# Roadmap

## Q3 2017

- ` SYSTEM queries`
- Limit the number of parallel downloads from replicas
- Finish support for `NULL`
- `SELECT db.table.column`

## Q4 2017

- An arbitrary key for partitioning engines of the MergeTree family
- Enhance the ` JOIN syntax`  for compatibility with the SQL standard
- Resource pools for queries (CPU, disk I/O, and network bandwidth)

## Q1 2018

- Initial support for `UPDATE` and `DELETE`