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Data Partitioning in Spark (PySpark) In-depth Walkthrough
Install Hadoop 3.2.1 on Windows 10 Step by Step Guide
PySpark: Convert Python Array/List to Spark Data Frame
Filter Spark DataFrame Columns with None or Null Values
Save DataFrame as CSV File in Spark
Spark - Save DataFrame to Hive Table
Pandas DataFrame Plot - Pie Chart
PySpark: Convert JSON String Column to Array of Object (StructType) in Data Frame
Connect to SQL Server in Spark (PySpark)
Convert Python Dictionary List to PySpark DataFrame
Install Hadoop 3.3.0 on Windows 10 Step by Step Guide
Install Windows Subsystem for Linux on a Non-System Drive
SQLite in .NET Core with Entity Framework Core
Save DataFrame to SQL Databases via JDBC in PySpark
Cross-Platform .NET 6 Image Processing Libraries
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Install Python 3.9.1 on WSL
Install Airflow on Windows via Windows Subsystem for Linux
Data Analytics for your Kontext Posts
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Modern Web Application - Azure App Service ASP.NET Core Logging to Blob Storage
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Install Ambari 2.7.6 on Windows via WSL to Provision Hadoop Cluster
collectionsNew diagrams
AWS Streaming Processing Diagrams image
AWS Batch Processing Diagrams image
AWS Big Data Lambada Architecture for Streaming & Batch Analytics image
AWS IoT Streaming Processing Solution Diagram w Glue image
AWS IoT Streaming Processing Solution Diagram image
AWS Batch Processing Solution Diagram (using AWS Glue) image
AWS Batch Processing Solution Diagram image
Data Distribution Approaches in Parallel Computing System image
view_columnFeatured columns
Spark
ColumnApache Spark installation guides, performance tuning tips, general tutorials, etc.
*Spark logo is a registered trademark of Apache Spark.
Hadoop
ColumnArticles about Apache Hadoop installation, performance tuning and general tutorials.
*The yellow elephant logo is a registered trademark of Apache Hadoop.
Code Snippets & Tips
ColumnCode snippets and tips for various programming languages/frameworks. All code examples are under MIT or Apache 2.0 license unless specified.
Teradata
ColumnTutorials and information about Teradata.
GCP
ColumnData analytics with Google Cloud Platform. For BigQuery SQL mentioned in the articles, they are all using standard SQL dialect unless specified differently.
ASP.NET Core
ColumnArticles about ASP.NET Core 1.x, 2.x, 3.x and 5.0.
Azure
ColumnData analytics, application development with Microsoft Azure cloud platform.
.NET
ColumnEverything about .NET framework, .NET Core, .NET Standard, .NET 5 and .NET 6.
Python Programming
ColumnProgramming with Python.
Java Programming
ColumnJava Programming related.
local_offerSeries
See allThis series collects commonly used SQL queries to retrieve data from Teradata database. It also shows you how to do some basic filters and transformation using SQL statements.
Tutorials about Teradata utilities incl. BTEQ, FastLoad, FastExport, TPT, etc.
Examples are provided about loading XML, JSON and CSV files into Teradata and also about exporting data from Teradata database.
This series provides examples and tutorials about reading and writing files via Python.
This series includes articles about how to read and write files in Spark incl. plain text file, CSV, TSV, XML, Parquet, Avro, Orc, etc.
This series include articles about building modern web applications on Azure
This series provides detailed tutorials about installing big data tools such as Hadoop, Spark, Hive, Sqoop, etc. on Windows 10 via WSL (Windows Subsystem for Linux).
* Logos used in the picture are registered trademarks of Apache or Linux foundations.
Plotting chats with Pandas DataFrame. You can easily plot these charts: Pie Chart, Line Chart, Bar Chart, Area Chart, Scatter Chart, Hexbin Chart, etc.
