Advanced Excel and Business Intelligence (BI) skills are essential in 2026, significantly boosting earning potential by $15,000 to $30,000 annually. Key tools to master include Power Query, Power ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The SQL specification defines four transaction isolation levels, although a fifth transaction ...

Naresh Miryala is an accomplished engineering leader at Meta with nearly two decades of experience in cloud and data platform engineering. As someone deeply involved in the database space, the rapid ...

Many Excel users find themselves trapped in an endless cycle of watching tutorials without effectively applying what they’ve learned. This dependency on tutorials can hinder progress and prevent the ...

Abstract: Query formulation is increasingly performed by systems that need to guess a user's intent (e.g. via spoken word interfaces). But how can a user know that the computational agent is returning ...

Danish pension fund says it's selling all its US Treasuries Judge and wife shot in broad daylight in Indiana, sparking massive multi-agency investigation With the penny going away, what should you do ...

Relational databases are integral to many digital systems, providing structured data storage across various sectors, such as e-commerce, healthcare, and social media. Their table-based structure ...

Data scientists, engineers and managers having been working for the past 50 years at methodologies to gain better business insights from large stores of data. Despite advances in cloud data storage ...

How to Control Data Conversions in Excel for Windows and Mac Your email has been sent After years of struggling with Microsoft Excel's internal conversion feature, users can now disable Excel's ...

Abstract: Relational databases that experience performance issues with processing large amounts of data can benefit from column-oriented NoSQL databases. It offers the advantages of scalability, ...

Today’s applications—including enterprise applica­tions—need to be always on and always available and often must serve a global base of users who expect almost instantaneous response times regardless ...