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DB Query not running as wanted

My goal is to choose the highest record(By SALE) from table partition by company(CNAME) and delete other records. create table Tn(cname varchar(30), sale int); Table Values: CNAME SALE 1….

Pairing table query

I was wondering how I construct a query to get all articles with all their information, and for every article a list with their tags. I used a pairing table called ArticleTags to connect Article and Tags. Can anyone tell me what the query would be if I wanted to receive all articles along with their tags per …

Use of LIKE in Oracle with high number of variables

On Oracle database, I have individual queries which I would like to add based on substitution in the search word. Consider each word can have its word substitution and additional synonym substitution. …

How do I narrow down SQL query results?

For my big SQL class project, I’m creating a database based on the character classes in World of Warcraft Classic. 8 races, 9 classes, 3 specs per class, and each spec falls into a specific role (…