The Department databases were developed using the fastest and latest Oracle database processing system in the world (EXADATA X5-2), the first of its kind in the Kingdom in public and private sectors, in addition to the application of ZFS technology, which is the latest technology for the backup and maintenance of databases. The Department and Customs houses systems have been developed and switched from centralism to decentralism using WEB technology, and access to computerized systems through the Cluster networking, and application of (high availability) and (high redundancy) to ensure that these systems are not disrupted.