These are some interview question and answer asked during my recent interview. Oracle interview questions are very important during any programming j…
Many time we need SQL query which returns data page by page i.e. 30 or 40 records at a time, which can be specified as page size. In fact, Database p…
In last summer, I had to work on a Java project which was using the Oracle database at their backend. The project was a mix of Java code with Oracle …
If you have worked in Oracle database ever, you would definitely have seen ORA-00904: invalid identifier error. Doesn't matter which version you …