will never disappoint you, thank you. menos
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✅ Python: From web development, backend application to data analysis, I master the Python ecosystem to create high-performance, scalable applications. ✅ Data Science: Data exploration, predictive modeling, and machine learning are within my wheelhouse, providing in-depth insights from your data. ✅ Databases: My...✅ Python: From web development, backend application to data analysis, I master the Python ecosystem to create high-performance, scalable applications. ✅ Data Science: Data exploration, predictive modeling, and machine learning are within my wheelhouse, providing in-depth insights from your data. ✅ Databases: My skills extend to designing, managing, and optimizing relational databases, ensuring efficient data manipulation. ✅ VBA: Proficient in VBA for automating tasks within Microsoft applications, enhancing the efficiency of your processes. ✅ Java: From backend application development to creating Android applications, I am proficient in Java to address various needs. ✅ Linux: As an experienced Linux user, I can deliver robust solutions for stable and secure server environments. menos
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Web Client Development Windows Client Development Windows Services Development Websites Design & Development Web API Development Web API Integration Azure Cloud Solutions Development ML/AI Solutions Development ChatBot Development PowerBI Custom Visuals Development Tableau Extensions Development 16+ years of...Web Client Development Windows Client Development Windows Services Development Websites Design & Development Web API Development Web API Integration Azure Cloud Solutions Development ML/AI Solutions Development ChatBot Development PowerBI Custom Visuals Development Tableau Extensions Development 16+ years of experience in industry. Technologies Used =============== Microsoft Visual Studio 2019 Microsoft Visual Studio 2022 Microsoft .Net Frameworks 4.7 Microsoft .Net Core 3.1 Microsoft .Net Core 5 Microsoft .Net Core 6 Microsoft SQL Server 2014 Microsoft SQL Server 2018 MySQL Microsoft Windows APIs C# .Net MVC Razor HTML 5 JQuery JQuery KineticJS JavaScript Node.JS AngularJS TypeScript React.JS JQuery ASP.Net WCF REST SOAP XML Open XML SDK XSLT WMI Team Foundation Server Microsoft Visual Sourcesafe Tortoise SVN Microsoft Visio Rational Rose Enterprise UML Microsoft SQL CLR T-SQL IIS Microsoft Azure Microsoft Dynamics 365 (CRM) Microsoft PowerBI Tableau Microsoft PowerApps MassTransit / RabbitMQ Web Services Web API Google Scripts ML / AI Natural Language Processing ShopifySharp Twitter API V2 QuickBook API Sage 50 API Stripe APIs & Elements Paddle menos
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I'm Martin Dudumi. I'm working as a Data Manager, with a complete profile on Data Analytics. Excellent use of excel/access and Combination skills from SQL to Visual Basic. Database/Software developer. Excellent in any problem solving. Expert on: - Building Databases - Automating Processes ( Excel, Word, PPT, Access) -...I'm Martin Dudumi. I'm working as a Data Manager, with a complete profile on Data Analytics. Excellent use of excel/access and Combination skills from SQL to Visual Basic. Database/Software developer. Excellent in any problem solving. Expert on: - Building Databases - Automating Processes ( Excel, Word, PPT, Access) - Fixing Bugs - Performing Data Analysis, Processing, Mining, - Performing QA & QC - Creating Complex Queries - Apply difficult formulas and functions etc. My Channel on Youtube is: https://www.youtube.com/channel/UCGxB1k4m3ZoqNxV3Pkq9tAA menos
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Xtreme Station, where software innovation converges with your business needs. We're a dynamic software company dedicated to revolutionising the digital realm. Our expert team harnesses the latest technologies to create bespoke solutions that drive efficiency, enhance productivity, and elevate user experiences....Xtreme Station, where software innovation converges with your business needs. We're a dynamic software company dedicated to revolutionising the digital realm. Our expert team harnesses the latest technologies to create bespoke solutions that drive efficiency, enhance productivity, and elevate user experiences. Welcome to Xtreme Station - Where Software Excellence Begins. Services: ✅ UX/UI research & design ✅ Frontend development: React.js, Vue.js, Node.js, Typescript ✅ Backend development: Python (Django), Node.js, Laravel ✅ WordPress development ✅ Shopify development ✅ On-page SEO ✅ Off-page SEO ⭐⭐⭐⭐⭐ Our team on Frelancer.com with all 5-star reviews (10+) menos
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LuisMendozaPardo LuisMendozaPardo
$25 Dólares / hora
Oracle Software Construction SpecialistColombiaMy 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
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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 menos
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rabbiawebjuggler rabbiawebjuggler
$30 Dólares / hora
MS Excel, Website, WordPress & Scraping ExpertPakistanI am a data analyst. I will provide my services for data entry, data analysis, and data mining. I am highly experienced in web scraping, web search, product listing, and MS excel. I am also an expert in making PDF fillable forms. Services ✔ PDF into Fillable Forms ✔ MS Excel ✔ MS Access ✔ PDF, Word, Excel,...I am a data analyst. I will provide my services for data entry, data analysis, and data mining. I am highly experienced in web scraping, web search, product listing, and MS excel. I am also an expert in making PDF fillable forms. Services ✔ PDF into Fillable Forms ✔ MS Excel ✔ MS Access ✔ PDF, Word, Excel, PowerPoint ✔ Data entry ✔ Typing ✔Product Listing - Shopify - Bigcommerce - WordPress - Woocommerce - E-Commerce - eBay - Opencart, Etc. ✔ Internet research ✔ Data mining ✔Web research ✔ Web scraping ✔ Lead generation ✔ Bookkeeping ✔ Product Searching menos
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I am a Certified Data Analyst specializing in Microsoft Power BI with a BSc in Actuarial and Financial Mathematics. I entered into data analysis using my Advanced Statistical knowledge I earned from my degree. I can analyze and do advanced calculations on it leaning into data science. I offer precise and visually...I am a Certified Data Analyst specializing in Microsoft Power BI with a BSc in Actuarial and Financial Mathematics. I entered into data analysis using my Advanced Statistical knowledge I earned from my degree. I can analyze and do advanced calculations on it leaning into data science. I offer precise and visually appealing work. With a background in banking, programming, and graphic design, I bring four years of data analysis and six years of design experience. My work experience has sharpened my attention to detail, allowing me to create impactful visualizations, dashboards, and reports in Power BI. I'm skilled in data cleaning, data modeling and data analysis, providing insights through well-crafted reports. Certified in C# programming and well-versed in Python, R, SAS, C++, C#, Java and Microsoft products. I combine a number of my skills on a project if necessary. Additionally, my eight years of experience in fine art and painting enhance my design capabilities, ensuring that my work is both analytically robust and visually striking. Please have a look at my portfolio for more. menos
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