SQLZoois another learning and practice platform for SQL. On SQLZoo, you can access bite-sized lessons to learn SQL: from basic SELECT statements to more advanced concepts like window functions. There are short practice exercises embedded into each of the lessons. To put your SQL skills to test...
TestDome— another platform for interview practice. For practicing your general coding skills, there are many great, modern platforms such as Leetcode but SQL is a skill which tends to get less appreciation. Use SQLZoo to practice, test and improve your skills to bring your SQL to the next ...
TestDome — This is yet another good platform for interview practice. For practicing your general coding skills, there are many great, modern platforms such as Leetcode but SQL is a skill which tends to get less appreciation — mostly because it's not super sexy, or accessible. So, use SQL...
High-quality courses, tutorials, and hands-on practice can accelerate your learning, while the amount of time you dedicate to practicing SQL will significantly impact your learning speed. Additionally, the complexity of the tasks you need to perform in your job will affect how quickly you need ...
It's not recommended to align your business domains with your platform domains. IT is typically aligned with a technology structure or service/application, and isn't aligned with how data is used by business teams. Platform domains in the data map likely align to these technology teams, instead...
is for senior developers to master the fundamental principles and patterns that contribute value to the heart of a system. It's tempting to get wrapped up in a new framework or platform, but we need to remember the reason vendors produce these things is so we can just trust that they work...
You will also learn how to create tables and add data to tables. Once you have your database ready you can start practicing SQL queries. Apart from standard SQL, the course also teaches you SQL Server stuff like: SQL Server Management Studio (SSMS, which allows you to learnT-SQLand DBA)...
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After comparing and evaluating from multiple angles, we found that CubeFS has many features that are suitable for our machine learning platform's use cases: Tenant Isolation: CubeFS can create different volumes for different business lines to achieve tenant isolation. High Concurrency: When our mode...
DataLab can be used to both learn data science and actually do data science work as a standalone notebook platform. It offers ready-to-use datasets which allow you to quickly start practicing and analyzing real-world data. DataLab also offers templates to help you get into specific types ...