Function-correcting codes (FCCs) are a class of codes designed to protect the function evaluation of a message against errors whose key advantage is the reduced redundancy. In this paper, we develop ...

Both price increase judgment and getting cumulative count involve the window function and the subquery, producing hard to write and understand code containing two window functions and 4-layer nested ...

Increasingly expanding data analytics brings the need to store a large and structurally diverse amount of data. Related to this is the design of analytical data structures and performance optimization ...

With the availability of Target Assessment and SKU recommendation capabilities in SQL Server Migration Assistant (SSMA) along with existing code conversion and migration capabilities, SSMA becomes a ...

Amazon has rebranded CodeWhisperer, its AI-powered coding assistance tool, and upgraded it with several new features.

Both SQL and SQL can handle such a select operation well. SQL uses WHERE sub statement to achieve the conditional filtering while SQL offers A.select () function to do that. Let’s look at how the two ...