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Apache Spark installation guides, performance tuning tips, general tutorials, etc.

*Spark logo is a registered trademark of Apache Spark.

Articles about Apache Hadoop installation, performance tuning and general tutorials.

*The yellow elephant logo is a registered trademark of Apache Hadoop.

Code snippets and tips for various programming languages/frameworks. All code examples are under MIT or Apache 2.0 license unless specified. 

Tutorials and information about Teradata.

Data analytics with Google Cloud Platform. For BigQuery SQL mentioned in the articles, they are all using standard SQL dialect unless specified differently. 

Articles about ASP.NET Core 1.x, 2.x, 3.x and 5.0.

Data analytics, application development with Microsoft Azure cloud platform.

Everything about .NET framework, .NET Core, .NET Standard, .NET 5 and .NET 6. 

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Querying Teradata using SQL

This 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. 

Teradata Utilities - BTEQ, FastLoad, FastExport, TPT

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. 

Read and Write Files via Python

This series provides examples and tutorials about reading and writing files via Python.

Parse, Load and Write Files in Spark

This series includes articles about how to read and write files in Spark incl. plain text file, CSV, TSV, XML, Parquet, Avro, Orc, etc. 

Modern Web Application on Azure

This series include articles about building modern web applications on Azure

Big Data Tools on WSL

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. 

.NET for Apache Spark

.NET for Apache Spark 

Plotting with Pandas DataFrame

Plotting chats with Pandas DataFrame. You can easily plot these charts: Pie Chart, Line Chart, Bar Chart, Area Chart, Scatter Chart, Hexbin Chart, etc.