Business Intelligence How to Replace Various Characters Using Jasper Studio By Sohail How to Replace Various Unwanted Characters during Reporting Using Jasper Studio Reporting in Business Intelligence is the representation of Data in a more meaningful manner so at times we need to follow some few formats to make our data to...
Databases Flexview Materialized View Implementation By Nikhilesh Flexview : Materialized view implementation Flexviews is basically materialized views implementation for MariaDB, MySQL and its forks. It consists of a SQL API that creates materialized views and refresh them. The advantage of Flexviews is that the materialized views can...
Business Intelligence Introduction To HBASE By admin Introduction To HBASE HBASE is the database which stores huge amount of data and we can retrieve data in a random manner. HBASE is distributed column-oriented database which is built on top of the haddop file system.Tables in it are...
Front End Importance of Bug Life Cycle in Software Testing By K Ramakrishna Importance of Bug Life Cycle in Software Testing Make data easy with Helical Insight. Helical Insight is the world's best open source business intelligence tool. Introduction: Mistakes lead to the introduction of defects (also called bugs). like all human beings...
Databases With Clause in SQL By Nikhilesh With Clause in SQL The WITH query_name clause lets you assign a name to a subquery block. You can then reference the subquery block multiple places in the query by specifying the query name. You can specify this clause in...
Business Intelligence Processing Multi Schema Files in Talend By Nikhilesh Processing Multi schema files in Talend Some times, we will get the input files which contains the data about different schema format but in single file. We can process these files to get the data schema wise by using tFileinputMSDelimited....
Databases Backup and Restore MySQL DB Using mysqldump By Sayali Mahale mysqldump is a tool used to backup MySQL Database. It creates .sql file having DROP TABLE , CREATE TABLE , INSERT INTO TABLE sql Statements. To restore the database we have to execute the .sql file on destination database. Using...
Services Web Service at a Glance By Somen Sarkar Web Service at a Glance. What is Web Service? A Web service is medium of communication between two electronic devices over a network. It is platform independent and programming language independent. They help us to exchange information across different machines....
Front End How to Use System Commands in LUA By Nikhilesh How to use system commands in LUA Lets assume we have some requirement to call Unix-commands on the click of a button by using LUA . To achieve this follow these steps : 1. First check your Lua page is...
Java Java Policy File By Nikhilesh JAVA POLICY FILE The Java™ 2 Platform, Enterprise Edition (J2EE) Version 1.3 and later specifications have a well-defined programming model...
Java Finding all the Back-Edges in an Un-Directed Graph By Nikhilesh Finding all the backedges in an undirected graph Finding cycles in a graph is an interesting problem. We say that a cycle is formed if there is a way to reach the source without visiting already visited vertices. In this...
Front End Drag and Drop in React DND By Nikhilesh DRAG AND DROP IN REACT [caption id="attachment_5391" align="aligncenter" width="300"] React DND[/caption] This is an example of implementing drag and drop functionality using React. This is the first example where we’ll use an external library, in this case, React DnD. Components...