Business Intelligence Change Default Database of Liferay By admin This blog will talk about how to change liferay database. Make data easy with Helical Insight. Helical Insight is the world's best open source business intelligence tool. Liferay comes with a default database called "HSQL" or "Hypersonic". This is not...
Business Intelligence Creating a Federated Tables inside MySQL By admin What is Federated Table? A federated database system is a type of meta-database management system (DBMS), which transparently maps multiple autonomous database systems into a single federated database. Make data easy with Helical Insight. Helical Insight is the world's best open source business intelligence tool. Get your...
Business Intelligence Create Organization using REST Webservice in Jasperserver / Jaspersoft By Nikhilesh This blog will talk about how to create organizations using REST webservice in JasperServer. STEP 1:- Put the following jar files in lib folder: Commons-codec-1.4.jar Commons-io-1.4.jar http-core-4.1.jar httpclient-4.1.1.jar httpmime-4.1.jar Jakarta-httpcore.jar Restclient-cli.3.2.2-jar-with-dependencies.jar Servlet-api.jar STEP 2:- Create a jsp page index.jsp:...
Business Intelligence Using Pentaho Schema Workbench (PSW) By Nikhilesh Schema -: A schema defines a multi-dimensional database. It contains a logical model, consisting of cubes, hierarchies, and members, and a mapping of this model onto a physical model. Make data easy with Helical Insight. Helical Insight is the world's...
Business Intelligence Pentaho BI and Ctools – Introduction By Nikhilesh Pentaho Overview: It offer a suite of open source Business Intelligence (BI) product called Pentaho. Business Analytics provide, Data integration, OLAP Service, Reporting, Dash boarding, Data Mining, ETL Capabilities and BI platform. It is web application like Jaspersoft. It uses...
Business Intelligence Creating Dashboard using Pentaho CDE By Nikhilesh This blog will talk about how to create a dashboard using Pentaho CDE (Community Dashboard Editor) framework:- 1. Open Browser and paste this url in below localhost:7080/pentaho login inside pentaho according to username and password which one provided in your...
Business Intelligence Best Practices while doing Data Migration By Nikhilesh Data migration is one of the most common database related task. In this blog we will talk about the best practices which should be followed while doing any data migration project Data Migration :: It is a process of...
Business Intelligence Best Practices when designing & using iReport /Jaspersoft By Nikhilesh This blog talks about the best practices which should be followed when creating reports using iReport or Jasper studio, deploying the same on Jaspersoft server, nomenclature to be used etc. Make data easy with Helical Insight. Helical Insight is...
Business Intelligence HOW TO CREATE LOCK FILE IN C By Nikhilesh File locking provides a very simple yet incredibly useful mechanism for coordinating file accesses. Before I begin to lay out the details, let me fill you in on some file locking secrets:- There are two types of locking mechanisms:...
Business Intelligence D3 Integration with Jaspersoft / iReport / Jasper Server By Nikhilesh There can be different methods of integrating a D3 chart inside Jasper like using iFrame, using HTML etc. Below we will try to learn in detail how to do integration of D3 chart using HTML component integration. What is...
Business Intelligence Redirecting Talend Console Logs to File By Nikhilesh Redirecting Talend Console logs to file Talend Open studio for data integration does not have any component to redirect console trace to a file. This blog post provides the solution for Redirecting Talend Console logs to file and is very...
Miscellaneous How to Untar / Extract a TAR file using Java By Nikhilesh Hi, we will explain how to extract the contents of a TAR file through a Java . In order to decompress TAR file, we will be using Apache Commons Compress library, so make sure you have a copy of this library commons-compress-1.4.1.jar loaded into your classpath. You...