SQLite and the Performance Implications of Indexes
Indexes make an enormous difference in the read speed of a databases. I have previously mentioned that adding proper indexes...
2017-02-05
510 reads
SQLWise
MS Access – Store a Different Value than Displayed in a Combo Box
It is occasionally usefully to display a different values in an Access combo box than what is actually stored in...
2016-10-13
445 reads
Python Distributions
Python Distributions Python is free and open source software. A programmer could download the executables for Python directly from the...
2016-07-01
577 reads
Pronouns in technical writing.
When doing technical writing, or for that matter most forms of writing , we need to be able to refer to...
2016-02-17
657 reads
New Publications and a Video
The people at Webucator were kind enough to make a video based on my article on dealing with SQL Server...
2015-11-17
393 reads
Making Changes to Many Forms In Access
Although generally I prefer to create custom interfaces for my databases using fully developed programming languages like Python or C#....
2015-07-03
487 reads
Keep it short
I have been thinking about resumes a great deal lately. Since I recently passed the Bar Exam, I have been...
2015-06-14
547 reads
Dealing with SQL Server LOCK resource errors.
I was recently doing some testing that required a fairly large table. I created the test table, and set it...
2014-05-26
805 reads
Order of a Result Set in SQL
I have seen people build procedures that rely on a result set being returned in a certain order. This is...
2013-09-14
750 reads
SQL Server Three Valued Logic and Ansi Nulls
SQL Server uses a three valued logic with True, False, and Unknown. And, normally, SQL Server Nulls are not comparable....
2013-08-21
1,284 reads
Blogs
How to Connect to SQL Server When Nothing Else Works – DAC
By gbargsley
It's 2 AM. Your phone is going off. Users can't connect to the application,...
Get a Range of Sequence Values: #SQLNewBlogger
By Steve Jones
I discovered a procedure recently that I wasn’t aware of: sp_sequence_get_range. This post looks...
The Agent Era: When “How do I…?” Replaces “Where do I click?”
By Arun Sirpal
After a year away getting to grips with AI and its application across the...
Forums
Hiring: Financial SQL Systems Administrator
Fisher Phillips is looking for a Financial Systems Administrator to help support and improve our financial...
Job Opening for ERP Systems Administrator - Hybrid
Employee owned company, been around for over 50 years. Hybrid opportunity, looking folks in Pacific...
data compare between 2 tables with same structure for any changes after etl run
i have huge table with lot of data and is also wide. i took...
Question of the Day
Creating a JSON Document II
I want to create a JSON document that contains data from this table:
TeamID TeamNameCity YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960If I run this code, what document(s) is/are returned?
SELECT json_objectagg( n.city : n.TeamName) FROM dbo.NFLTeams n;See possible answers