Update README.md

Author: xavijam

README.md

@@ -1,2 +1,51 @@
-# use-case-examples
-Use cases examples using Versions
+# Use case examples
+
+This repository contains all the use cases you can iterate with Versions:
+
+- Add column
+  - Landing
+  - Materialized
+  - Materialized with downstream
+- Remove column
+  - Landing
+  - Materialized
+  - Materialized with downstream
+- Change column type
+  - Compatible type (e.g. String to LowCardinality(String))
+  - Incompatible type (e.g. String to DateTime)
+  - Landing
+  - Materialized
+  - Materialized with downstream
+- Change Data Source sorting key
+- Create new resources
+  - Pipe
+  - Data Source
+  - Materialized View
+- Delete resources
+  - Pipe
+  - Data Source
+  - Materialized View
+- Change Data Source settings: TTL, partition key, sorting key
+  - Landing
+  - Materialized
+  - Materialized with downstream
+- Change Pipe Endpoint
+- Change Pipe Endpoint with downstream
+- Depending Materialized Views
+  - Multiple cases
+- Kafka Data Source
+  - With Null Engine
+  - With MergeTree
+- Connectors
+  - BigQuery
+  - Snowflake
+  - S3
+  - GCS
+- HFI
+- Data Operations
+  - When there's a connector
+  - When there's HFI
+  - When there's Kafka
+  - others?
+- Tokens
+- [Recovering rows from quarantine with CI/CD](https://www.tinybird.co/docs/guides/quarantine.html#recovering-rows-from-quarantine-with-ci-cd)