Quantcast
Channel: SQL with Manoj » Non Clustered Index
Browsing latest articles
Browse All 3 View Live

Image may be NSFW.
Clik here to view.

Clustered Indexes, Non Clustered Indexes & why?

Creating Indexes on tables reduces the query retrieval time and increase the efficiency of SQL queries or statements fired against a database in SQL Server. Indexes are just like a Table of Contents in...

View Article



Image may be NSFW.
Clik here to view.

Clustered Index will not always guarantee Sorted Rows

In my previous post I discussed about the how Clustered Index’s Data-Pages and Rows are allocated in memory (Disk). I tried to prove that that Clustered Indexes do not guarantee Physical Ordering of...

View Article

Image may be NSFW.
Clik here to view.

SQL Myth | Primary Key (PK) always creates Clustered Index

… and this a default nature, which can be overrided to create a PK with a Non-Clustered Index instead of a Clustered one. – What happens when a Primary Key is created on a table? – If I have a PK on a...

View Article
Browsing latest articles
Browse All 3 View Live




Latest Images