A brief Introduction to Oracle-SQL-PL SQL,taught in our CSE216 Database Sessional course, is a SQL practice book written by Prof. Sukarna Barua.The book contains most of the fundamental sql queries ...

I have an application that have 3 flavors of database: Oracle, SQL Server and Postgres. Using oracle_fdw I successfully transferred Oracle and SQL Server databases into Postgres. This was possible ...

DATEDIFF is a common function in the SQL Server to find the number of days between two dates. Oracle offers its own solution, although does not have the DATEDIFF function. You have the right to access ...

Proper date and time management is critical for the development and reliability of Oracle Databases and cloud environments, which are among the most rapidly expanding technologies today. This ...