Background Verifying the environment your DB client is accessing can
sometimes be tricky. Where do I find what version of Exasol am I
running? Which user am I running as? We have a solution canned up to get
you started and introduce you to the power ...
Background Query behavior is unexpected Sometimes EXASolution exhibits
unexpected behavior when executing queries. Analyzing "this is slow" in
support is impossible without additional information. The single
foremost information we need is profiling ...
Background: As of Version 6.1, Exasol supports partitioning, however,
this optimization is still present. On a typical Exasol cluster, data is
distributed across multiple nodes very much like a hash partition, but
the use case is very different: Whil...
Background Multiuser compliance of a database system is ensured by its
transaction system. A transaction consists of multiple SQL commands and
is either completed with a COMMIT statement or aborted with a ROLLBACK
statement. An effective Transaction ...