I have this data “my shortterm objective” but when I tried replacing the “U+FFFE” with ‘ ‘, it does not work and I am still getting the same error.

I executed the following three statements in a single instance of Oracle 19c:

I am using oracle 19.24. I am debugging my SQL query and found some weird thing. Here are testing scripts:

I am using oracle 19.24. I am debugging my SQL query and found some weird thing. Here are testing scripts:

I am using oracle 19.24. I am debugging my SQL query and found some weird thing. Here are testing scripts:

This question already has answers here: Oracle query to get the number of business days between 2 dates (2 answers) Oracle query to get the number of business days between 2 dates, excluding holidays (1 answer) Function to get number of weekdays between two dates excluding holidays (3 answers) Closed 9 mins ago. I was […]

I am trying to monitor a queues on a dashboard.
I want my select to return something even if the queue table is empty, look at my current qry.

I am trying to monitor a queues on a dashboard.
I want my select to return something even if the queue table is empty, look at my current qry.

I have 2 tables containing roll no and policy numbers in a relation like, 1 roll no can have multiple policies and multiple transactions based on a single roll number.

I have a table with range partitions on a date column, I used to query the data using where cause to fetch the transformed data of particular day. But as the data is huge (billions of rows) the query used to take few minutes to execute even when I i used where condition on the partition column. As I’ve read over internet many people claiming oracle handles the partitions internally when used where clause, but i tried to fetch the same data using partition for or partition() example.. FROM table_name PARTITON FOR(DATE '2024-09-17'), and this gave the result in few seconds.