BCSL-034 as per books it is based on MS-access but exams only Oracle based SQL will work. The reason behind this is Ms-access not available in Exam centres labs. Only Oracle. So practice all old question papers using Oracle SQL only.
Downloading Oracle from Oracle site required lot of bandwidth and bit powerful system. It may not possible all to install on their laptops. So whats the solution. For IGNOU BCA students, there is good option. Learn Oracle SQL online using Oracle live sql website. you can run all kind of sql commands on this site. It is Oracle database hosted online.
You may need to signup for free. Thanks to Oracle.Here is website to try Oracle SQL online.
IGNOU BCA 2018 Complete guide for clueless BCA students 