Oracle database services

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Oracle database services

Enhance your Oracle database performance, availability and reliability.

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Oracle database consulting i end-to-end support

Even small databases issue can lead to sluggish performance and downtime of your most critical systems and applications. Whether you are implementing Oracle databases or looking for ways to enhance operational efficiency of existing databases, Mainstream’s experts will help you overcome the complexity of Oracle technologies.

Our Oracle Databases as a Service offerings help organisations maintain peak performance of their transactional, core banking, betting and other business-critical systems. You benefit from our deep understanding of Oracle technology and end-to-end support that includes design, setup, configuration, performance tuning, query optimisation, capacity planning, backup and disaster recovery, patching and maintenance.

Solve your Oracle database challenges

Database upgrade

If you are running an outdated Oracle database version that is past the end of support, we can help you upgrade to the latest version. Our experts will take the time to analyse your system, communicate with your application, DB and other teams, and avoid errors or issues that might arise during the upgrade.

Database migration

Eliminate migration challenges and stopovers when moving our on-premise Oracle databases to the cloud. Using proven migration strategies, our experts will help you address like compatibility and connectivity problems, data loss or corruption, regulatory compliance and SLAs for cloud deployments.

Performance optimisation

Oracle developers face many challenges, including database performance tuning and optimisation. With a focus on your unique business scenario, we’ll address all factors that creates bottlenecks and negatively affect performance, such as inadequately designed database schema, indexing and memory allocation.

Disaster recovery site

Our services include Oracle Data Guard deployment, helping you enable fast and reliable restore of your Oracle databases should disasters occur. The service comprises careful planning and testing, creation of documented procedures and runbacks and communication with all relevant stakeholders. It is also flexible in terms of location - you can set up DR at your location or on Mainstream’s infrastructure.

Limited IT resources

Empower your in-house teams with certified Oracle DB experts who bring years of experience working with complex databases for companies across multiple industries and free up your teams to focus on strategic business initiatives.

Data security

We’ll help you protect your sensitive data against external, as well as internal threats, by implementing proven security mechanisms such as encryption, access control, backup and disaster recovery plans and proactive monitoring.

Certified Oracle expertise

Mainstream’s Oracle certified DB experts specialise technical evaluation, design, integration, performance tuning, troubleshooting, monitoring and management of Oracle databases onsite and on the cloud.

Oracle Cloud - OCI
Oracle Database

Oracle Cloud - OCI

Oracle Cloud Database Migration Professional
Oracle Cloud Database Service Certified Professional
Oracle Cloud Infrastructure Certified Foundations Associate
Oracle Cloud Infrastructure Certified Multicloud Architect Associate
Oracle Autonomous Database Cloud Certified Professional
Oracle Cloud Infrastructure Certified Architect Associate
Oracle Database Cloud Administrator Certified Professional
Oracle Database Cloud Administrator Certified Associate
Oracle Cloud Data Management Foundations Certified Associate
Oracle Cloud Infrastructure Certified Foundations Associate

Oracle Database

Oracle Database 19c: Data Guard Administrator Oracle Certified Professional
Oracle Certified Professional, Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administrator
Oracle Certified Professional, Oracle Database 19c: Performance Management and Tuning
Oracle Exadata Database Machine X9M Certified Implementation Specialist
Oracle GoldenGate 12c Certified Implementation Specialist
Oracle Certified Expert, Oracle Database 12c Maximum Availability
Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator
Oracle Certified Expert, Oracle Database 12c: Data Guard Administrator
Oracle Certified Expert, Oracle Real Application Clusters 11g and Grid Infrastructure Administrator
Oracle Database Administration 2019 Certified Professional
Oracle Database 12c Administrator Certified Professional
Oracle Database 11g Administrator Certified Professional

Our Oracle database services

Depending on your needs, we can offer you two types of Oracle database support services:

Project-based services
Contract-based services

Project-based services

Consulting per Health checks and recommendations
Database migration (on-prem and cloud)
Performance Tuning
Oracle Database Upgrades and Patching
High Availability and Disaster Recovery
Disaster Recovery Testing and Planning
Database Consolidation and Virtualization
Advanced Backup and Recovery Strategies
Capacity Planning and Resource Management
Database Cloning and Refreshing
Database Automation and Scripting

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Contract-based services

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Migrate and run your Oracle database on the cloud

Our Oracle DB experts can help you migrate and manage your databases on both private and public cloud. As SEE’s leader in cloud services and partner of global cloud providers such as Microsoft Azure, Amazon Web Services and Oracle, we can help you implement the most appropriate migration techniques (move-as-is, lift&shift, side by side) and cloud architecture to maximise database performance.

Meet our experts

Miloš Zdravković

ORACLE EXPERT

Miloš is an Oracle Database Architect specialising in database administration, installation, configuration, upgrade, performance turning, backup, recovery and space management. During his career, he worked on many complex projects that included designing and delivering high-performance OLTP and OLAP databases for high-traffic enterprise systems and applications.

He brings a wealth of experience in utilising Oracle technologies and platforms, including Oracle Data Guard, Oracle Exacta, Oracle Database Appliance, Oracle Enterprise Linux and Oracle Enterprise Manager.

With a proactive approach and effective communication, Miloš supports companies throughout the entire development cycle. A passionate educator, he works closely with our clients to share best practices and recommendations for enabling the smooth functioning of business systems.

Meet our experts

Ivan Dimitrijević

Banking Cloud Director

Ivan brings over 13 years of experience in the IT industry with a focus on financial and banking systems.He had a significant role in a large number of projects, the most significant of which are: upgrade of the basic banking system of Societe Generale Bank, migration of data from Alpha and KBC Bank to Societe Generale System, integration of Societe Generale and Vojvođanska Banka, migration of the basic banking system and satellite applications of Erste Bank.
His specialty is complex integration of banking applications and services, including implementation, maintenance, monitoring and continuous improvement.

Mainstream is the largest provider of innovative cloud solutions and managed hosting services with a network of 8+ data centers in Southeast Europe.

Oracle database consulting i end-to-end support