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)
63 reads
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
434 reads
2024-12-06
1,510 reads
This article shows how to get started with the PostgreSQL API in Azure Cosmos DB.
2024-07-29
1,203 reads
Another article on how the SQL language works in PostgreSQL. This time we examine the UNION, INTERSECT, and EXCEPT operators.
2024-05-31
1,484 reads
Learn the basics of how to work with objects in Cassandra, a NoSQL database.
2023-12-01
1,327 reads
2023-08-25
568 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
4,970 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
1,921 reads
2023-03-17
4,866 reads
By Steve Jones
I had an idea for an animated view of a sales tool, and started...
Next Monday, February 9, 2026, my one-day live online training SQL Server Query Tuning...
By Steve Jones
One of the features we advocates have been advocating for is a better way...
Comments posted to this topic are about the item Tame Those Strings (Series)
I am creating shared datasets that our executive staff can use for creating reports...
I am creating shared datasets that our executive staff can use for creating reports...
In SQL Server 2025, what is returned from this code:
DECLARE @message VARCHAR(50) = 'Hello SQL Server 2025!'; DECLARE @encoded VARCHAR(MAX); SET @encoded = BASE64_ENCODE(CAST(@message AS VARBINARY(1000))); SELECT BASE64_DECODE(@encoded)See possible answers