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Tag: indexing

Multi-column Index on a filter & sort by query

I am executing an query of type: Query: Table: entity also has an index (Btree) on it as such – Index: But it seems that this type of index is of no use on the above query. Can anyone suggest what kind of index would better serve this type of use-case? Some Additional Information – The Table is quite huge,

Does Adding Indexes speed up String Wildcard % searches?

We are conducting a wildcard search on a database table with column string. Does creating a non-clustered index on columns help with wildcard searches? Will this improve performance? Proposed Index: for this query Currently using Microsoft SQL Server 2019. Answer Creating a normal index will not help(*), but a full-text index will, though you would have to change your query