TSQL Challenge 45 - Evaluate mathematical expressions presented using
This challenge involves evaluating mathematical expressions presented using Roman Numerals and return the result of each expression.
2010-12-13
1,679 reads
This challenge involves evaluating mathematical expressions presented using Roman Numerals and return the result of each expression.
2010-12-13
1,679 reads
The first part of your job is to identify the unique color combinations of products and the second part is to identify the products that have the given color combination.
2010-11-29
1,360 reads
This challenge involves writing a logic to identify incomplete segments and missing elements in an electronic data integration file exchanged between two applications.
2010-11-16
856 reads
This challenge involves writing a logic to change the column position of values in the output based on the presence and absence of other values on each output row.
2010-11-01
2,840 reads
This challenge involves extracting email addresses from a table that contains text data downloaded from various websites.
2010-10-18
2,255 reads
This challenge involves converting numeric values from binary format to hexadecimal format.
2010-10-04
1,651 reads
Jacob Sebastian takes a look at some different ways to write your WHERE clauses. A good basic article for those starting to work with T-SQL.
2010-07-30 (first published: 2008-02-27)
81,485 reads
This article presents a generic function that makes it easy to query XML documents
2010-06-30
12,292 reads
This article from MVP Jacob Sebastian looks at the modify method for changing an XML document.
2010-03-18
10,288 reads
The cloud services from Microsoft for SQL Server are known as SQL Azure. MVP Jacob Sebastian brings us a introductory article about how to work with this service.
2009-10-22
9,678 reads
By Brian Kelley
Following the advice in Smart Brevity improves communication.
By John
Microsoft has released SQL Server 2025, bringing big improvements to its main database engine....
By Steve Jones
A customer was asking about what certain items in Redgate Monitor mean. They have...
I have table: t1 in schema1 with 19 billion records. I have another table...
Comments posted to this topic are about the item Minimally Viable Security
Comments posted to this topic are about the item Encoding NULL
What is returned from this code in SQL Server 2025?
SELECT BASE64_ENCODE(NULL)See possible answers