Data Science using Python Tutorials
Getting Started with NumPy
NumPy stands for Numerical Python. It is a tool for mathematical computing and data preparation in Python. It can be utilized
Steven Roger
September 10, 2020
- September 20, 2025
NumPy stands for Numerical Python. It is a tool for mathematical computing and data preparation in Python. It can be utilized
The main job roles of Data Science are: Data Scientist Data Engineer Data Analyst Statistician Data Architect Data Admin Business
Tableau LOD (Level of Detail) expressions are used to find answers to questions that involve multiple levels of granularity in
A Data Scientist is responsible for extracting, manipulating, pre-processing, and producing predictions out of data. So, to do such tasks,
Configure Topic Configure Topic is when a publisher sends a message, there may be more than one customer interested in
Pandas is a popular Python package for data science, and with good reason, it offers powerful, expressive, and flexible data
JMS transaction organize a message or message group into an atomic processing unit. If it fails to deliver a message,
JMS (Java Message Service), also known as a messaging service, is an API that provides the facility to create, send,
Sometimes we need to combine two large datasets for this purpose MapReduce provides join operation. If we try to do
Using Hadoop Mapreduce, First of all, start the Hadoop Cluster using the commands given below. $HADOOP_HOME/sbin/start-dfs.sh $HADOOP_HOME/sbin/start-yarn.sh Check by typing
