2026-04-17
1,411 reads
Shivayan Mukherjee
- Interests: coding, travelling, outdoor games
Cassandra Springboot Integration With Redis
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)
67 reads
PostgreSQL Aggregate Functions
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
468 reads
2024-12-06
1,529 reads
Getting Started With Azure Cosmos DB for PostgreSQL
This article shows how to get started with the PostgreSQL API in Azure Cosmos DB.
2024-07-29
1,262 reads
PostgreSQL UNION, INTERCEPT & EXCEPT Operator
Another article on how the SQL language works in PostgreSQL. This time we examine the UNION, INTERSECT, and EXCEPT operators.
2024-05-31
1,511 reads
Getting Started with DDL statements of Cassandra Query Language
Learn the basics of how to work with objects in Cassandra, a NoSQL database.
2023-12-01
1,346 reads
2023-08-25
612 reads
PostgreSQL Copy
In this article you will learn how to use the COPY command in PostgreSQL to copy a database or a table.
2023-06-09
5,096 reads
PostgreSQL Table Import/Export from and to CSV File
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
2,095 reads
Blogs
Advice I Like: Respect
By Steve Jones
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Setting Up a Mac for Data Engineering and AI Work
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Want to look at cloud reporting but not sure what the costs will be?
By ChrisJenkins
Have you been thinking about migrating your reporting to Microsoft Fabric or Snowflake but...
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SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
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Question of the Day
BIT_COUNT I
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers