Duplicate value with id that doesn’t exist in another table
I have 2 tables in Oracle
Duplicate value with id who don’t exist in another table
I have 2 table in Oracle
Why does a result set change when joining two derived tables after filtering data
Two queries almost identical give different results see below just by filtering:
Query performance on selecting date range with ‘BETWEEN’ vs Inequality
I was wondering if it using ‘BETWEEN’ is faster than the inequality for date range.
Oracle SQL migration script
I want to copy/migrate data within the same table
PLS-00103: Encountered the symbol “end-of-file” when expecting one of the following: ; issue
Trying to run following script before my testcase
Is there a function that I could use in my “Select” or “Where” that would keep rows that cancel each other out from pulling into the extract?
I have a script that pulls back charges for services. Sometimes a service is charged, then cancelled as shown in screenshot below. I was wondering if there is a function that I could use in my “Select” or “Where” that would keep those rows that cancel each other out from pulling into the extract?:
Oracle SQL gives ORA-01790 without UNION, and a workaround works strangely. Why?
We have an Oracle view “view1”, which SQL is like this:
Oracle accumulate values with condition
below is an extract of an Oracle table with these columns:
ORA-00955 name is already in use
i got the error message that the name is already used by an existing object but then it still created the table.