Companies today require database systems that are reliable and capable of efficiently handling large volumes of data and numerous transactions. Traditional relational databases, once the foundation of data management, often struggle to meet these modern demands, leading to delays and program slowdowns. In response, NewSQL databases, a new class of SQL systems, has emerged.
2024-10-30
So far in this series, we’ve looked at different ways that you can add, retrieve, and update documents in a MongoDB collection. This article continues that discussion by explaining how to use MongoDB Shell to delete documents from a collection.
2024-07-19
MongoDB is a document database. As such, the data is stored as individual documents. A document is a data structure made up of one or more field/value pairs.
2024-01-19
Learn the basics of how to work with objects in Cassandra, a NoSQL database.
2023-12-01
1,181 reads
Is MongoDB in use within your organization? The Flyway development team is adding MongoDB support into Flyway and would like to better understand the current pain points. If you are able help, or are interested in finding out more, please participate in our 5-minute survey.
2023-11-17
Someone makes a case for using a Document DB rather than a RDBMS. Steve has a few thoughts.
2023-04-24
168 reads
2023-02-06 (first published: 2023-02-01)
3,559 reads
It seems that many people who choose NoSQL platforms still need relational features. Steve speculates on why.
2022-05-18
149 reads
The NoSQL class of databases were very popular for awhile, but it seems many companies are sticking with an RDBMS in many cases.
2022-02-16
543 reads
In this article, we will explore the HTAP capabilities of Cosmos DB. The goal is to derive real-time insights from transactional changes made to Cosmos DB, in a cost-effective manner with minimal overhead. I want the solution to be scalable, reliable and overall simple to maintain.
2021-11-03
2,189 reads
By Vinay Thakur
As this is an Artificial Intelligence (AI) World, things are changing. We can see that...
In a containerized app, React and Chakra UI provide a robust and accessible user...
By Steve Jones
nachlophobia – n. the fear that your deepest connections with people are ultimately pretty...
hi, I have a table called Rules Create table Rules ( Id int ,...
I am currently upgrading a very old database running SQL Server 2008 to SQL...
Hi Team, I am planning to apply security updates for SQL Server 2016 on...
What is returned from this query?
SELECT
( SELECT COUNT (*) FROM Sales.SalesOrderHeader AS soh
WHERE soh.OrderDate >= '01/01/2011' AND soh.OrderDate < '01/01/2012') AS OrdersIn2011
, ( SELECT COUNT (*) FROM Sales.SalesOrderHeader AS soh
WHERE soh.OrderDate >= '01/01/2012' AND soh.OrderDate < '01/01/2013') AS OrdersIn2012
, ( SELECT COUNT (*) FROM Sales.SalesOrderHeader AS soh
WHERE soh.OrderDate >= '01/01/2013' AND soh.OrderDate < '01/01/2014') AS OrdersIn2013; See possible answers