Hadoop MultiNode Cluster installation Error
Hi I am trying to install the hadoop multinode cluster When the I type ssh-copy-id -i $HOME/.ssh/id_rsa.pub hadoop-user@192.168.21.152 . I get the Port 22: Connection refused error. Any help would be...
View ArticleIs it possible to plan for the exam after finishin...
Is it possible to plan for the exam after finishing the course and after the 180 days period expired? in another word does the exam also has an expiration date?
View ArticleDataNode Configuration
Hi, I need to process 1 TB of data (assume data is completely unstructured ). Data is Stored in HDFS and started MAP. after the mapper, output of the data is same (1TB ) . 1. Is the 1 TB of data...
View ArticleHi, I want to get enrolled in this forum but I do not know how
I am trying by the first time. It did require certification the first time and I got discouraged.
View ArticleDifference between outline business case and Detailed busines case
Can you please explain me Difference between outline business case and Detailed busines case
View ArticleI thought we will be able to down load the PDF ver...
I thought we will be able to down load the PDF version of the lectures. But I don't see any link for that purpose. Can someone please provide me the lecture notes.
View ArticlePMP PDU Certificate
Hello, I need some help in getting setup to take the PMP Exam; Certificate: I attended and completed the Online Classroom of PMP Topic: PMP®/Batch 1/Mar 7,8,9,10,11,14,15,16,17,18,2016 Registration...
View ArticleFloat Question
Here is the question below in the exam. Float = LS-ES or LF - EF. What if the values given are different and we have two choices to choose from. Lets say the it is exact same exam question below but LS...
View ArticleOnline Exam for PRINCE2 Foundation - Closed book
Hi, I am looking at taking the PRINCE2 Foundation course which includes the exam. The exam is closed book however it is delivered online. How is the exam conditions controlled if delivering the exam...
View ArticleQuality Assurance vs Quality Control
Hello, I would request the community to please help me with: 1. Understanding the difference between Quality Assurance vs Quality Control. 2. As per the business flow I believe QC comes first before...
View ArticleFinished the lessons and got the completion certif...
Finished the lessons and got the completion certificate. What's next?
View ArticleWhen I go through the notes and videos found out t...
When I go through the notes and videos found out those are based on PMBOK Version 5. But as PMI has released PMBOK 6 and the PMP exam also will be based on the PMBOK 6. So is the notes(PDF) and...
View ArticleConverting string to double in java
Hi, In my Mapred java code, I'm joining multiple files in my Mapper phase and in reducer phase I want to do some calculation on the joined data. My input value to reducer is a string and it contains a...
View ArticleProject Issue -Hive -Hbase
Hi, I am working on education based project and working on 7th section of project "Education Expenditure and Related Analysis Across the Globe" I have mentioned my doubt on Google drive. You can access...
View Articlenot able to add notes in lms
saving new note, it says current topic not loaded/current topic data missing
View Articlemandatory dependency as example of fs?
Hi All, Is it right to view Mandatory Dependency as an example of Finish-to-Start activity relationship. Regards, Ankit Vats
View Articlelms access from Windows Phone
Hello, I cannot access the LMS site from Windows phone. Is there a way to get into the site directly to my syllabus?
View ArticleHI,What is the official guide for PRINCE2 Founda...
HI, What is the official guide for PRINCE2 Foundation and Practitioner Course from AXELOS?
View ArticleI'm working with subnet masking and I'm getting re...
I'm working with subnet masking and I'm getting really confused. With the IP address of 192.168.1.0 and a subnet mask of 255.255.255.224, how do they get 8 potential networks and 30 hosts per network?...
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