Database Ledger in SQL Server 2022
Learn how ledger databases and ledger tables work in SQL Server 2022.
2025-10-20
17,079 reads
Learn how ledger databases and ledger tables work in SQL Server 2022.
2025-10-20
17,079 reads
2025-09-10
1,912 reads
2025-03-24
731 reads
There were a number of T-SQL functions added in SQL Server 2022. Today Steve asks if you are using any of these in your work.
2024-11-22
977 reads
Cardinality estimation (CE) is a process used by the query optimizer to estimate the number of rows returned by a query or sub-part of a query. These estimates rely on two underlying things: statistics about the data and a set of assumptions—known as the model.
2023-12-06
We are excited to share that there are several Accelerated Database Recovery enhancements in SQL Server 2022.
2023-12-01
Batch execution mode is a new optimization feature in SQL Server. In this Article, we'll explore how Batch execution mode works and how you can use it to get faster query results on Rowstore data.
2023-10-30
4,657 reads
2023-05-12
510 reads
2023-05-05
166 reads
2023-04-28
327 reads
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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;See possible answers