SQL Performance (MOSC)

MOSC Banner

View execution plan

in SQL Performance (MOSC) 8 comments

Hi,

product name : Oracle database 19c

I have a view based on unions of several tables and when I use this view using filter conditions based on the indexes of my tables used in views , the execution plan shows me a full table scan at instead of using indexes,

is this normal?

Howdy, Stranger!

Log In

To view full details, sign in to My Oracle Support Community.

Register

Don't have a My Oracle Support Community account? Click here to get started.

Category Leaderboard

Top contributors this month

Instructions for posting

×

1. Select a discussion category from the picklist.


2. Enter a title that clearly identifies the subject of your question.


3. In the body, insert detailed information, including Oracle product and version.


Please abide by the Oracle Community guidelines and refrain from posting any customer or personally identifiable information (PI/CI).


Cloud / Fusion customers - Our Cloud community has moved! Please go to Cloud Customer Connect .


New to My Oracle Support Community? Visit our Welcome Center

MOSC Help Center