The Database Application Service includes building Database Driven Application using Oracle, MySQL database with PL/SQL, SQL, JAVA, JavaScript, AJAX and many web technologies. Chococloud Database Application Service starts with Design with following considerations. Design for PerformanceThe key to database and application performance is design, not tuning. While tuning is quite valuable, it cannot make up for poor design. Your design must start with an efficient data model, well-defined performance goals and metrics, and a sensible benchmarking strategy. Otherwise, you will encounter problems during implementation, when no amount of tuning will produce the results that you could have obtained with good design. You might have to redesign the system later, despite having tuned the original poor design. Design for Scalab...

The Database Testing Service includes running test to find the bugs, verifying the applications meet the standard and to verify the system can run steady with the stress. This service will use Perl, Python, C, Java, SQL and PL/SQL. Also the Oracle Real Application Testing option and test data management features of Oracle Database help you to securely assure the integrity of database changes and to manage test data. Oracle Real Application Testing option enables you to perform real-world testing of Oracle Database. By capturing production workloads and assessing the impact of system changes on these workloads before production deployment, Oracle Real Application Testing minimizes the risk of instabilities associated with system changes. SQL Performance Analyzer and Database Replay are key components of Oracle Real Applicat...

Database HA/DR Service includes setting up Oracle Data Guard, setting up Oracle Real Application Cluster, setting up and implementing the Disaster Recovery solutions. This is the most important tasks to protect the databases. Oracle Data Guard Oracle Data Guard ensures high availability, data protection, and disaster recovery for enterprise data. Oracle Data Guard provides a comprehensive set of services that create, maintain, manage, and monitor one or more standby databases to enable production Oracle databases to survive disasters and data corruptions. Oracle Data Guard maintains these standby databases as copies of the production database. Then, if the production database becomes unavailable because of a planned or an unplanned outage, Oracle Data Guard can switch any standby database to the production role, minimizing...

The Database Initiate Service includes installing database, configuring/tuning database,  and upgrading database. It is the very fist stage of using database for the business. The Database Initiate Service follows the following steps : The steps recommended by Database Vendor Verifying Hardware Checklist for Database Installation Confirm Server Make and Architecture Check Runlevel, Display and Network Setup Allocate Local Disk Space for Database Software RAM (Random Access Memory) Temporary Disk Space Allocation Check Storage Hardware Verifying Operating System Checklist for Database Installation on the corresponding platform Operating System Database pre-installation Software for the platform Kernel Parameters Verifying User Environment Configuration Checklist for Database In...