​​Services​

​

Database systems – installation, configuration database platforms

​

Databases comprise a central  component of each IT system. Their accurate configuration is the key to the efficiency of the application designed.

Dependent upon the customer’s needs, database size and the planned user activity on the database Server, database platforms give a number of possible configurations. The service includes:​

​

• Installation, configuration and administration of following databases: Oracle, Microsoft SQL Server, MySQL.
• Configuration of cluster environments: Oracle RAC, MS SQL Server Failover Cluster, MySQL Cluster.
• Implementation of the functionality of high-availability  (Disaster Recovery) – Oracle Data Guard, MS SQL Server Always-On Availability Groups,
• Implementation and configuration of data replication between different versions of databases and in heterogeneous environments -  Oracle Streams, Oracle Golden Gate, MS SQL Server Replication.
• Design and implementation of the backup strategy of Oracle, MS SQL Server and MySQL database platforms.

 

Installation and configuration of distributed database systems

​

Becoming more and more popular non-relational, distributed, open-source database systems of great calibration possibilities based on files storing data on numerous inexpensive Server which may vary with regard to hardware implementation.  Quite flat hierarchy of data storage and simple data access model – not only SQL – allow to build highly calibrated, easy to replicate, highly effective, fast and inexpensive database systems capable of storing vast amounts of data.

The systems offered comprise: Cassandra, Oracle NoSQL Database.

​

Database systems performance tuning and auditing

 

• Designing hardware configuration for database platform
• Diagnosing performance problems and performing database optimization
• Design and verification of backup strategy and recovery  policy
• Design and verification of high-availability architecture
• Design and implementation of migration between databases versions/editions as well as consolidation of database servers
• Design and implementation of migration and replication between different database platforms and/or versions.
• Optimization of particular application functionalities used on the database side.