According to the manual there are 4 types of ETS tables: set – The table is a set table: one key, one object, no order among objects. This is the default
unique-values
psutil
threadpool
symlink
pyhook
camunda-plugin
javafx
pysnmp
expo-linking
search-keywords
fillable
isodate
datastax-python-driver
mappath
sfauthenticationsession
dependency-resolution
dos2unix
api-hook
mapbox-navigation
sigbus
eclipse-juno
azure-anomaly-detector
merge-file
xquery-update
macos-catalina
taskcompletionsource
adobe-indesign
google-identity
scalac
jfrog-cli