Create a parameter to filter the visual in Tableau Dashboard

Today we will learn on how to Create a parameter to filter the visual in Tableau
                                                     

AWS Glue - Unpivot columns into rows using python shell job

Today we will learn on how to unpivot columns into rows using AWS Glue python shell job

Create multiple dropdown list filters in a tableau dashboard to filter multiple sheets

Today we will learn on how to create multiple filters (as parameters) in a tableau dashboard to filter multiple sheets

Import data to Azure Cosmos DB using Azure DocumentDB Data Migration Tool

Today we will learn how to import data from our SQL Server database to Cosmos DB on Azure.

We will use "AdventureWorks2016" sample database for this article. Here we are now going to migrate our SQL Database from MS SQL Server database to Document DB on Azure using Azure DocumentDB Data Migration Tool.

Tableau - Change bar chart colours

Today we will learn on how to change the color of each bar in the bar chart visual in Tableau

Tableau visual error - field does not exist in the table

Error: The field <fieldname> does not exist in the table

Reason: Once you refresh the tableau data source, there is a possibility (in rare chances) that you might see error in some of your visuals. There can be two reasons behind this error:
  • The field name gets renamed in the underlying data source
  • The field name gets deleted
Resolution:
  • Refresh the data source 
  • If the field is renamed, then click the arrow on the right of the field that is giving error

How to resolve Configuration Package template Decimal Error in Business Central

Problem Statement: Customer is getting Decimal error while importing data through the Configuration package template.
 
Resolution: The error comes when someone has changed something in the package / template but forgot to change the same in the file. The best option is to make a new Configuration Package Card to avoid any confusion.

Steps:
  • Open configuration package
    • Go to Navigation Path >  SEARCH ENGINE > write "CONFIG" in the search 
    • Click on configuration package

Get Started with Azure Cosmos db - SQL API

Azure Cosmos DB

Introduction

An Azure Cosmos DB is a document-oriented and a non-relational database. It does not model data in tabular format instead the data resides in a document form which is a JSON format. So unlike the SQL server, the data in cosmos DB does not reside in the table-column structure.
It extends Azure DocumentDB which was released in 2014. it is schema-less and generally classified as a NoSQL database. Azure Cosmos DB is Microsoft’s proprietary globally-distributed, multi-model database service "for managing data at the planet-scale" launched in May 2017. It uses query language similar to SQL and supports ACID property of transactions.

Create a view in AWS Athena by merging two SQL queries using Union All

Today we will lean on how to create a view in AWS Athena by merging multiple queries result in one query

To merge multiple queries in Athena, we will be creating a view in Athena by using:
  • With common table expression (CTE) to hold the result of each query in a separate temp table
  • Union ALL to merge multiple queries results
    • To use Union keyword, both queries should return exact same columns

Setup Billing Alerts for AWS Services using CloudWatch

Today we will learn on how to setup billing alerts for AWS Services

AWS Cloud Watch service is used to create billing alarms for all the AWS services. Using Cloud watch, we can monitor the service usage charge per month (e.g.: EC2 estimated charges) and send alert notifications to the specified persons.