A short course on the VO's SQL-like query language, the Astronomical
Data Query Language. It also covers basic operation of some TAP user
agents. It is available as a multipage HTML rendering for online
perusal as well as a one-file PDF.
VOTT is a formatted list of educational/outreach texts on using the
VO: use cases, tutorials, courses, and such. VOTT contains material
for all settings, from pre-school to graduate. It is generated from
the documents known to the VO Registry.