847-505-9933 | +91 20 66446300 info@datametica.com

Community

Category Archive for: "Blog"
In Blog Posted

Big Data and the Rise of the Enterprise Data Hub

Dr. Phil Shelley, President, DataMetica Solutions Incorporated and former CIO and recently CTO of Sears Holdings. Dr. Shelley has many years’ experience in CIO/CTO and business leadership roles, now working as part of the DataMetica team to bringing Hadoop and new data architectures to other large enterprises. After decades, where the Enterprise Data Warehouse (EDW) […]
Read More
In Blog Posted

Value of the cloud for Big Data

Dr. Phil Shelley, President, DataMetica Solutions Incorporated and former CIO and recently CTO of Sears Holdings. Dr. Shelley has many years experience in CIO/CTO and business leadership roles, now working as part of the DataMetica team to bringing Hadoop and new data architectures to other large enterprises. After decades, where the Enterprise Data Warehouse (EDW) […]
Read More
In Blog Posted

Installation of Latest version of Cloudera CDH5.4.0

Installation of Latest version of Cloudera CDH 5.4.0 Cloudera was the first, and is currently, the leading provider and supporter of Apache Hadoop for the enterprise. Cloudera offers software for business critical data challenges including storage, access, management, analysis, security and search. There are two ways to install CDH(Cloudera’s Hadoop cluster) – first one is […]
Read More
In Blog Posted

Integration of Spark Streaming with Flume

Flume is a distributed and reliable service which is used for efficiently collecting and moving large amount of streaming event data. Spark Streaming brings Spark’s language-integrated API to stream processing; enabling us to process live data streaming jobs in a manner similar to batch processing jobs. Data can be ingested from various input sources like […]
Read More
In Blog Posted

Migration of Ambari server

Ambari is Hortonworks Hadoop cluster management framework. It helps monitor Hadoop ecosystem services. This article shows the procedure to migrate the Ambari server in a production cluster. Currently, you might have your Ambari server setup using default DB, which is PostgresSQL. Before starting the migration, the Ambari server has to be down, which will make […]
Read More
In Blog, Click stream Posted

Clickstream data and Usage

What is Clickstream data? A web trail that a user takes while browsing the internet is called clickstream. A clickstream is a record of a user’s activity on the internet including every website and every page of every website that the user visits, how long the user was on a page or site, and in […]
Read More
In Blog Posted

Change LDAP password using php script

Hey Guys, Hope you all are doing well 🙂 Today I would like to share how to change LDAP password using simple web interface (php). We are using openldap configured on linux server and I wanted to make simple web interface to change openldap password, below are the scripts and procedure how did I achieve […]
Read More
In Blog, Pentaho CDE Series Posted

Pentaho CDE Series

Introduction to Pentaho CDE This is our first blog to Pentaho CDE series. Here, we will walk-you-through the introduction and installation of Pentaho CDE. At First, we need to know what is Pentaho? To answer this in short, it is “A Comprehensive Platform for data Integration & Business Analytics. It provides data integration, OLAP services, […]
Read More
12
page 1 of 2
Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.