Files in HDFS are broken into block-sized chunks called data blocks. These blocks are stored as independent units.

In the Apache Hadoop the default block size is 64 MB and in the Cloudera Hadoop the default is 128 MB. If block size was set to less than 64, there would…

About McDonald’s

McDonald’s Corporation, an American hamburger and fast food restaurant chain. According to the McDonald’s Corporation website as of January 2020, McDonald’s has locations in over 120 countries. More than 38,000 restaurants around the world serve 69 million people every day. But with time the demand of people was to get…

Cloud computing provides developers and IT departments with the ability to focus on what matters most and avoid undifferentiated work such as procurement, maintenance, and capacity planning.

Q: Why we need OS ?

A: To provide storage unit (Hardware) and computing unit (RAM + CPU) to run program.

Q: Can…

IP address is the link to the World !

Well all know a little about IP addresses, how they form a way for interaction between sender and receiver. Each device on your network has a private IP address only seen by other devices on the local network. …

Saumya Singh

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