Oracle 1z0-1195-25 Exam With Confidence Using Practice Dumps

The final release supporting the "non-CDB (non-Container Database)" architecture is "Oracle Database 19c" (B). Oracle deprecated the non-CDB architecture starting with 20c (never fully released) and mandated the multitenant architecture (CDB with PDBs) from 21c onward. 19c, as a long-term support release, was the last to support non-CDB databases, with Oracle recommending migration to multitenant in subsequent versions like 23c. Oracle’s documentation confirms 19c as the end of non-CDB support.

For connections to multiple public clouds via 3rd-party connectivity, Oracle supports "Megaport Cloud Router (MCR) and Virtual Cross Connect (VXC)" (C). Megaport provides a cloud router and virtual cross-connects to link OCI with other clouds (e.g., AWS, Azure) through a global network. "Layer 3 and FastConnect" (A) is incomplete, "VCNs and Amazon VPC" (B) are internal constructs, and "FastConnect and Direct Connect" (D) are specific to Oracle and AWS, not a 3rd-party solution. Oracle’s multicloud connectivity documentation confirms Megaport’s role.

"Oracle SQLcl" (SQL Developer Command Line) is a lightweight, command-line interface for interacting with Oracle Databases. It has two key characteristics: "Tracks database schema changes" (B), through integration with tools like Liquibase, allowing DBAs to monitor and manage schema evolution; and "Ability to execute SQL batch files" (C), enabling automation of multiple SQL statements in scripts. "Creates isolated development environments" (A) is not a feature of SQLcl, as it’s a client tool, not a virtualization platform. "Available in the OCI Cloud Shell by default" (D) is incorrect, as OCI Cloud Shell provides a general terminal but does not pre-install SQLcl. Oracle’s SQLcl documentation confirms these capabilities.