Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Senyo Simpson discusses how Rust's core ...

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 ...

Here's a look at different ways to query Hadoop via SQL, some of which are part of the latest edition of MapR's Hadoop distribution SQL: old and busted. Hadoop: new hotness. That’s the conventional ...

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, ...

The latest release of the Apache Flink framework introduces the capability to execute exploratory SQL queries on data streams from a new SQL client, which will open the processing framework to a new ...

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 ...

Dynamic SQL lets you create a query string based off of user input. SQL Server allows you to create dynamic SQL statements. The statements use a SQL string varchar data type, then you execute the ...

A new zero-knowledge proof (ZK-proof) technology, proof of SQL, has been introduced. It promises to slash the traditional 30-minute wait time for Structured Query Language (SQL) queries to sub-second ...