Add legacy AI, RAG vector and Data Safe audit scenarios

scenarios/06-rag-vector-classified-docs/sql/00_schema.sql

@@ -0,0 +1,11 @@
+WHENEVER SQLERROR EXIT SQL.SQLCODE
+
+CREATE TABLE dds_rag_chunks (
+  chunk_id        NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  document_title VARCHAR2(160) NOT NULL,
+  department     VARCHAR2(40) NOT NULL,
+  classification VARCHAR2(30) NOT NULL,
+  chunk_text     VARCHAR2(1000) NOT NULL,
+  embedding      VECTOR(3, FLOAT32)
+);
+