Bijay 
MySQL is faster and is used for small organizations but with MySQL, you can’t perform complex and advanced queries. But with PostgreSQL, you can perform such kinds of queries, moreover, it provides analytics or data mining environment. PostgreSQL has abilities for querying optimization, giving better query responses compared to MySQL. There is a tool called … Read more >>
A few days back, when I was installing MongoDB in the Ubuntu operating system. I got the error “unable to locate package mongodb-org“. In this blog, I will explain how I managed to resolve the error “unable to locate package mongodb-org”. Unable to locate package mongodb-org Recently, When I was trying to install MongoDB in the … Read more >>
In this MongoDB tutorial, We are going to learn “Export MongoDB to CSV”. We will also cover this with different operations and examples. These are the following topics that we are going to cover in this tutorial: MongoDB export to CSV with query (command) We can also export data from MongoDB into other forms, such as … Read more >>
In this blog, I will explain how I managed to resolve the error “Cannot open backup device. Operating system error 50”. Cannot open backup device operating system error 50 azure Recently, when I was trying to create a backup of my local SQL Server database on an Azure blob container, I faced the error “Cannot … Read more >>
A few days back, when I installed the MongoDB and start the MongoDB server by using the “mongo” command, I got the error “mongo is not recognized as an internal or external command“. In this MongoDB tutorial, we are going to resolve this error Mongo is not recognized as an internal or external command. These are … Read more >>
In this MongoDB tutorial, We are going to learn “How to join two collections into MongoDB”. We will also cover this with different operations with examples. These are the following topics that we are going to cover in this tutorial: What is used for joining the collection in MongoDB? In MongoDB, the $lookup (aggregation) function allows … Read more >>
Microsoft Azure provides storage services, where you can store any kind of data. You can also take a backup of your database in the Azure storage. In this article, you will learn how you can backup and restore SQL Server to Azure Blob storage. How to create a storage account in Azure SQL Server backup … Read more >>
In this MongoDB tutorial, We are going to learn “How to import CSV file into MongoDB”. We will also cover this with different operations. These are the following topics that we are going to cover in this tutorial: The CSV stands for comma-separated values. It is a plain text file that includes a list of data. … Read more >>
In this MongoDB tutorial, We are going to learn “How to perform MongoDB group by multiple fields”. We will also do this with various methodologies. These are the following topics that we are going to cover in this tutorial: The best way of grouping the Multiple fields present inside the documents of MongoDB is made by … Read more >>
In this Azure SQL tutorial, we will discuss how to backup Azure SQL database to local SQL Server. Microsoft Azure provides a backup facility to backup your Azure SQL database. But sometimes you may want to take a backup of your Azure SQL database to your local machine. This article will help you to achieve … Read more >>
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