Kinetica has some limitations with current features and has removed support for some legacy features.
Feature Limitations
- Correlated subqueries have the following limitations:
- They cannot reference grouping columns in the parent query
- They cannot reference tables beyond the immediate outer query; i.e., a table cannot be referenced in a correlated subquery that is two or more levels of nesting deeper than it is
- They cannot contain disjunctive conditions
- They cannot be part of an OUTER JOIN ON clause condition
Legacy Features
- Store-only columns are no longer supported
- Disk-optimized columns are no longer supported
Not Yet Supported SQL
- Windowing Features
- Frame Exclusion (EXCLUDE)
- Ranking Functions
- PERCENTILE_CONT
- PERCENTILE_DISC
