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)
61 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
424 reads
2024-12-06
1,503 reads
This article shows how to get started with the PostgreSQL API in Azure Cosmos DB.
2024-07-29
1,161 reads
Another article on how the SQL language works in PostgreSQL. This time we examine the UNION, INTERSECT, and EXCEPT operators.
2024-05-31
1,475 reads
Learn the basics of how to work with objects in Cassandra, a NoSQL database.
2023-12-01
1,324 reads
2023-08-25
556 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
4,927 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
1,883 reads
2023-03-17
4,822 reads
By alevyinroc
T-SQL Tuesday is a monthly blog party hosted by a different community member each...
By DataOnWheels
It has been a while since my last T-SQL Tuesday blog. When I saw...
The last T-SQL Tuesday of the year is hosted by my good friend Mike...
Comments posted to this topic are about the item What is the PRODUCT
Comments posted to this topic are about the item Metadata Driven Pipelines (Incremental Load):...
Comments posted to this topic are about the item Metadata Driven Pipelines (Incremental Load):...
In SQL Server 2025, what does this return?
CREATE TABLE Numbers ( n INT) GO INSERT dbo.Numbers ( n ) VALUES (1), (2), (3) GO SELECT PRODUCT(n) FROM dbo.NumbersSee possible answers