Merge pull request #8173 from vishmi49/docs_fixes_master

[master] Update documentation on daylight saving time shift

en/docs/install-and-setup/setup/setting-up-databases/changing-default-databases/changing-to-ibm-db2.md

@@ -66,6 +66,9 @@ Follow the instructions below to set up a IBM DB2 database:
 
 ### Creating the datasource connection to IBM DB2
 
+!!! note
+    It is recommended to utilize the UTC zone for all database operations as it does not observe daylight savings time (DST). If a database server is hosted in a time zone that is affected by DST, not using UTC could potentially lead to data inconsistencies and errors such as OAuth code/access token generation outages. To avoid such risks, it is crucial to ensure that all timestamps and time-related data within the database are represented in UTC format.
+
 A datasource is used to establish the connection to a database. By default, `WSO2_SHARED_DB` and `WSO2AM_DB` datasource are configured in the `deployment.toml` file for the purpose of connecting to the default H2 databases.
 
 After setting up the IBM DB2 database to replace the default H2 database, either change the default configurations of the `WSO2_SHARED_DB` and `WSO2AM_DB` datasource, or configure a new datasource to point it to the new database as explained below.

en/docs/install-and-setup/setup/setting-up-databases/changing-default-databases/changing-to-mssql.md

@@ -95,6 +95,9 @@ pip install mssql-cli
 
 ### Creating the datasource connection to MSSQL
 
+!!! note
+    It is recommended to utilize the UTC zone for all database operations as it does not observe daylight savings time (DST). If a database server is hosted in a time zone that is affected by DST, not using UTC could potentially lead to data inconsistencies and errors such as OAuth code/access token generation outages. To avoid such risks, it is crucial to ensure that all timestamps and time-related data within the database are represented in UTC format.
+
 A datasource is used to establish a connection to a database. By default, the `SHARED_DB` and `AM_DB` datasources are configured in the `deployment.toml` file for the purpose of connecting to the default H2 databases.
 
 After setting up the MSSQL database to replace the default H2 database, either change the default configurations of the `SHARED_DB` and `AM_DB` datasource, or configure a new datasource to point it to the new database as explained below.

en/docs/install-and-setup/setup/setting-up-databases/changing-default-databases/changing-to-mysql.md

@@ -374,7 +374,7 @@ Follow the  instructions below to set up a MySQL database:
 ### Creating the datasource connection to MySQL
 
 !!! note
-    It is recommended to utilize the UTC zone for all database operations as it does not observe daylight savings time (DST). If a database server is hosted in a time zone that is affected by DST, not using UTC could potentially lead to data inconsistencies and errors. To avoid such risks, it is crucial to ensure that all timestamps and time-related data within the database are represented in UTC format.
+    It is recommended to utilize the UTC zone for all database operations as it does not observe daylight savings time (DST). If a database server is hosted in a time zone that is affected by DST, not using UTC could potentially lead to data inconsistencies and errors such as OAuth code/access token generation outages. To avoid such risks, it is crucial to ensure that all timestamps and time-related data within the database are represented in UTC format.
 
 A datasource is used to establish a connection to a database. By default, `WSO2_SHARED_DB` and `WSO2AM_DB` datasources are configured in the `deployment.toml` file to connect to the default H2 databases.
 

en/docs/install-and-setup/setup/setting-up-databases/changing-default-databases/changing-to-oracle-rac.md

@@ -77,6 +77,9 @@ Copy the Oracle JDBC libraries (for example, the `<ORACLE_HOME>/jdbc/lib/ojdbc14
 
 ### Creating the datasource connection to Oracle RAC
 
+!!! note
+    It is recommended to utilize the UTC zone for all database operations as it does not observe daylight savings time (DST). If a database server is hosted in a time zone that is affected by DST, not using UTC could potentially lead to data inconsistencies and errors such as OAuth code/access token generation outages. To avoid such risks, it is crucial to ensure that all timestamps and time-related data within the database are represented in UTC format.
+
 A datasource is used to establish the connection to a database. By default, `WSO2_SHARED_DB` and `WSO2AM_DB` datasource are configured in the `deployment.toml` file for the purpose of connecting to the default H2 databases.
 
 After setting up the Oracle RAC database to replace the default H2 database, either change the default configurations of the `WSO2_SHARED_DB` and `WSO2AM_DB` datasource, or configure a new datasource to point it to the new database as explained below.

en/docs/install-and-setup/setup/setting-up-databases/changing-default-databases/changing-to-oracle.md

@@ -79,6 +79,9 @@ Follow the instructions below to set up an Oracle database.
 
 ### Creating the datasource connection to Oracle
 
+!!! note
+    It is recommended to utilize the UTC zone for all database operations as it does not observe daylight savings time (DST). If a database server is hosted in a time zone that is affected by DST, not using UTC could potentially lead to data inconsistencies and errors such as OAuth code/access token generation outages. To avoid such risks, it is crucial to ensure that all timestamps and time-related data within the database are represented in UTC format.
+
 A datasource is used to establish the connection to a database. By default, `WSO2_SHARED_DB` and `WSO2AM_DB` datasource are configured in the `deployment.toml` file for the purpose of connecting to the default H2 databases.
 
 After setting up the Oracle database to replace the default H2 database, either change the default configurations of the `WSO2_SHARED_DB` and `WSO2AM_DB` datasource, or configure a new datasource to point it to the new database as explained below.

en/docs/install-and-setup/setup/setting-up-databases/changing-default-databases/changing-to-postgresql.md

@@ -88,6 +88,9 @@ Follow the  instructions below to set up the PostgreSQL database and users.
 
 ### Creating the datasource connection to PostgreSQL
 
+!!! note
+    It is recommended to utilize the UTC zone for all database operations as it does not observe daylight savings time (DST). If a database server is hosted in a time zone that is affected by DST, not using UTC could potentially lead to data inconsistencies and errors such as OAuth code/access token generation outages. To avoid such risks, it is crucial to ensure that all timestamps and time-related data within the database are represented in UTC format.
+
 A datasource is used to establish the connection to a database. By default, `WSO2_SHARED_DB` and `WSO2AM_DB` datasource are configured in the `deployment.toml` file for the purpose of connecting to the default H2 databases.
 
 After setting up the PostgreSQL database to replace the default H2 database, either change the default configurations of the `WSO2_SHARED_DB` and `WSO2AM_DB` datasources, or configure a new datasource to point it to the new database as explained below.