Article Overview In this article we will learn how to integrate a Spring boot application with Apache Cassandra database and Redis cache. This is an extension to one of our previous articles which demonstrates the steps to set up Apache Cassandra and how to integrate is with Springboot, link shared below. https://www.sqlservercentral.com/articles/cassandra-springboot-integration In this tutorial […]
2025-07-14 (first published: 2024-07-18)
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Overview In this article we will go through the various in built aggregate functions available in PostgreSQL. Aggregate functions perform a calculation on a set of rows and return a single value. COUNT Function The COUNT function is a simple and very useful function in counting the number of records, which are expected to be […]
2025-07-09
435 reads
2024-12-06
1,511 reads
This article shows how to get started with the PostgreSQL API in Azure Cosmos DB.
2024-07-29
1,216 reads
Another article on how the SQL language works in PostgreSQL. This time we examine the UNION, INTERSECT, and EXCEPT operators.
2024-05-31
1,486 reads
Learn the basics of how to work with objects in Cassandra, a NoSQL database.
2023-12-01
1,328 reads
2023-08-25
571 reads
In this article you will learn how to use the COPY command in PostgreSQL to copy a database or a table.
2023-06-09
4,988 reads
This article will cover exporting data from a PostgreSQL table to a CSV file, both from the command line and pgAdmin. We will also look at importing data from a CSV file.
2023-05-05
1,954 reads
2023-03-17
4,873 reads
By Steve Jones
We had an interesting discussion about deployments in databases and how you go forward...
By ChrisJenkins
You could be tolerating limited reporting because there isn’t an off the shelf solution...
A while back I wrote a quick post on setting up key mappings in...
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In SQL Server 2025, what are the most outgoing and incoming FK references a table can have?
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