When to use NoSQL vs. SQL NoSQL databases like MongoDB are a good choice when your data is document-centric and doesn’t fit well into the schema of a relational database, when you need to accommodate massive scale, when you are rapidly prototyping, and a few other use cases. MongoDB...
mongoexport command isused to export MongoDB Collection data to a CSV or JSON file. By default, the mongoexport command connects to mongod instance running on the localhost port number 27017. Field_name(s) - Name of the Field (or multiple fields separated by comma (,) ) to be exported....
For MongoDB and many other NoSQL databases, we use a standard such as CRUD. This standard says that there are operations to create, read, delete and update documents. Below are some examples of the most typical tasks to deal with documents and their equivalent in the SQL world: CREATE: ...
What I can tell you is that the collection has 328 fields (various datatypes including arrays) and our database was designed by developers with limited MongoDB experience. Steps to reproduce are as follows: 1. Double-click on collection from left pane to open shell that displays results of...
How to check email address already exist in MongoDB database ? How to check for duplicate? How to check for same value in collection of objects How to check if a window.locaton.href is successful loaded? How to check if form authentication cookie has expired in your custom authorize How ...
A Common Table Expression (CTE) is the result set of a query which exists temporarily and for use only within the context of a larger query. Much like a derived table, the result of a CTE is not stored and exists only for the duration of the query. This article will focus on non-re...
mongodb-vscode mon 1.12.0 vscode-azureresourcegroups ms- 0.10.5 vscode-cosmosdb ms- 0.24.2 vscode-docker ms- 1.29.4 vscode-dotnet-runtime ms- 2.2.8 data-workspace-vscode ms- 0.5.0 mssql ms- 1.28.0 sql-bindings-vscode ms- 0.4.0 sql-database-projects-vscode ms- 1.4.5 vscode-postgre...
Don't forget to prepare yourself a cup of coffee, or tea, whatever enjoys you the most! Iris Go Framework + MongoDB How to build a file upload form using DropzoneJS and Go How to display existing files on server using DropzoneJS and Go Iris, a modular web framework Go vs .NET Core ...
Backups are vital, but not having to use them is the goal. 4. Always make a CRUD Updating data directly in a database isn't forbidden, nor is it wrong. It serves a purpose and many times it is the fastest way to make updates. But, it removes most kinds of data validation that ...
the NoSQL movement a big boost in the first place. On a second sight it turns out that there is a trend to use SQL or similar languages to access data from NoSQL systems—and that’s not even a new trend. However, it raises a question: What remains of NoSQL if we add SQL again...