Question Why does the following error occur in Scripts and what does it
mean: '[p]query function: number of open resultsets exceeds 250" caught
in script' Answer The error message : '[p]query function: number of open
resultsets exceeds 250" caught in...
Background This article will explain about the details on encryption at
Exasol Database. It gives you answers for questions like : Is data
transfer through client connection encrypted by default or not? How to
check encryption is enabled in database?...
Background Filter on DOUBLE columns returns unexpected results. The
DOUBLE values you see in EXAplus may differ from the actual database
values due to the JDBC double handling and rendering. Explanation As the
DOUBLE data type is only an approximativ...
Background Below is an UDF script in R that executes a scoring model
inside EXASOL. While example is using the flights dataset from R and
applying a randomForest model, it may be used as a template for R
models. It has already proven in a real case w...
Background Hadoop ETL UDFs are the main way to load data from Hadoop
into EXASOL (HCatalog tables on HDFS). In order to deploy the ETL UDFs,
you need to set up the connectivity between EXASOL and Hadoop. This SOL
describes the network requirements to...