Window Functions – A Must-Know Topic for Data Engineers and Data Scientists
ArticleVideo Book Overview Get to know about the SQL Window Functions Understand what the Aggregate functions lack and why we need Window Functions in …
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8 Must Know Spark Optimization Tips for Data Engineering Beginners
ArticleVideo Book Overview Apache spark is amongst the favorite tools for any big data engineer Learn Spark Optimization with these 8 tips By no …
A Must-Read Guide on How to Work with PySpark on Google Colab for Data Scientists!
ArticleVideo Book Overview Understand the integration of PySpark in Google Colab We’ll also look at how to perform Data Exploration with PySpark in Google …
Data Engineering for Beginners – Difference Between OLTP and OLAP
ArticleVideo Book Overview OLTP and OLAP are 2 data processing capabilities Understand the difference between OLTP and OLAP Introduction You acquire new information …
Hadoop Distributed File System (HDFS) Architecture – A Guide to HDFS for Every Data Engineer
ArticleVideo Book Overview Get familiar with Hadoop Distributed File System (HDFS) Understand the Components of HDFS Introduction In contemporary times, it is commonplace …
Introduction to the Hadoop Ecosystem for Big Data and Data Engineering
ArticleVideo Book Overview Hadoop is among the most popular tools in the data engineering and Big Data space Here’s an introduction to everything you …
SQL vs NoSQL Databases – A Key Concept Every Data Engineer Should Know
ArticleVideo Book Overview Understand what SQL and NoSQL databases are. Go through the prominent difference between SQL and No SQL Databases. This is not …
Learning Database for Data Science Tutorial – Perform MongoDB Indexing using PyMongo
ArticleVideo Book Overview Indexing is MongoDB – a key aspect to managing and executing your database queries efficiently in data science Learn how indexing …
A Beginner’s Guide to CAP Theorem for Data Engineering
ArticleVideo Book Overview What is the CAP Theorem? How does it work? Understanding CP with MongoDB and AP with Cassandra Introduction We have …
Analysing Streaming Tweets with Python and PostgreSQL
ArticleVideo Book Introduction We are aware of the massive amounts of data being produced each day. This humungous data has lots of insights and …
