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

*Spark logo is a registered trademark of Apache Spark.

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

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

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

Tutorials and information about Teradata.

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

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

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

Tools, Frameworks installation guide and usage tutorials. 

Data analytics, application development with Microsoft Azure cloud platform.

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Plotting with Pandas DataFrame

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.

Read and Write Files via Python

Read and Write Files via Python

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

Querying Teradata using SQL

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 Functions

Teradata Functions

Explore frequently used Teradata SQL functions.

Install Big Data Tools on Linux

Install Big Data Tools on Linux

This series provides detailed tutorials about installing big data tools such as Hadoop, Spark, Sqoop, Zeppelin, Hive, Sqoop, etc. on UNIX-alike systems such as Linux or MacOS.  

* Logos used in the picture are registered trademarks of Apache or Linux foundations. 

Big Data Tools on Windows 10

Big Data Tools on Windows 10

This series provides detailed tutorials about installing big data tools such as Hadoop, Spark, Sqoop, Zeppelin, Hive, Sqoop, etc. on Windows 10 using Java and Windows native libraries.  

* Logos used in the picture are registered trademarks of Apache or Microsoft. 


Connecting to Databases via Python

Connecting to Databases via Python

There are quite a few different packages available that can be used in Python to connect to databases. This series provides examples about using Python to connect to SQL Server, Teradata, SQLite, Oracle, MySQL, etc. 

Teradata Utilities - BTEQ, FastLoad, FastExport, TPT

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.