Basic Concepts of Database

In this post we will know some basic concepts  of database which includes different types of databases, schema, SQL , queries and table expressions. What is a Database? A database is any collection of related data. The database stores all data in tables that are related to one another. Relationships are established between tables such… Read More »

New Features in Java 9

Java Programming Language is one of the most popular programming languages which is widely used in enterprise software development. The newest version of the Java SDK is Java 9 and is expected to be released in early 2016 under the name of Java Development Kit 9. This version would include enhancements in application performance, new… Read More »

Open Source Business Intelligence Tools

Open source business intelligence tools are gaining more popularity day by day in the business sector. Business intelligence tools help us to make our daily routine tasks more easy and understandable. It helps users by making it easy to extract and understood information which we require from business data. Below is the list of best… Read More »

Marker Interface in Java

One of the “clean” features of the Java programming language is that it mandates a separation between interfaces(pure behavior) and classes (state and behavior). Interfaces are used in Java to specify the behavior of derived classes. Marker interface in Java is the interface with no fields or methods or in simple word an empty interface. Marker Interfaces are… Read More »

2015 – Padma Awards Complete List

Government of India conferred Padma Awards to 104 prominent personalities this year. The list comprises of 9 Padma Vibhushan, 20 Padma Bhushan and 75 Padma Shri Awardees. Padma Vibhushan: 1. Shri L. K. Advani – Public Affairs – Gujarat 2. Shri Amitabh Bachchan – Art – Maharashtra 3. Shri Prakash Singh Badal – Public Affairs… Read More »

Log4j Configuration in Java project

Apache log4j is logging library for Java which is distributed under the Apache Software License. In this post we will learn log4j configuration in a sample java project using eclipse IDE. You can download the latest version of log4j.jar from here. If the link does not work copy and paste the below URL in the browser… Read More »

JavaScript : Detect Browser

In this post we will know how to know on which browser the application is running. In some real time cases we need to add the code depending on the browser compatibility in such cases we can use the below java script code to detect browser and add our code. We need to add the… Read More »

Java : Load Properties files

In this post we will know how to load properties files in java. Properties files are amazing resources to add information. In General these files are used to store static information. We add the information in key and value pair. The values which we do not want to hard code in our Java code can… Read More »

MySQL – Load data from csv

The LOAD DATA INFILE statement will reads rows from a text/csv file and insert the data into a table at high speed. We need to pass the complete path/location of the file in the query. LOAD DATA INFILE is similar to that of SELECT … INTO OUTFILE. To write data from a table to a… Read More »

MySQL : Find databases size

In this post we will know how to find out the databases size in the MySQL server. MySQL Select Query to find database sizes :- SELECT table_schema “Data Base Name”, sum( data_length + index_length ) / 1024 / 1024 “Data Base Size in MB”FROM information_schema.TABLES GROUP BY table_schema ; The above query will list out… Read More »