Sequential ID column without gap! Mustafa Kalaycı, 2020-02-06 Hello, A customer is asking to you generate order numbers one by one and without gap! What an unpleasant request isn’t it? if you are not familiar to databases then you might think that this request is logical but it is not. So your customer asked for this and you… Continue Reading
How to store Yes No questions on table and BITAND function Mustafa Kalaycı, 2020-01-20 Hi everyone, you might see BITAND function is frequently used by Oracle on source codes. Did you wonder why? What does BITAND function do? as you can understand from the name, it does a bitwise AND operation on parameters. probably you know what a bitwise and but as a small… Continue Reading