In the ever-evolving landscape of the digital era, the importance of upskilling cannot be overstated. Technology is advancing at an unprecedented pace, transforming industries, reshaping job roles, and revolutionizing the way we work. As automation, artificial intelligence, and other disruptive technologies continue to redefine the […]
Introduction On International Women’s Day, we celebrate the remarkable women who are shaping the future of technology. From pioneering inventors and programmers to visionary entrepreneurs and leaders, women are playing a crucial role in driving innovation and progress in the digital age. Celebrating Achievements and […]
As we approach 2024, it’s becoming increasingly clear that the role of data analysts in businesses and organizations is dramatically evolving. This rapid evolution is driven by the rise of new technologies and trends that are reshaping the way data is collected, stored, and analyzed. […]
As the tech industry continues to grow at a rapid pace, it is essential for tech professionals to possess the right set of skills to stay competitive and advance in their careers. In this section, we will explore the skills that every tech professional should […]
Mariam AdeyemiWhat is Proactive Analytics? Proactive analytics is an IT term that refers to taking an active approach to active business monitoring in order to prevent incidents from escalating. This involves monitoring 100% of an organization’s data in real time, autonomously adjusting thresholds for sending automatic […]
Have you ever tried to import data from Excel to SQL Server and experience this error? Yes, I have experienced it and solved it. I will be glad to share the solution with you. Follow the steps below and you’ll be able to demystify the […]
TechavillyUNION and UNION ALL are both used to retrieve records from multiple tables. This article will detail the differences between the two, allowing you to make the best choice for each unique scenario. You can use SQL’s UNION and UNION ALL commands to get data from multiple tables in […]
TechavillyWhat Is a CTE? CTE is defined as a Common Table Expression. You create a CTE using a WITH query, then reference it within a SELECT, INSERT, UPDATE, or DELETE statement. It goes by a few names: Common Table Expression Subquery Factoring SQL WITH Clause […]
TechavillyOne of the greatest challenges in writing queries is deciding which to use, whether to use joins or sub-queries. The truth is that they vary, there are situations that subquery is best to use and there are some situations that join is the best option. […]
