Apache HBase is used to have random, real-time read/write access to Big Data. It hosts very large tables on top of clusters of commodity hardware. Apache HBase is a non-relational database modeled after Google's Bigtable. Bigtable acts up on Google File System, likewise Apache HBase works on top of Hadoop and HDFS. Need for HBase HBase Use...

Microsoft Azure Data Lake is a highly scalable public cloud service that allows developers, scientists, business professionals and other Microsoft customers to gain insight from large, complex data sets. As with most data lake offerings, the service is composed of two parts: data storage and data analytics. Introduction ToAzure Data Lake What...

Rex command in splunk is used for field extraction in the search head. This command is used to extract the fields using regular expressions. This command is also used for replacing or substitute characters or digits in the fields by the sed expression. Introduction to Splunk Rex Rex command examples Rex and Erex Commands Rex...

A data pipeline is a service or set of actions that process data in sequence. This means that the results or output from one segment of the system become the input for the next. Introduction to data pipelining Why Is Building a Data Pipeline Important? Data pipeline components When do you need a data...

Removes the events that contain an identical combination of values for the fields that you specify. Introduction to Splunk Dedup The functionality of Splunk Dedup Differentiation between Uniq and Splunk Dedup commands Usage of Splunk Dedup command Lexicographical order Dedup as filtering command Different functions of Splunk Dedup filtering...

A Hadoop cluster is a collection of computers, known as nodes, that are networked together to perform these kinds of parallel computations on big data sets. Hadoop clusters consist of a network of connected master and slave nodes that utilize high availability, low-cost commodity hardware. Introduction to hadoop cluster Hadoop Cluster...

The primary difference between Spark and MapReduce is that Spark processes and retains data in memory for subsequent steps, whereas MapReduce processes data on disk. Introduction of MapReduce vs Spark Meaning of Hadoop MapReduce Meaning of Spark Factors that Drive the Hadoop MapReduce vs Spark Decision Limitations of Hadoop MapReduce and...

Introduction Managing Big Data Eco Framework requires dexterity in the midst of interruptions Big Data poses profound problems for information integration first-rate practices Data consolidation framework desires extra power to cope with Big Data Real-time massive facts analytics conveys extrade to facts management Big facts...

Hive LLAP allows customers to perform sub-second interactive queries without the need for additional SQL-based analytical tools. Impala offers fast, interactive SQL queries directly on our Apache Hadoop data stored in HDFS or HBase. Introduction to Hive vs Impala Difference Between Hive vs Impala Key Difference Between Hive and Impala Benefits...

First, let's have a look at concisely what the Zookeeper is. ZooKeeper could be a coordinative and managing service to an oversized set of hosts in a very distributed surroundings. ZooKeeper will this task with its easy design and API. to grasp the role of the Apache Zookeeper properly, it's higher to own some plan on distributed...