It also provides a great foundation for further certifications such as CompTIA Network+, Security+, Linux+ or Cloud+. Certification is valid for three years and can be renewed by taking additional training or earning higher-level certifications. With this certification, you will be able to demonstrate your knowledge and expertise in the field of information technology and …
This section provides you with the commonly used SQL Server functions, including aggregate functions, date functions, string functions, system functions, and window functions. Our SQL Server tutorials are practical and include numerous hands-on activities. In this SQL course, you’ll learn how to manage large datasets and analyze real data using the standard data management language. In this …
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