SET IMPLICIT_TRANSACTIONS ON Is One Hell of a Bad Idea
By default, when you run a query in SQL Server, your delete/update/insert (DUI) is finished as soon as your query finishes. That’s because the default behavior of SQL Server is IMPLICIT_TRANSACTIONS OFF – meaning, SQL Server doesn’t hold your queries open waiting for a COMMIT or ROLLBACK.
AI in Industries
It is important to showcase how Artificial Intelligence is being used in various fields and industries with some facts
Changing Data Types on Large Tables: The INT to BIGINT Conundrum
Changing a data type seems like a simple task unless the table is quite large and downtime must be kept to a minimum. Danny Kruge walks you through the process he created to change an INT to a BIGINT in a large table.
Intervals Part 1 - Definitions and Terms
Learn the basic terms and definitions for intervals in SQL Server.
Troublesome Names
Building a name-and-address database sounds a disarmingly simple task, but if your name happens to be D'Arcy Join, then you probably know, from painful experience, that most programmers don't get it right.
Non-Standard Delimiters for Columns and Rows Using SQL Server Bulk Insert
In this tip, Tim Smith looks at how to use bulk insert to load data into SQL Server when the column and row terminators are not what you typically see.
The DBA's Essential Index Monitoring and Maintenance Tasks
Indexes can be the most critical part of any database. they can drastically improve performance or they can ruin it. Wise management is the key to success.
Blogs
T-SQL Tuesday #198–Change Detection
By Steve Jones
This month we have a new host, Meagan Longoria, who graciously agreed to help...
Redgate and Rome
By Steve Jones
I’m at the UK Redgate office today, meeting with senior leaders in all areas...
Quick Tip: Check Most DTU Expensive Queries in Azure SQL Database
Optimizing Azure SQL Database performance often begins with identifying the most resource-intensive queries. Understanding...
Forums
How Important Is a Google Knowledge Panel for Online Reputation?
I’ve been learning more about the google knowledge panel and it seems like one...
Which Wireless Credit Card Terminal Works Best for Small Businesses?
I’m currently researching the best wireless credit card terminal for a growing business and...
Creating a JSON Document IV
Comments posted to this topic are about the item Creating a JSON Document IV
Question of the Day
Creating a JSON Document IV
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers