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NoSQL stands for “Not Only SQL” and is a database system that uses a data model other than the traditional tabular model of an SQL database. Unlike SQL databases, NoSQL databases are easier to scale and always have high availability and automatic sharding capabilities. The data models used can also vary, allowing for documents, key-value pairs, graphs, or wide-column stores.

As a client looking to hire a freelance NoSQL developer, you could ask for someone for specific tasks such as creating data models, indexing data, adding performance optimization features to existing databases, or coding APIs that integrate with other systems. You could also look for a developer who could advise on technology decisions regarding NoSQL capabilities, as well as automating processes or scaling databases as needed.

When interviewing potential NoSQL developers on Freelancer.com, you should ask about their experience working with specific NoSQL technologies. Focus on asking questions about their skills that are relevant to the project and goals you have planned. Standard hourly rates for NoSQL developers are around $70 to $140/hour depending on experience level and whether they have specialised skills in specific database technologies or other areas such as DevOps or data analysis.

With Freelancer.com’s experienced pool of NoSQL developers, you can easily access hard-to-find professionals and hire them quickly. Use Freelancer.com to find and hire the right professional who can provide a reliable solution to your project needs at an affordable rate now.