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Freelance SQL Developer
David has spent a decade and some change in working on full-stack eCommerce development using a variety of tech (.NET, C#, SQL, ASP, JavaScript, MVC, REST... API, jQuery, and regular expressions). He thrives in various work environments and is currently enjoying freelancing. David loves working on new things and what currently excites him now are the MVC pattern, the REST API, and the Entity framework.
Freelance SQL Developer
Charles has been working with Ruby on Rails since the 1.2 days and has developed traditional client/server as well as API apps. He can handle each part of t...he architecture from the database to JS to DevOps. The past year has seen a lot of branching out to include Elixir, Python, Java, React, Kafka, and more.
Freelance SQL Developer
Wes is a freelance web developer and general IT enthusiast. He focuses on small- and medium-sized businesses that are looking for ways to utilize technology... and the accessibility of the internet to grow their business, improve their workflow procedures, and better their customer interactions.
Freelance SQL Developer
William is a top architect, engineer, and developer with a proven ability to develop efficient, scalable, and fault-tolerant server solutions for complex pr...oblems. He has extensive experience and a proven track record of successfully analyzing, decomposing, and solving difficult programming problems.
Freelance SQL Developer
Jonathan is a highly motivated developer and architect with a unique edge: his communication skills and ability to understand software projects from the top...-down. His experience has taken him through a wide range of development environments, from the startup to the Fortune 500.
Freelance SQL Developer
Ian is an experienced and highly motivated software developer with over 10 years of experience in a wide range of platforms and technologies. Most of his ex...perience has been with full-stack web development. He's a dedicated, efficient individual with impeccable coding skills.
Freelance SQL Developer
Chandra has over 15 years of experience as a Software Architect and leader in product development in Silicon Valley, Chicago, and India. He has helped desig...n and build software products for Cisco Systems as well as several startups, and is now trying to grow his own startup in the mobile space. Chandra's expertise is in cloud computing, security, and networking applications.
Freelance SQL Developer
Harrison has extensive experience building and maintaining web server applications of all shapes and sizes. The majority of his experience is in Ruby on Rai...ls, but he also has experience with many other languages as well. Harrison has a strong understanding of the entire stack of server-side technologies.
Freelance SQL Developer
Mike is a senior data engineer and freelance architect experienced across the development stack. He has extensive cloud and infrastructure experience, with... multiple certifications from Microsoft, ISC2, Powersoft, and more. He currently builds data back ends for web apps at scale on RDBMS or NoSQL platforms.
Freelance SQL Developer
Paul has over 17 years of experience building business intelligence and data warehouse solutions. He is a SQL Server platform expert and has implemented ma...ny business intelligence and data integrations solutions across a variety of industries. Paul is the founder and creator of the LeapFrogBI SaaS Agile data warehouse automation platform.
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Migrating in either direction between Microsoft SQL Server and Oracle Database? This round of pitfalls to avoid includes coverage of sequences, identity columns, and filtered indexes.
Migrating in either direction between Microsoft SQL Server and Oracle Database? There are some significant pitfalls to be aware of...
SQL window functions are calculation functions similar to aggregate functions but, unlike normal aggregate functions like "group by," have access to individual rows and can even add some of their attributes into the result set. In this article, Toptal Freelance SQL Developer Neal Barnett explains the benefits of SQL functions, describes when you’d use them, and gives you real examples to help with the concepts.
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