Data Management and Warehousing
Unstructured Data
Data Visualization
Extract Transform Load
Data Modelling
Security and Governance
Big Data and Distributed Computing
Apache Spark
PySpark
SparkSQL
MapReduce
Hadoop
Apache Kafka
Apache Oozie
Databricks
Programming Languages
Scala
Python
R
Java
SQL
Database Technologies
Couchbase
BigQuery
Oracle
PostgreSQL
Apache Cassandra
Teradata
Neo4j
MongoDB
MySQL
HBase
Hive
Snowflake
Data Science Libraries
NumPy
pandas
scikit-learn
TensorFlow
PyTorch
Keras
Transformers
Langchain
Beautiful Soup
Scrapy
SciPy
Machine Learning
Statistical Analysis
Supervised Learning
Unsuperivsed Learning
Clustering
Data Mining
NLP
Sentiment Analysis
Text Summarization
Feature Engineering
Dimentionality Reduction
Regression Analysis
Classification Analysis
Time Series Analysis
Deep Learning
Fine-tuning LLMs
Cloud Platforms and Services
Amazon Web Services
AWS S3
AWS EMR
AWS EC2
Microsoft Azure
Google Cloud Platform
GCP Pub/Sub
GCP DataProc
GCP DataFlow
GCP DataStore
Cloudera
Software Development and Tools
GitHub
Git
Visual Studio Code
Jupyter
PyCharm
IntelliJ IDEA
RStudio
Eclipse IDE
Google Colab
Deepnote
Notepad++
Jira
Confluence
Maven
Jenkins
Markdown
Business Intelligence and Visualization
Matplotlib
Seaborn
Plotly
Power BI
Tableau
Operating Systems
Windows
Linux
MacOS (Unix)
Microsoft Office Suite
Excel
OneNote
PowerPoint
SharePoint
Teams
Word