1Z0-1195-25 is a platform-classification and workflow exam. Strong answers usually come from recognizing which stage of the data lifecycle is in scope, then choosing the Oracle service that best fits ingestion, cataloging, processing, movement, or analytics.
Data lineage: The record of where data came from, how it changed, and where it is used next.
Ingestion: The process of bringing data into the platform from source systems or streams.
What this guide emphasizes
core Oracle data platform services and their practical roles
ingestion, integration, processing, catalog, streaming, and analytics boundaries
common exam traps around service overlap and lifecycle stage confusion
choosing the simplest service path that still supports scale, governance, and analysis
What strong answers usually do
classify the problem first as ingestion, movement, processing, governance, or analytics
separate metadata/catalog concerns from transformation and execution concerns
prefer answers that preserve data visibility and operational clarity
avoid treating every data problem like a warehouse problem or every movement problem like a streaming problem