Databases Data Base Partitioning By Nikhilesh Partitioning enhances the performance, manageability, and availability of a wide variety of applications and helps reduce the total cost of ownership for storing large amounts of data. Partitioning allows tables, indexes, and index-organized tables to be subdivided into smaller pieces,...
Business Intelligence Jaspersoft Ad hoc reports: Quick performance measurement & optimization tips By Nikhilesh Measuring Ad-hoc performance 1. Log on JasperReports server as system admin (superuser by default). 2. Navigate to Manage > Server Setting > Ad hoc cache. The Ad Hoc Cache page appears, displaying all the datasets that are in the cache,...
Business Intelligence Mobile business intelligence By Nikhilesh Mobile Business Intelligence Mobile business intelligence (BI) is the ability to access BI-related data such as KPIs, business metrics, and dashboards on mobile devices BI Application Access Mobile access to BI applications is typically accomplished in one of two...
Business Intelligence Passing Context Parameters from Command Line to Talend Job By Nikhilesh Passing Context Parameters from Command Line to Talend Job Some times we have to pass context parameter value from commandline while executing talend job (.bat file or .sh file) which gets generated when we export job. We can make use...
Javascript Get form data as an object using jQuery By Nikhilesh Get form data as an object using jQuery Make data easy with Helical Insight. Helical Insight is the world's best open source business intelligence tool. Grab The 30 Days Free Trail jQuery has an inbuilt method serializeArray which returns the...
Miscellaneous Installation Guide of RabbitVCS in Ubuntu By Nikhilesh If you are famailier with TortioseSVN which is used on Windows Machine then RabbitVCS is equivalent of TortoiseSVN but for linux machine. You can install it using ubuntu software center , using tar package and using ppa repository. My suggestion...
Miscellaneous Start With SOAP By Nikhilesh SOAP stands for Simple Object Access Protocol.SOAP is a protocol for accessing web services.SOAP is based on XML. What is SOAP? SOAP is a communication protocol SOAP is for communication between applications SOAP is a format for sending messages SOAP...
Miscellaneous Java Servlets and Jsps Exception Logger By Nikhilesh Dealing with logging of exceptions in a Servlets/Jsp environment. Ideally an exception should not be caught unless it can be handled gracefully. One must use checked exceptions for all errors the application can recover from, and unchecked exceptions for the...
Business Intelligence Talend Administration Center Configuration By Nikhilesh Talend Administration Center Configuration Talend Administration Center is a Web-based administration application that allows Talend Studio project managers to administrate users and projects and manage access to the remote repository. Make data easy with Helical Insight. Helical Insight is the world's best open...
ETL How to Export and Import items in Talend By Nikhilesh Exporting items from Talend Studio Whenever we need to take backup of our project, or if there any job migration or product upgrade then we need to export all the jobs, contexts, routines, metadata of our project from Talend Studio. So here...
Miscellaneous Begining with JNI By Nikhilesh Java Native Interface (JNI) Java provides a framework called the Java Native Interface (JNI), with...
Business Intelligence Session Management in Spring Security By Nikhilesh Before we go to spring security session management let first understand what is session and why session is required. Whenever we connect to any web server through URL, we use browser as client which uses a HTTP protocol for communication...