Question : Why MS SQL Server refuse using supporting filtered index in this scenario? — demo data CREATE TABLE #Test […]
Tag: filtered-index
Search with more than 5 Million recods With Posgres
Question : Search to be implemented for currently developing a project which is being developed using Spring Boot and Postgres. […]
Why filtered index on IS NULL value is not used?
Question : Assume we have a table definition like this: CREATE TABLE MyTab ( ID INT IDENTITY(1,1) CONSTRAINT PK_MyTab_ID PRIMARY […]
What is the effect of replacing indexes with filtered (non-null value) indexes?
Question : Our project runs a very large, very complicated database. So about a month ago, we noticed that the […]
What is the effect of replacing indexes with filtered (non-null value) indexes?
Question : Our project runs a very large, very complicated database. So about a month ago, we noticed that the […]
Why filtered index on IS NULL value is not used?
Question : Assume we have a table definition like this: CREATE TABLE MyTab ( ID INT IDENTITY(1,1) CONSTRAINT PK_MyTab_ID PRIMARY […]
Improve performance of query using IN()
Question : I have the following SQL query: SELECT Event.ID, Event.IATA, Device.Name, EventType.Description, Event.Data1, Event.Data2 Event.PLCTimeStamp, Event.EventTypeID FROM Event INNER […]
Why is my filtered index being ignored?
Question : –Setup, actual queries after the space –create table fltrind (a integer,b integer) truncate table fltrind DROP INDEX fltrind.nf […]
Filtered Index hint rejected by SQL Server
Question : I have a filtered non-clustered index that SQL Server is not using. I’m pretty sure the optimizer is […]
Why is my filtered index being ignored?
Question : –Setup, actual queries after the space –create table fltrind (a integer,b integer) truncate table fltrind DROP INDEX fltrind.nf […]