Github user sunjincheng121 commented on a diff in the pull request:
https://github.com/apache/flink/pull/4012#discussion_r119066323
--- Diff: docs/dev/table/common.md ---
@@ -22,43 +22,38 @@ specific language governing permissions and limitations
under the License.
-->
-The Table API and SQL are integrated API and share many concepts and much
of their API.
-
-**TODO: Extend**
+The Table API and SQL are integrated in a joint API. The central concept
of this API is a `Table` which serves as input and output of queries. This
document shows the common structure of programs with Table API and SQL queries,
how to register a `Table`, how to query a `Table`, and how to emit a `Table`.
--- End diff --
The central concept of this API is a `Table` -> The central concept of API
is `Table` ?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
