The github issue #16413 introduces a framework where Presto’s optimizer can reason about and infer certain (logical) properties about a query plan and then use them to perform a variety of ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

I had the following "interesting" issue, with H2 version 1.4.200, both when running as in-memory without our Java application, as when running stand alone and executing the query via the H2 ...

William Parks is a Game Rant editor from the USA. Upon graduating from the University of Southern California’s School of Cinematic Arts, William entered the realm of fine arts administration, ...

I've said it before and I'll say it again: If you want to speed up your application, don't look at your code, look at your data access. The two slowest things you can do in application development are ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...

Oracle's namesake database management system has a data type called a CLOB, or Character Large OBject. Though the standard character data type, called CHAR, has a size limit of 2,000 characters, you ...

Batch Containing Alter Table not Cached In certain situations with batch files containing the alter table command, the entire batch file is not cached. Collapsing Cells or Rows, If Hidden Render ...