Tagged Questions

4
votes
2answers
187 views

What are the differences between leaf and non-leaf pages?

I've been running some index usage reports, and I'm trying to get a definition of Leaf and Non-leaf. There seem to be both Leaf and Non-leaf Inserts, Updates, Deletes, Page Merges, and Page ...
2
votes
1answer
139 views

What is a parse tree object?

I have looked into sys.syscachedobjects table. I found some records have an object type of parsetree. Can anyone tell me in detail what a parsetree is? Is this a data structure used by SQL Server, ...
9
votes
1answer
301 views

Slot Array and Total Page Size

I continue to read in many forums and on many blogs that a page is comprised as shown below: Page Size: 16 x 512B = 8192B Page Header: = 96B Maximum In_Row Row: = 8060B This leaves ...