Business Intelligence Helical Insight for ETL Tester (QA) By nitin sahu Helical Insight for ETL Tester (QA) Let's take an example that your ETL developer has just wrote an ETL script, which loaded the data into the Data Warehouse, few millions of records got inserted into the Data Warehouse. For QA,...
Business Intelligence Why Helical Insight -ADHOC? By admin HI (Helical Insight) is a reporting tool (BI tool) that helps in Data Visualization of various kinds like Tables, BarCharts, LineCharts, etc. It is a very good tool since its use is simple and easy. HI has a feature called...
Business Intelligence Virtual Cubes and their Significance in Mondrian By Nikhilesh What is a Virtual Cube and What is its Significance in Mondrian Before going into the Virtual cubes, first lets just refresh our memory about what is a cube. A cube is basically a multi dimensional views of data,querying and...
Business Intelligence How to use List (Component) in Ireport Jaspersoft By Nikhilesh How to Use List Components in Ireport : Make data easy with Helical Insight. Helical Insight is world's best open source business intelligence tool. Click Here to Free Download When dragging over a list component to one of the report's...
Databases Flexview CDC By Nikhilesh Flexview CDC Implementation This CDC utility identifies row changes in the database, and takes few action on them like writing them to a log file table or file. In order to update views incrementally, Flexviews needs to have detailed information...
Business Intelligence Jaspersoft 6.2 Features and Upgrades By Nikhilesh Dear Jaspersoft Users, In this blog we would be talking about the latest version of Jaspersoft i.e. Jaspersoft 6.2 new features. a. Advanced multi-tenant server administration capabilities Jaspersoft in its latest release is providing more options to for administration of...
Business Intelligence Passing Parameters in Pentaho Data Integration Part 1 By Nikhilesh Passing Parameters From Parent Job to Sub-Job/Transformation in Pentaho Data Integration (Kettle) - Part 1 Part -1 : Using setter and getter methods : 1.Set variables in parent job/transformation. 2.Get variables in sub-job/transformation. Make data easy with Helical Insight. Helical...
Business Intelligence Passing parameters in Pentaho Data Integration Part 2 By Nikhilesh Passing Parameters From Parent Job to Sub Job/Transformation in Pentaho Data Integration (Kettle) -Part 2 In part 1, I have mentioned about passing parameter values down to sub-job/transformation using setter/getter methods. Please refer my previous post for part 1 Passing...
Miscellaneous Compiling LESS to CSS using Gulp By Nikhilesh Compiling LESS to CSS using gulp LESS in one the most widely used CSS Pre-processor. It makes writing and managing CSS a breeze. Bootstrap (upto v3) also uses LESS. Here We will have a look at compiling LESS to CSS...
Front End Closures in JavaScript By Nikhilesh In this post, we mainly focus on Closures in a loop. Sometimes it will be hard-to-spot bugs when it comes to Closures because everything looks great on the surface. For example, let us consider this function: function F() { var...
Business Intelligence Creating a Project in SpagoBI Studio By Nikhilesh Creating a project in SpagoBI Studio SpagoBI Studio is an eclipse based BIRT reporting software and creating a project in SpagoBI studio is very much easy and recommended too as all our reports / documents will be organized in better...
Business Intelligence Creating a Folder in SpagoBI Server By Nikhilesh Creating a folder under Functionalities Tree in SpagoBI Server In general Spago BI uses its own functionalities tree which allows to better organize documents / reports by grouping them in folders. Although in built Folders are provided to organize (Analytical...