Locks, Blocks, and Isolation Levels
Last week we looked at ACID compliance. This week we dive a little deeper into the Isolation portion, and what...
2017-08-02
133 reads
Born SQL with Randolph West
Acids and Databases: A look at ACID and transactions
Relational database management systems (RDBMS) such as SQL Server, Oracle, MySQL, and PostgreSQL use transactions to allow concurrent users to...
2017-07-26
151 reads
What is a good Disaster Recovery Plan?
During a Q&A session I hosted at our local Calgary SQL Server User Group last month, one of the attendees...
2017-07-19
155 reads
Be Wary of Date Formatting in T-SQL
Today’s public service announcement is a reminder to be wary of date formatting in SQL Server. On a recent mailing...
2017-07-12
155 reads
Balanced Power Saving T-SQL script
We can easily spend tens of thousands of dollars on core licences for SQL Server, and then we go and...
2017-07-05
179 reads
Where To From Fundamentals?
The Database Fundamentals series is now done. We started with understanding what a database is, and then spent a little...
2017-06-28
350 reads
Why You Need A Test Environment
In 2017, there’s no excuse not to have at least a testing environment, and preferably a development environment as well,...
2017-06-21
134 reads
How to write a DELETE query
My First DELETE Statement Here are the links to the previous posts in this series: My First SELECT Statement My...
2017-06-14
149 reads
How to write an UPDATE query
My First UPDATE Statement Last week we covered how to put information into a table using an INSERT statement. This...
2017-06-07
140 reads
How to write an INSERT query
My First INSERT Statement Last week we covered how to get information out of a table, using a SELECT query....
2017-05-31
394 reads
Blogs
Claude finds two cryptographic weaknesses (but the sky isn’t falling)
By Brian Kelley
If you haven't seen the announcement, Anthropic was able to utilize Claude (Mythos Preview)...
Generate Embeddings in SQL with Aurora and Bedrock
Most embedding pipelines on AWS have the same shape: a job reads rows out...
Resolving SQL Server Transaction Log Issues Efficiently
By Arun Sirpal
Transaction log issues are one of the quietest ways a healthy database turns into...
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Symmetric Key Encryption
Comments posted to this topic are about the item Symmetric Key Encryption
The “Successful Login” Dilemma: Why Your Login Auditing Strategy Might Be Hurting Your Server
Comments posted to this topic are about the item The “Successful Login” Dilemma: Why...
Question of the Day
Symmetric Key Encryption
If I run this statement in SQL Server 2025, how is the password encrypted?
CREATE SYMMETRIC KEY MySymmetricKey WITH ALGORITHM = AES_256, KEY_SOURCE = 'My secret key source passphrase', IDENTITY_VALUE = 'My secret identity value' ENCRYPTION BY PASSWORD = 'S&perS#cretP@ssword7'; GOSee possible answers