Apache Spark Overview

Apache Spark Overview

Apache Spark is one of the lightning-fast cluster computing technologies and which is designed for fast computation. It works based on Hadoop MapReduce and it is extending the MapReduce model to efficiently use it for many types of computations, which will include...
Explore–Data Loss Prevention (DLP)

Explore–Data Loss Prevention (DLP)

As the business needs continue to increase the complexity of handling the data, lot of companies follow different ways to handle the threats which comes in the form of fishing, virus, data leaks or by hacking. Even though lot of security measures in place still lot of...
Oracle API Gateway Upgrade: 11.1.2.3 to 11.1.2.4

Oracle API Gateway Upgrade: 11.1.2.3 to 11.1.2.4

Standalone server upgrade is straight forward, below instructions are to upgrade a clustered two-node (applies to N-nodes as well) environment where most people experience issues. Ensure all the nodes are consistent in the current version i.e. 11.1.2.3. STOP 11.1.2.3...
How to Purge SOA instances manually in 12c

How to Purge SOA instances manually in 12c

Copy “soa_purge12” directory from SOA host “/xxxx/fmw/soa/common/sql/soainfra/sql/oracle/122130/” path to your local machine “PurgeDir” folder and zip it (say PurgeDir.zip). Share this zip with DBA to execute below steps. Start a new putty session (DB host). Copy the...