Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. AI‑generated code creates implicit ...

现在有段脚本，我有 QRPT1012X.SQL 文件，我知道它想先跑脚本，再出报表。前面的 $SQLPLUS, $RUNREP 都是直接写在 SQL 中的 SQLPLUS ...

Splice Machine, makers of a RDBMS solution for Hadoop, claims it can outperform conventional databases that need both scale and speed Counterintuitive as it sounds, that’s exactly the idea being ...

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

As I described here, Power BI can send SQL queries in parallel in DirectQuery mode and you can see from the Timeline column there is some parallelism happening here – the last two SQL queries ...

Here’s an image for you. There is no such thing as a data lake. The multi-petabyte storage racks nearly overflowing with unstructured and semi-structured data that are being built by hyperscalers, ...

SQL Server 2022: Here’s what you need to know Your email has been sent Three decades on, SQL Server is still a database workhorse that powers both an internal line ...

Overview: Consistent SQL practice across varied platforms builds real job-ready confidence.Guided lessons help beginners, while timed challenges sharpen intervi ...

Proof of SQL drastically reduces SQL query times from 30 minutes to sub-second speeds, promising significant efficiency gains for real-time data processing applications. A new zero-knowledge proof (ZK ...