I have seen many people appearing for Oracle Financials Cloud Receivables 2023 Certified Implementation Professional certificate exam who practice just for a day or two on the actual questions. Rest of the time is devoted to studying theoretical questions. However, i dedicated only a part of the time available to study syllabus. Rest i practiced on mock tests on a daily basis. It helped me big time to clear the exam and get a good grip on 1Z0-1056-23 syllabus.