Create Dynamic External Table in Azure synapse Analytics
This script creates an external table in Synapse.
2023-08-21 (first published: 2023-07-26)
1,238 reads
Scripts
Validating different types of data like Gmail, Outlook email addresses, phone numbers, and URLs
Validating different types of data like Gmail, Outlook email addresses, phone numbers, and URLs in SQL can be a bit challenging since SQL is primarily used for data manipulation in databases and not for complex data validation. However, depending on the database system you are using, there might be some limited string manipulation functions available that can help you perform basic validation checks.
2023-07-28
416 reads
User-Created GENERATE_SERIES() Function for Older SQL Server Versions
In the world of SQL Server, adaptation is key. While the built-in GENERATE_SERIES() function was a valuable addition in SQL Server 2022, its absence in older versions created a functionality gap. Enter the user-written GENERATE_SERIES function. Adapted from Jeff Moden's "dbo.fnTally", it offers an efficient means to generate a series of numbers within a defined range in older SQL Server versions. Its design mirrors the built-in function in SQL Server 2022, making the transition between versions as simple as removing the dbo. prefix. This forward-thinking design reflects the ingenuity of the SQL Server community, ensuring a seamless, efficient database migration experience.
2023-06-26 (first published: 2023-06-16)
2,863 reads
Simple script to de-identify data
An audit finding relating to production data, containing customer identifiable data, in a UAT environment, prompted this simple script, which completely scrambles data in such a way that the original value can not be reconstituted.
2023-05-24 (first published: 2023-05-19)
925 reads
Extract parts of the strings from the SQL results directly by using SQL's substring-extraction API functions
If you need to extract a substring or create a longer string by combining multiple strings, there are a few methods you can use. To extract a specific portion of a string, you can utilize a substring-extraction function.
2023-05-09 (first published: 2023-05-05)
399 reads
Python 3 Script for Generating SQL Insert Statements from CSV Data
This Python 3 script is designed to take CSV file data pasted into the csv_data variable and generate SQL insert statements that can be used to insert the data into a MySQL database. The script is easy to use and can save you a lot of time when working with large amounts of data.
2023-05-08 (first published: 2023-05-05)
5,865 reads
Converting To/From User Friendly Trigesimal Geocodes
The Problem As a data professional, I have often wished that there was a short, simple, and universal code to enable finding a place on earth. Addresses are nice but require a government authority to build a road, name it, and number its locations, and standardize its entry / use, and then they are far […]
2023-03-30 (first published: 2023-03-23)
213 reads
2023-02-22 (first published: 2023-02-14)
629 reads
Remove Leading Zeros in any situation T-SQL
A quick script that removes leading zeros in a numeric stored as a string.
2022-12-30 (first published: 2022-12-26)
2,671 reads
A varchar(MAX) STRING_SPLIT function for SQL 2012 and above
An alternative for Microsoft's STRING_SPLIT function that will work on SQL Server 2012 and higher.
2022-12-19 (first published: 2021-03-05)
435 reads
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Forums
Symmetric Key Encryption
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The “Successful Login” Dilemma: Why Your Login Auditing Strategy Might Be Hurting Your Server
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Building Your Own Software
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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