Rule Definition
In an OLTP system, having tables with more than 20 columns can bring performances problem.
Normalization should be considered.
Remediation
Normalize the tables.
Related Technologies
Technical Criterion
Volume - Number of Components
About CAST Appmarq
CAST Appmarq is by far the biggest repository of data about real IT systems. It's built on thousands of analyzed applications, made of 35 different technologies, by over 300 business organizations across major verticals. It provides IT Leaders with factual key analytics to let them know if their applications are on track.