oracle-dba-provisioning-installation-configurationlisted
Install: claude install-skill Shreyas70773/oracle-dba-agentic-skills
# Oracle DBA - Provisioning, Installation & Configuration
Standing up and configuring Oracle databases for 19c and 23ai (EE; single_instance and
Data Guard; on-prem): software/Grid installs, ASM disk groups, CDB/PDB creation, Oracle
Net (listener / tnsnames / sqlnet), init/spfile parameters and fleet baselines, NLS /
character set, database links, directory objects, default tablespaces, and block-size /
storage standards. Everything self-executing is **T1 (observe)** or **T2 (reversible,
dry-run-default)**. Architecture/design and from-scratch/destructive operations
(**binary installs, custom CREATE DATABASE, character-set change, block-size design,
ASM disk add/drop/drop-group, DROP DATABASE/PDB, fixed-user link passwords**) are **T3**
and live only in `references/runbooks.md` — they print exact commands for a human and
never self-execute.
## Scope & risk map
| Task | Level | Tier | Mechanism (script / sql / runbook path) | Idempotent? |
|------|-------|------|------------------------------------------|-------------|
| Oracle RDBMS binary installation | L3 | **T3** | `references/runbooks.md#rdbms-install` | n/a — host install; verify via opatch lpinventory |
| Grid Infrastructure installation | L3 | **T3** | `references/runbooks.md#grid-install` | n/a — host install; verify via crsctl/srvctl |
| ASM disk group creation | L3 | T2 | `scripts/asm_diskgroup.sh create` / `.ps1` -> `sql/asm_diskgroup_create.sql` (+ `sql/asm_status.sql`) | yes — mounted DG of same name -> noop |