Realtime Analysis using Spark Streaming and Kafka
Publish Date: 2022-10-09
Spark Streaming is an extension of the core Spark API that enables scalable, high-throughput, fault-tolerant stream processing of live data streams. Data can be ingested from many sources like Kafka, Kinesis, or TCP sockets, and can be processed using complex algorithms expressed with...
read moreApache Spark and Cassandra : Best NoSQL Big Data combination
Publish Date: 2022-10-07
Apache Spark™ is considered as the most powerful engine for executing data engineering, data science, and machine learning on single-node machines or clusters over diverse data sources such as NoSQL databases.
Apache read more
How to use and Implement a Stack ?
Publish Date: 2022-10-04
A stack represents a sequence of objects or elements in a linear data structure format and is based on the principle of Last In First Out (LIFO).
It is commonly used as an abstract data type with two major operations namely push and pop, which are carried out on the topmost el...
read moreRead/Write data from/to PostgreSQL tables using Spark
Publish Date: 2022-10-02
Apache Spark is a fast and general computing engine used for big data processing. It can process data from different sources and formats, one of them is data from relational databases like PostgreSQL.
In our article, we will show you the steps to on how to read data from PostgreSQL t...
read moreIntroduction to CRUD Operations in Neo4j with Cypher
Publish Date: 2022-10-01
Neo4j is a very popular, widely-used No-SQL graph database. In our article today, we are going to learn how to install neo4j, and we will demonstrate on how to apply CRUD operations in Neo4j with SET, Remove, Delete and Merge (Create and MATCH) clauses using CQL language .