How might I cache a temp table?
The documentation suggests it is possible: https://docs.databricks.com/spark/latest/spark-sql/language-manual/delta-cache.html
Consider the following on DBR 10.5 and Spark 3.2.1:
```
%python
df.createOrReplaceTempView("changeset");
```
```
CACHE SELECT * from changeset
```
`CACHE supports only SELECT queries with optional WHERE clause, e.g. CACHE SELECT <columns> FROM <table> [ WHERE <predicate> ]`
