Phil Factor takes a strategic look at common SQL data masking techniques, and the challenges inherent in masking certain types of sensitive and personal data, while ensuring that it still looks like the real data, and retains its referential integrity, and distribution characteristics.
As I type this, I've got my right leg propped up on a stool. That's because if I sit for any length of time with the knee bent, I have a great deal of pain on standing. Seems there's something horribly wrong with my knee. I still don't know what yet. I've had an MRI […]
This article will show how you can read the @@OPTIONS variable and determine your settings.
If you have set any new goals for your career this year, Steve is asking you to let him know.
The SQL Server error log is a great source of information for DBAs for monitoring errors and the operation of the server. In this article, Greg Larsen explains the details and how to configure the SQL Server error log.
Have you ever had to demonstrate a database-driven application, and longed to have the real data to do so? To do what, precisely? Well, so you can then scroll through the customers who have used the system, demonstrate the accounting and audit, browse through the products, maybe even demo the customer tracking system with comments, complaints and so on. All this is possible, using realistic, fake data.
DML, or Data Manipulation Language, statements are used to manipulate the data present in a database. The most important DML statements are INSERT, UPDATE & DELETE. This tutorial covers the various PostgreSQL DML statements and how we can use them with SQL shell as well as pgAdmin. Assuming you are familiar with table creation in PostgreSQL, […]
Steve has a thought on the best way to protect sensitive data.
This article covers the relational database system evolution and covers terms used in relational models such as relation, tuple, attribute, domain, schemas, and key.
A recent hack through a network monitoring system is scary, but Steve thinks that we ought to not require these systems to have privileged access.
By Steve Jones
los vidados – n. the half-remembered acquaintances you knew years ago, who you might...
By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
EightKB is back again for 2026! The biggest online SQL Server internals conference is...
I'm trying to get this string_agg to put all the 'comments' into one result...
Comments posted to this topic are about the item Vectors in SQL Server 2025
Comments posted to this topic are about the item Odd Sequences
What values are returned from this code?
CREATE SEQUENCE NumericSequence
AS NUMERIC(5,1)
START WITH 1.0
INCREMENT BY 0.1;
GO
SELECT NEXT VALUE FOR NumericSequence
GO
SELECT NEXT VALUE FOR NumericSequence
GO See possible answers