Technical Tutorials on MS Dynamics Axapta 2012,D365 FnO

->> Table group. The TableGroup property of a table can be used to choose tables to include in definition groups for export.   It can also be used to determining  which types of tables should be held in the record cache. ->> Table type. The  TableType property of a table determines where the table is stored. The options are:    --->> Regular: stored in the Microsoft Dynamics AX database.    --->> TempDB: stored in the TempDB database.  When you restart an Application Object Server instance or database, all  tables in the TempDB database are dropped and recreated.   -- ->> InMemory: held in memory only during the current Microsoft Dynamics AX session. ->> System table. A table that is used by the Microsoft Dynamics AX system, not for customer data. ->> Visible. A table that is visible in the AOT. ->> Shared (SaveDataPerCompany = No). Shared tables are used by multiple companies....

If you are facing error on configuring workflow 2012 from administration--> setup --> workflow infrastructure configurations wizard you are getting the error "The user account entered for the workflow system account is not valid. Confirm that the account exists and is enabled." And "The wizard cannot be started' Solution: Make sure that you put the business connector proxy user in the system service accounts, from System administration --> Setup --> System --> System service accounts. If there is not business proxy accounts then create a business proxy account and then add it to business connector, use this account to validate the workflow , use wfe for workflow execution.