Optimise Text Search in Core Data
We typically use one of the following text search predicates with costs in terms of performance, Beginwith, Endswith ($) These are the cheapest queries that are possible in case of text comparisons. In these cases first or last few characters are checked with the text and if the match is not found, code exits. Equality ($) We can consider this query as similar to that of Beginswith, which checks all the characters in text. Contains ($$) This is bit more expensive as it keeps checking for a match in whole text length. Matches ($$$) This is the most expensive query in case…