Forall – Available Approaches

Forall – Available Approaches

This is an approach to write PL / SQL that has the performance to compete quite well with the insert APPEND method and flexibility to cope with the limitations of… Read more
Data Warehouse Bus Matrix

Data Warehouse Bus Matrix

A data warehouse is a relational database that is constructed for analysis and reporting rather than to manage transaction system. Design should be adequate enough to answer business people or… Read more
Hadoop Core Components

Hadoop Core Components

This is second blog to our series of blog for more information about Hadoop. Here, we need to consider two main pain point with Big Data as Secure storage of… Read more
Pentaho Data Integration

Pentaho Data Integration

Problem: An FTP (File Transfer Protocol) server is often used for data exchanges in many data integration scenario. Pentaho kettle has inbuilt feature to download and upload the files using… Read more
GridFS-MongoDB

GridFS-MongoDB

GridFS is a mechanism for storing large files in MongoDB. A protocol that allows you to save an arbitary large file to the database. GridFS is a light weight specification… Read more