OSS-DB Silver Version 2.0 (OSDBS-02) PostgreSQL’s transaction isolation levels? READ UNCOMMITTED, READ COMMITTED, REPEATABLE READ, and SERIALIZABLE? form a critical exam focus alongside backup-recovery procedures and replication architecture. OSDBS-02 demands precision in SQL DDL/DML operations, index optimization, and connection pooling fundamentals. Success requires deep familiarity with PostgreSQL-specific tuning parameters and authentication mechanisms.
| Exam Name | OSS-DB Silver Version 2.0 |
| Exam Code | OSDBS-02 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |

