Duplicate columnar limitations on columnar concepts page

Author: jonels-msft

articles/cosmos-db/postgresql/concepts-columnar.md

@@ -6,7 +6,7 @@ author: jonels-msft
 ms.service: cosmos-db
 ms.subservice: postgresql
 ms.topic: conceptual
-ms.date: 05/23/2022
+ms.date: 01/25/2023
 ms.custom: kr2b-contr-experiment
 ---
 
@@ -194,8 +194,7 @@ storage](https://docs.citusdata.com/en/stable/use_cases/timeseries.html#archivin
 
 ## Limitations
 
-This feature still has significant limitations. See [limits and
-limitations](reference-limits.md#columnar-storage).
+[!INCLUDE[columnar-limitations](includes/columnar-limitations.md)]
 
 ## Next steps
 

articles/cosmos-db/postgresql/includes/columnar-limitations.md

@@ -0,0 +1,28 @@
+---
+author: jonels-msft
+ms.author: jonels
+ms.service: cosmos-db
+ms.subservice: postgresql
+ms.topic: include
+ms.date: 01/25/2023
+---
+
+* Compression is on disk, not in memory
+* Append-only (no UPDATE/DELETE support)
+* No space reclamation (for example, rolled-back transactions may still consume
+  disk space)
+* No index support, index scans, or bitmap index scans
+* No tidscans
+* No sample scans
+* No TOAST support (large values supported inline)
+* No support for ON CONFLICT statements (except DO NOTHING actions with no
+  target specified).
+* No support for tuple locks (SELECT ... FOR SHARE, SELECT ... FOR UPDATE)
+* No support for serializable isolation level
+* Support for PostgreSQL server versions 12+ only
+* No support for foreign keys, unique constraints, or exclusion constraints
+* No support for logical decoding
+* No support for intra-node parallel scans
+* No support for AFTER ... FOR EACH ROW triggers
+* No UNLOGGED columnar tables
+* No TEMPORARY columnar tables

articles/cosmos-db/postgresql/reference-limits.md

@@ -6,7 +6,7 @@ author: jonels-msft
 ms.service: cosmos-db
 ms.subservice: postgresql
 ms.topic: conceptual
-ms.date: 02/25/2022
+ms.date: 01/25/2023
 ---
 
 # Azure Cosmos DB for PostgreSQL limits and limitations
@@ -88,25 +88,7 @@ with an error.
 Azure Cosmos DB for PostgreSQL currently has these limitations with [columnar
 tables](concepts-columnar.md):
 
-* Compression is on disk, not in memory
-* Append-only (no UPDATE/DELETE support)
-* No space reclamation (for example, rolled-back transactions may still consume
-  disk space)
-* No index support, index scans, or bitmap index scans
-* No tidscans
-* No sample scans
-* No TOAST support (large values supported inline)
-* No support for ON CONFLICT statements (except DO NOTHING actions with no
-  target specified).
-* No support for tuple locks (SELECT ... FOR SHARE, SELECT ... FOR UPDATE)
-* No support for serializable isolation level
-* Support for PostgreSQL server versions 12+ only
-* No support for foreign keys, unique constraints, or exclusion constraints
-* No support for logical decoding
-* No support for intra-node parallel scans
-* No support for AFTER ... FOR EACH ROW triggers
-* No UNLOGGED columnar tables
-* No TEMPORARY columnar tables
+[!INCLUDE[columnar-limitations](includes/columnar-limitations.md)]
 
 ## Next steps