I have taken HackerRank SQL (Intermediate) Certificate test on 10th November 2024. The Certificate can be viewed here. 2 Questions were asked, as of now 2 questions will be asked from these ...

Write a SQL query to find employees whose salary is greater than the average salary of employees in their respective location. Table Name: Employee Column Names: EmpID (Employee ID), Emp_name ...

Want to learn more about the FlexStack program? Join us for an online info session and get your questions answered live. Even if you cannot join us live, you can still register and receive the slide ...

This certificate provides an in-depth introduction to SQL. Participants will learn to use SQL to extract and transform data from a variety of sources across different applications and industries. The ...

Participants develop tools and resources to help them improve their businesses by immediately applying new strategies and solutions in practice. Participants prepare for the Yale SOM course tests and ...

In this example we will demonstrate how to detect SQL injection flaws using Burp Suite. This tutorial uses exercises from the "DVWA", "WebGoat" and "Mutillidae" training tools taken from OWASP's ...

Data analytics continues to shape decision-making across industries, and professionals seeking to build or advance a career in this ...

Protect data at rest and in motion. SQL Server is the least vulnerable database for six years running in the NIST vulnerabilities database. Analyze data directly within the SQL Server database—without ...

Being a certified ... practice exams offer immediate scoring and complimentary feedback. You can even create your own practice exam as you study by collecting questions that could be asked on the ...