Point-in-time data
Phil Factor explains why data detached from its temporal context often loses all meaning.
Paying Attention to Estimates
Aaron Bertrand follows up on a recent post about DATEFROMPARTS() with a deeper look into the estimates and potential mitigation techniques.
A Visit to Microsoft and SQL Server 2016
Today we have a guest editorial from Andy Warren as Steve is on vacation. Andy talks about a trip to Microsoft for the SQL Server 2016 launch.
Biml Academy 2 - Importing, Staging, and Loading Data
Next week are 5 more lessons on working iwth Bilm. Each day, Aug 15-19, at 1:00pm EDT.
SQL Server Stored Procedure to Compress Non Partitioned Tables
My SQL Server database has some very big tables that can be compressed. The tables are simple, non-partitioned tables and I want a quick tool to compress them. I
An object lesson about what is really important
A story I heard a long time ago reminds us to choose what is really important.
Executing Multiple Threads to Create a Load
Learn a few techniques for executing multiple sets of queries at once.
SSIS in SSDT: The Basics
SQL Server Integration Services (SSIS) is a fast and reliable way of importing and exporting data, but it can be tricky to learn, initially. Rob Sheldon provides a beginner's guide to get you started with using SSIS with Visual Studio and SQL Server Data Tools (SSDT).
Keyboard Hardlines
The potential vulnerabilities of wireless devices might be a security issue for databases.
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
Creating a JSON Document IV
Comments posted to this topic are about the item Creating a JSON Document IV
Restoring Azure Key Vault Keys and Validating SQL Server TDE Recovery: Level 7 of the Stairway to TDE
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Restoring Azure Key Vault Keys...
Permissions Removal When Changing Object Schema
When the schema of an object is changed, SQL Server wipes out the previous...
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