SQL Server 2014 - Cardinality Estimator - Part 1
It has been a while since I blogged. Just moved to few other mediums like speaking at user group and...
2016-04-03
694 reads
SQL and SQL Only
SQL Server Statistics - Histograms
Most of us are aware of Statistics in SQL Server and its purpose. But still, just to get started, statistics...
2016-01-25 (first published: 2016-01-13)
3,202 reads
In-Memory OLTP Table Checkpoint Processes Performance Comparison
Checkpoint processes and other internal processes have undergone major changes for In Memory OLTP tables and transactions. The following article...
2015-11-18
683 reads
Hekaton Part 11 :- Finding row count in memory table
Finding a row count in a "in memory" Hekaton table can be a tricky task as the regular commands and...
2015-11-06
936 reads
Hekaton Part 10: Things Hash Indexes Can do
Hash Indexes on "In memory" tables are best suited for equality searches. Reason is obvious, as they are based on...
2015-11-02
485 reads
Hekaton Part 9: Things Hash Indexes can't do
Last few posts have explored hash indexes in depth. This one will deal with the limitations on Hash Indexes. What...
2015-10-25
399 reads
Hekaton Part 8 - Hash Collisions - Hash_Index_Stats DMV
Continuing from previous post , this post will discuss a few scenarios on hash collisions.
The following "in memory" table with a hash...
2015-10-11
589 reads
Hekaton Part 7 - Hash Collisions & Hash Buckets
As explained in the earlier post, a hash index places pointers to the rows in hash buckets, depending upon the value returned...
2015-09-15
690 reads
Hekaton Part 6:- Hash Indexes - Intro
With SQL Server 2014, new type of Index called the hash index was introduced. Little introduction to hash function would...
2015-09-11 (first published: 2015-09-08)
2,587 reads
Hekaton Part 5: Introduction to Indexes in "In Memory Tables"
After a short little break on Hekaton series, we are now back with the 5th post.
Two new index types...
2015-09-04
720 reads
Blogs
Inspecting TSQL Abstract Syntax Trees
By Zikato
TSQL ScriptDOM is a useful library for parsing scripts into an abstract syntax tree....
Becoming a creator, my website experience
By DataOnWheels
Over the past few months, I have debated starting a new blog to discuss...
T-SQL Tuesday #192 Invitation: SQL Server 2025 Excitement
By Steve Jones
It’s that time of the month again, and once again, I’m late and I’m...
Forums
Do You Really Need HA?
Comments posted to this topic are about the item Do You Really Need HA?
The New Database CheckDB
Comments posted to this topic are about the item The New Database CheckDB
MySQL’s BLACKHOLE Storage Engine: The Odd Feature I Wish SQL Server Shipped With
Comments posted to this topic are about the item MySQL’s BLACKHOLE Storage Engine: The...
Question of the Day
The New Database CheckDB
I run this code:
create database experiment
go
use Experiment
go
select DATABASEPROPERTYEX('Experiment', 'LastGoodCheckDbTime')
What is returned? See possible answers