indexing - What is an index in SQL? - Stack Overflow
Jun 2, 2010 · These two videos (Clustered vs. Nonclustered Index Structures in SQL Server and Database Design 39 - Indexes (Clustered, Nonclustered, Composite Index) ) are very helpful …
sql server - What do Clustered and Non-Clustered index actually …
368 In SQL Server, row-oriented storage both clustered and nonclustered indexes are organized as B trees. (Image Source) The key difference between clustered indexes and non clustered …
indexing - How often should the indexes be rebuilt in our SQL …
1 Mentioned in Bacon Bits comment Ola Hallengren's SQL Server Maintenance Solution IndexOptimize is supported on SQL Server 2008, SQL Server 2008 R2, SQL Server 2012, …
What columns generally make good indexes? - Stack Overflow
As a follow up to "What are indexes and how can I use them to optimise queries in my database?" where I am attempting to learn about indexes, what columns are good index candidates? …
Get index creation date from SQL server - Stack Overflow
When PK or UK is created, SQL Server automatically creates unique index for that constraints. The create_date of those constraints will be the same as the create date for the corresponding …
How do I monitor and find unused indexes in SQL database
This query will identify indexes that fall into this category. Incidentally, unlike the indexes returned from the other query, the indexes returned in this query can be verified on the SQL Report by …
sql server - Multiple Indexes vs Multi-Column Indexes - Stack …
Indexes in SQL Server 2005/2008 – Best Practices, Part 1 Indexes in SQL Server 2005/2008 – Part 2 – Internals One thing to note, clustered indexes should have a unique key (an identity …
How can I drop all indexes in a SQL database with one command?
So, how can I drop all indexes in a SQL database with one command? I have this command that will get me all the 20 or so drop statements, but how can I run all of those drop statements …
sql - Is it possible to add index to a temp table? And what's the ...
#tablename is a physical table, stored in tempdb that the server will drop automatically when the connection that created it is closed, @tablename is a table stored in memory & lives for the …
How to set Azure SQL to rebuild indexes automatically?
In on premise SQL databases, it is normal to have a maintenance plan for rebuilding the indexes once in a while, when it is not being used that much. How can I set it up in Azure SQL DB? …