When working with Iterable in Java, sometimes you need to remove duplicated elements before processing them. Java provides a powerful Stream API to perform that. This tutorials shows some Java Stream Distinct to remove...
Monthly Archive: December 2019
How to solve ORA-02429: cannot drop index used for enforcement of unique/primary key
When working with Oracle database, you may encounter the error : ORA-02429: cannot drop index used for enforcement of unique/primary key. This tutorial will show you how to solve this problem. As stated in...
