How to Apply Clustering in a Scatter Plot to Visualize Segments in Power BI Desktop
Learn how to build scatter plots in Power BI and use the clustering option to automatically find clusters within the report data for easy visualization.
2022-10-12
Additional Articles
The Basics of Inserting Data into a SQL Server Table
Before data can be read from of a SQL Server database table, the table needs to contain rows of data. One of the most typical ways to get data into a table is to use the INSERT statement.
2022-10-12
Rethinking SQL Explicit Transactions
This article looks at a simple example of using explicit transactions when modifying data in SQL Server tables.
2022-10-10
Build Conditional Logic - SQL IF, BEGIN, END, ELSE, ELSEIF
Learn how to build conditional logic when writing SQL code using IF, BEGIN, END, ELSE, and ELSEIF logic.
2022-10-07
Improving the Quality of Data Governance: Where to Start?
How do we set about improving the quality of data governance within an organization? What are the priorities? Data Governance is generally considered to mean providing clear roles, responsibilities, policies, principles, and organizational structures that can ensure that data is managed well, in a way that benefits the whole organization. Where do you start?
2022-10-07
Delivering Cloud Transformation Excellence: Collaboration, Communication and Governance - Part 6
This article covers tips on establishing, enhancing, and empowering collaboration, communication, and governance on Cloud Transformation projects.
2022-10-05
Transaction locking and row versioning guide
In any database, mismanagement of transactions often leads to contention and performance problems in systems that have many users. As the number of users that access the data increases, it becomes important to have applications that use transactions efficiently. This guide describes the locking and row versioning mechanisms the SQL Server Database Engine uses to ensure the physical integrity of each transaction and provides information on how applications can control transactions efficiently.
2022-10-05
Convert Problematic Data in SQL Server
In this article, we look at various ways to convert problematic data in SQL Server by using TRY_CAST, TRY_CONVERT, and TRY_PARSE.
2022-10-03
Join the EAP: Next-gen database cloning
Redgate’s database cloning technology is getting an upgrade: Multi-RDBMS, instance-level clones, and support for containerized workflows. Automate DevOps test data for fast quality releases across your software organization. Learn more and gain first access by joining the early access program!
2022-10-03
How to Build a Data Science Time Series Model with SQL Server
https://www.mssqltips.com/sqlservertip/7385/data-science-time-series-model-building-framework-sql-server/
2022-09-30
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Question of the Day
Detecting Characters
I have a SQL Server 2022 English default installation on a server. I want to detect if there are any upper case characters in rows and I have this code:
SELECT CustomerNameID,
CustomerName
FROM dbo.CustomerName
WHERE CustomerName = LOWER(CustomerName)
Here is the sample data I am testing with:
CustomerNameID CustomerName 1 John Smith 2 Sarah Johnson 3 MICHAEL WILLIAMS 4 JENNIFER BROWN 5 david jones 6 emily davis 7 Robert Miller 8 LISA WILSON 9 christopher moore 10 Amanda TaylorHow many rows are returned? See possible answers