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sql server zeppelin

Connecting Apache Zeppelin to your SQL Server

687 views   0 comments last modified about 10 months ago

This page demonstrates the steps you need to connect to SQL Server in Zeppelin. There are many ways to implement this, for example SQL Server interpreters in GitHub. In this page, I am going to use the JDBC driver to connect to SQL Server instead of using third party interpreters. For authe...

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Install Teradata Express 15.0.0.8 by Using VMware Player 6.0 in Windows

13439 views   23 comments last modified about 5 years ago

In this article, I am going to introduce how to install Teradata Express in virtual machines in Windows. Download software 1) Download VMware Player for Windows 32-bit and 64-bit from the following link (version 6.0): ...

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lite-log spark hdfs scala parquet

Write and Read Parquet Files in HDFS through Spark/Scala

2968 views   0 comments last modified about 11 months ago

In my previous post, I demonstrated how to write and read parquet files in Spark/Scala. The parquet file destination is a local folder. Write and Read Parquet Files in Spark/Scala In this page...

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lite-log scala

Convert String to Date in Spark (Scala)

2821 views   0 comments last modified about 11 months ago

Context This pages demonstrates how to convert string to java.util.Date in Spark via Scala. Prerequisites If you have not installed Spark, follow the page below to install it: ...

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zeppelin spark hadoop rdd

Read Text File from Hadoop in Zeppelin through Spark Context

2180 views   0 comments last modified about 11 months ago

Background This page provides an example to load text file from HDFS through SparkContext in Zeppelin (sc). Reference The details about this method can be found at: SparkContext.textFile ...

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ssis hadoop hdfs

Use Hadoop File System Task in SSIS to Write File into HDFS

1069 views   0 comments last modified about 11 months ago

Context SQL Server Integration Service ( SSIS ) has tasks to perform operations against Hadoop, for example: Hadoop File System Task Hadoop Hive Task Hadoop Pig Task In Data Flow Task, you can also use: Hadoop HDFS Source ...

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lite-log spark

Install Spark 2.2.1 in Windows

381 views   0 comments last modified about 11 months ago

This page summarizes the steps to install Spark 2.2.1 in your Windows environment. Tools and Environment GIT Bash Command Prompt Windows 10 Download Binary Package Download the latest binary from the following site: ...

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lite-log hadoop hdfs

Hadoop datanode issue and resolution - ‘Incompatible clusterIDs’

147 views   0 comments last modified about 12 months ago

Issue After finishing installation Hadoop 3.0.0 in my Windows: Install Hadoop 3.0.0 in Windows (Single Node) , I got the following error after I formated the name node several tim...

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teradata python

Connect to Teradata database through Python

3576 views   0 comments last modified about 2 years ago

Teradata published an official Python module which can be used in DevOps projects. More details can be found at the following GitHub site: https://github.com/Teradata/PyTd Install Teradata module ...

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teradata

Teradata Tutorials Summary - October 2017

356 views   0 comments last modified about 2 years ago

This post summarizes the tutorials I created in the past about Teradata. It is trying to help you gain the basic SQL skills with Teradata especially if you are a new beginner or you just move from SQL Server or Oracle. It also includes some guides about setting up your own Teradata server (latest Teradata Express version TDExpress16.10.00.03_Sles11_40GB.7z).

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