Sorted:

How to create global variables in Linux

How can I convert a datetime to a string in C#?

How to export database data using a shell script?

How are three consecutive “if” statements executed in the C language?

What is the purpose of the DateTime class in C#?

How to execute a SQL file in PL/SQL?

How to use a shell script to query a database and output to a file?

How to use circles in Python.

How to import an SQL file in Oracle?

“How to use the datetime type in the database?”