Business Intelligence Using JavaBeans set Datasource in Jaspersoft iReport By Shraddha Tambe JasperReports provides several types of pre-defined/ready-to-use datasources which can be used to provide the data that is filled in the report. We are going to look at one such datasource, the ‘JavaBeans Set Datasource’, which allows us to use JavaBeans...
Business Intelligence Automated data testing for disparate data sources By Nikhilesh Automated data testing for disparate data sources Disparate source data testing is a major challenge in IT industry. In our last article 10 Key Performance Indicators to check for quality data after ETL, we have seen how the data leak may...
Business Intelligence Creating Report In Jaspersoft Report using Linear Gauge as Component By admin This blog will teach reader how to create report in ireport using linear gauge as component and publishing it on the jasper server. Purpose : to compare the avg(salary) of male and female employee in an organization Database server :...
Business Intelligence Jasper BI And Pentaho Reports Performance Optimization By Nikhilesh In any BI solution, we create a lot of reports and dashboard. Often the developers come across the problem that the solution is not performing well, the reports are taking a lot of time to load. In this blog we...
Business Intelligence Install LifeRay on Tomcat Using WAR By admin In my previous blog, I shared how to install liferay on existing tomcat using liferay source code. You can found my previous blog here http://helicaltech.com/install-liferay-existing-tomcat-7/ This blog will be talking about how to install liferay on Tomcat using WAR (existing...
Business Intelligence Dimensional Modeling Process By Nikhilesh Dimensional Modeling Dimensional modeling is a technique, used in data warehouse design, for conceptualizing and visualizing data models as a set of measures that are described by common aspects of the business. It is especially useful for summarizing and rearranging...
Business Intelligence Getting Started with Mongo DB By Shraddha Tambe Installation & Startup: Download MongoDB installer for windows platform from http://www.mongodb.org/downloads and run. This simply extracts the binaries to your program files. #Create DBPATH and log libraries: Allocate a folder in your system that can be used for holding the...
Business Intelligence Introduction to XSD – XML Schema Definition By Nikhilesh This blog will talk about Introduction to XSD - XML Schema Definition XML Schema Definition:- XML Schema describes the structure of an XML document, what a given XML document can contain, in the same way that a database schema...
Business Intelligence How to Use LUA as Web Script By Nikhilesh Lua is commonly described as a “multi-paradigm” language, providing a small set of general features that can be extended to fit different problem types, rather than providing a more complex and rigid specification to match a single paradigm. Lua, for...
Business Intelligence Date Calculation using Joda Time Library In Jaspersoft Report By admin Dear readers, this blog talks about Date Calculation using Joda Time Library In iReport By using Joda Time Library , we can give default value expression for any datetype parameter . Make data easy with Helical Insight. Helical Insight is...
Business Intelligence Installing Maven on Windows And Creating Maven project in Eclipse Juno By Nikhilesh This blog talks about Installing Maven on Windows And Creating Maven project in Eclipse Juno Maven is build and dependency management tool for java based application development, it is not install as windows service, rather is configured using windows environment...
Business Intelligence Creating Cascading Parameters with Pentaho Report Designer 5.0.1 Stable By Nikhilesh Here we will be talking about creating cascading parameters with Pentaho Report Designer 5.0.1 Stable. Cascade parameters provide a way of managing large amounts of data in reports. You can define a set of related parameters so that the list...