Adhika Widjaya Email & Phone Number

Singapore

Singapore

Responsibility- Design IT infrastructure and networking architecture according to customer’s demands.- Communicate target architecture plans to customer and implementation partners- Providing workshops and on boarding to new cloud customers.Achievements- Working with account managers to secure strategic deals- Working with account managers from cross LOB to secure deals for Oracle Enterprise Application migration to cloud

Singapore

Helping Oracle Hospitality customers who are migrated or starting out into the cloud environment, by making sure that they are having a better understanding how the new flow works and how certain function changes its behavior.Responsibility- Lead the new application environment installation, patching and upgrade projects on the application, WebLogic and database.- Managing customers environment hosted in the Oracle hosting DC (previously Micros DC).- Provide support to… Show more Helping Oracle Hospitality customers who are migrated or starting out into the cloud environment, by making sure that they are having a better understanding how the new flow works and how certain function changes its behavior.Responsibility- Lead the new application environment installation, patching and upgrade projects on the application, WebLogic and database.- Managing customers environment hosted in the Oracle hosting DC (previously Micros DC).- Provide support to consultants working on implementation of cloud application projects.- Working together with the support team on the on-premise problems and cases which deal with the Middleware and Database technology.Achievements- Documenting installation and upgrade process to be used by global team.- Resolving performance issues in major hotel customers. Show less

Singapore

Working on the on-premise technology of Oracle Hospitality mainly focusing on database technology implemented together with the Opera application.I help customer achieve their success in migrating their system to a newer version and documenting the process for internal learning process.Responsibility- Installation, upgrade, and troubleshooting complex implementation such as Oracle RAC, Oracle Dataguard and the combination of both.- Providing hardware recommendation to run… Show more Working on the on-premise technology of Oracle Hospitality mainly focusing on database technology implemented together with the Opera application.I help customer achieve their success in migrating their system to a newer version and documenting the process for internal learning process.Responsibility- Installation, upgrade, and troubleshooting complex implementation such as Oracle RAC, Oracle Dataguard and the combination of both.- Providing hardware recommendation to run Oracle Database for hotel system software.- Testing new software release and documenting the installation process for the implementation consultants.- Providing supports for all Oracle database related issues for the Hotel Central Reservation System.Achievement- Helped one of the major chain hotels recover their data after a virus attack, this helped the hotel from loosing a full year of data.- Wrote a few easy to understand documentation for junior implementation consultants that would be used during installation and troubleshooting. Show less

Responsibility- Working with business sponsors, vendors and other IT functional heads for activities such as data migration and maintenance activities.- Implementing HA (High Availability) database technology such as Oracle RAC, dataguard, Veritas cluster and MySQL replication.- Reviewing maintenance procedures before the actual maintenance activity begins.- Presenting database system investigation on slow performance to vendors or customers.Achievement- Helped the… Show more Responsibility- Working with business sponsors, vendors and other IT functional heads for activities such as data migration and maintenance activities.- Implementing HA (High Availability) database technology such as Oracle RAC, dataguard, Veritas cluster and MySQL replication.- Reviewing maintenance procedures before the actual maintenance activity begins.- Presenting database system investigation on slow performance to vendors or customers.Achievement- Helped the software vendors understand which part of the query that slows down particular module. Show less

Singapore

Responsibility- Working with business sponsors, vendors and other IT functional heads for activities such as data migration and maintenance activities.- Implementing HA (High Availability) database technology such as Oracle RAC, dataguard, Veritas cluster and MySQL replication.- Reviewing maintenance procedures before the actual maintenance activity begins.- Presenting database system investigation on slow performance to vendors or customers.Achievement- Helped the… Show more Responsibility- Working with business sponsors, vendors and other IT functional heads for activities such as data migration and maintenance activities.- Implementing HA (High Availability) database technology such as Oracle RAC, dataguard, Veritas cluster and MySQL replication.- Reviewing maintenance procedures before the actual maintenance activity begins.- Presenting database system investigation on slow performance to vendors or customers.Achievement- Helped the software vendors understand which part of the query that slows down particular module. Show less

Jakarta

Provided trainings to new joiners at the PT. Micros Fidelio Indonesia.The trainings provided were- Oracle Report Builder- Writing Oracle SQL- Troubleshooting issues at the front end applicationsWorking on web design projects for hotels internal website, charity events and also some other commercial products like helmets and neon box lightning.

Indonesia

Responsibility- Working with business sponsors, vendors and other IT functional heads for activities such as data migration and maintenance activities.- Implementing HA (High Availability) database technology such as Oracle RAC, dataguard, Veritas cluster and MySQL replication.- Reviewing maintenance procedures before the actual maintenance activity begins.- Resolving database system slow performance for vendors or customers.Achievement- Helped the software vendors… Show more Responsibility- Working with business sponsors, vendors and other IT functional heads for activities such as data migration and maintenance activities.- Implementing HA (High Availability) database technology such as Oracle RAC, dataguard, Veritas cluster and MySQL replication.- Reviewing maintenance procedures before the actual maintenance activity begins.- Resolving database system slow performance for vendors or customers.Achievement- Helped the software vendors understand which part of the query that slows down particular module.- The best resource for Oracle Report Builder Show less

Indonesia

Responsibility- Writing SQL scripts for daily and monthly report of Credit Admin departments in DBS Indonesia using Business Objects Enterprise 5.1.- Creating documentation for each report that has been handed over to the users.- Oracle Database 10g R1 installations for several projects including data warehouse.- Maintain daily backups using export/Import and RMAN backup.- Writing windows batch script for automated backup using windows scheduler.- Upgrade and patching… Show more Responsibility- Writing SQL scripts for daily and monthly report of Credit Admin departments in DBS Indonesia using Business Objects Enterprise 5.1.- Creating documentation for each report that has been handed over to the users.- Oracle Database 10g R1 installations for several projects including data warehouse.- Maintain daily backups using export/Import and RMAN backup.- Writing windows batch script for automated backup using windows scheduler.- Upgrade and patching Oracle database.- Training new staff on Oracle Database. Show less

Jakarta, Indonesia

Responsibility- Multimedia instructor for 3D Studio Max 5 on object modelling and animation, AutoCAD, and Adobe PremierAchievement- A few of my students were able to work with architects to create 3D house simulations for their customers