OpenDJ is a directory server which implements a wide range of Lightweight Directory Access Protocols (LDAP). OpenDJ is written in Java language. It was an internal project started by Sun Microsystems, which is now maintained by Forgerock. Steps to set-up OpenDJ LDAP Server: Register to www.forgerock.com and download the .zip or .deb package. Download the OpenDJ LDAP […]
We have been using Druid in our project for a while and had shared our experiences during GIDS. It has given us great results as it powers our real-time dashboards, reports on running Ad campaigns and provides real-time data to make quick decisions. But like any other databases there will be times when it needs to be optimized. […]
SQL Joins are used to combine documents/rows from 2 or more tables based upon common field present in them. MongoDB 3.2 launched the most awaited feature “Joins” which is supported in SQL database however was not present in the earlier version of MongoDB. This feature will change the way you design your database schema and […]
In today’s time of data-oriented applications, there is a constant change and challenge in requirements of data onboarding from and to varied sources. You may find yourself stuck between traditional and time-consuming methodologies of data migration. These may incur unnecessary costs and other overheads, eventually affecting the delivery. Amazon launched its Data Pipeline service to […]
AWS DMS is a web service that is used to migrate the databases to and from an Amazon RDS DB instance, or a database on an Amazon EC2 instance, or on-premises. We can migrate data between homogenous or heterogeneous database engines. One of the two endpoints must always be in AWS. The source and target […]
Everyone thinks of creating index, but nobody pays attention towards removing them once they are created and not required .Too many indexes or unnecessary index can degrade your DB performance. To Optimize indexes in mongo we need to understand following things : How indexes works in mongoDB: Let’s say we have created compound index on […]
Second day of FullStack, 2016 London was full of knowledge, great workshops and more amazing people. It felt so good to meet people who have developed some awesome products that we have been using since long and provide an experience to our customers. I got a chance to talk with Heroku and twillio and they […]
With the recently launched AWS Mumbai region, many of us might need to migrate our infrastructure there. In one such scenario, we have to setup Elasticsearch cluster on AWS EC2 instances and test it in Mumbai region. While migrating Elasticsearch cluster from AWS Singapore region to Aws Mumbai region, we faced few challenges, one […]
Manual TestingTechnologyTesting
In the previous blogs, Overview of Database Testing and What should we test in a Database we got a fair idea about database testing concepts and types of database testing. Now with this blog, we are moving a step ahead to enhance our knowledge by defining the keys steps that will help in performing “Database Testing” DBMS […]
