.::: Migration Oracle Database to Microsoft SQL Server (MSSQL) using SSMA for Oracle :::.

A. Pre Migration

1. Download & Install SQL Server Migration Assistant for Oracle 

https://docs.microsoft.com/id-id/sql/ssma/oracle/installing-ssma-for-oracle-client-oracletosql?view=sql-server-2017

SSMAforOracle_8.16.0.msi

SSMAforOracleExtensionPack_8.16.0.msi

.::: Configure Microsoft Distributed Transaction Coordinator (MSDTC). Trouble shoot Failed to restart the MS DTC Service :::.

Modules such as the Web Portal, the iOS app, and any custom built API rely on Integration Services to communicate with the database. Integration Services enables access so these programs can authenticate, read, and update information in your Perspective database.

Integration Services is based on Microsoft Distributed Transaction Coordinator (MSDTC). The MSDTC service is a component of modern versions of Microsoft Windows that are responsible for coordinating transactions that span multiple resource managers, such as databases, message queues, and file systems.

MSDTC needs to be configured only if your database and the Perspective application reside on separate servers. 

Configure MSDTC

1. From Start, search for dcomcnfg and press Enter on your keyboard.

.::: Migration Microsoft SQL Server to MariaDB/MySQL using MySQL WorkBench :::.

 

A. Pree

1. capture mysql for destination/Target

  show databases

 

2. capture MSSQL for source

select * from sys.databases
use teguhth 
select * from INFORMATION_SCHEMA.TABLES
exec sp_columns barang
select * from barang

.::: Migration MySQL/MariaDB to Microsoft SQL Server (MSSQL) :::.

Pre Migration

1. Download & Install SQL Server Migration Assistant for MySQL 

https://docs.microsoft.com/id-id/sql/ssma/sql-server-migration-assistant?view=sql-server-2017

2. Download Driver Connector ODCB ( version 5.2 - 5.3.3) & Install 

https://dev.mysql.com/downloads/connector/odbc/

3. Optional Backup Database MySQL/MariaDB

.::: Check Table Capacity & Size Report SQL Server on LocalServer & Linked Server (Open Query) :::.

A. Access Local Server
1. Check Database_ID
select @@Servername as LocalServer,@@servername as ServerName_Link, name as dbname,database_id  from sys.databases
select @@Servername as LocalServer,@@servername as ServerName_Link, name as dbname,database_id  from sys.databases where name = 'teguhth';