Why should you use PLSQL_OPTIMIZE_LEVEL as 3 Mustafa Kalaycı, 2021-10-082025-12-08 Hi, As you know PLSQL_OPTIMIZE_LEVEL parameter is used to optimize the codes while compiling them and it is really important. By default it's value is 2 but you can increase it to 3 and you should, here is why. before begin, this is an extension for this post: https://mustafakalayci.me/2020/06/26/performance-gain-of-nocopy-parameters/ Very… Continue Reading