There are certain checks that need to be done after a database migration is complete. One good example of this is the check that a migration script, such as one that merges changes from a branch into main, doesn't cause 'invalid objects' (a.k.a. 'missing references') in your databases. I'll show you how to run this check, using sp_RefreshSQLModule, and incorporate it into a Flyway "after" migration script.
2021-03-25
Use these T-SQL strategies for dropping, creating, and populating tables in custom schemas across different SQL Server versions from SQL Server 2019 back to SQL Server 2005.
2021-03-24
In this article we cover some interesting facts about the SQL Server TempDB database that could be useful to know.
2021-03-22
In this article we look at how to securely store data in text files that could be used for SQL Server authentication or wherever you need to keep data secure.
2021-03-17
Learn about the differences and similarities when deleting data from SQL Server, Oracle and PostgreSQL with the several examples in this article.
2021-03-16
Every time you need to reuse the query results from SSMS, for example to populate another table, or to search for matching rows in another table, it will inevitably mean a lot of manual tweaking to the get the results into the right format. Louis Davidson uncovers three SQL Prompt gems that can remove all this pain.
2021-03-16
Understanding SQL Server security is a critical skill. Greg Larsen explains SQL Server authentication methods, logins, and database users in this article.
2021-03-15
In this article learn some TSQL tips and tricks working with CTEs, UPDATES, Window Functions, Duplicate Rows, Tally Tables and Concatenating string values in SQL Server
2021-03-10
Phil Factor provides SQL routines to extract data from and load data into a SQL Server database, using BCP, and then a PowerShell automation script that uses Flyway to automatically build a database, from scratch and then fill it with data, ready for testing.
2021-03-10
Create a quick application that stores your favorite queries that you can use to quickly connect to any server and return the results.
2021-03-08
By gbargsley
In SQL Server environments where transactional replication runs alongside Always On Availability Groups (AGs),...
Disable the sa login in SQL Server (and sleep better)If you run SQL Server...
By Chris Yates
Change is inevitable. What separates thriving organizations from those that falter is not the...
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Comments posted to this topic are about the item Locking Hierarchies
You have a table [dbo].[orders] without a Clustered Index (Heap). The table does not have any other nonclustered indexes! You rund the following command in Read Committed Isolation Level:
SELECTo_orderdate,
o_orderkey,
o_custkey,
o_storekey
FROMdbo.orders
WHEREo_orderkey = 3877;