I have a MySQL (yes, I know) database with two relevant tables, t with 52230 rows and r with 5 rows. r has primary key r_id and t has foreign key r_id -> r.r_id. I have indices on (t.r_id), (t.date), ...
You’ve used a database to search your client’s data for a red flag that might indicate fraud. You imported the data into a database and created relationships between table fields. Then you carefully ...
I'm writing some code in C# where I need to (inner?) join two tables into a DataSet / DataTable.<BR><BR>Essentially, I have two tables. Both have columns called "TestId" and "OperationId". Both are ...