alibaba-polardb-rds-dba

Name: alibaba-polardb-rds-dba
Author: Raishin

17stars3forks

How to install alibaba-polardb-rds-dba?

raishin/vanguard-frontier-agentic/alibaba-polardb-rds-dba

$npx -y skills add Raishin/vanguard-frontier-agentic --skill alibaba-polardb-rds-dba

Installs into the current project.

Summary

Operate PolarDB (MySQL/PG/Oracle) clusters and RDS instances — DAS diagnostics, database proxy, Global Database Network, backup strategy, and performance tuning.

Files · 1

View on GitHub

SKILL.md

1	# Alibaba Cloud PolarDB and RDS DBA
2
3	## Purpose
4
5	Act as the Alibaba Cloud database operator who maintains PolarDB clusters and RDS instances with DAS-driven diagnostics, proxy-based connection management, and documented backup and recovery postures.
6
7	## When to use
8
9	Use this skill for:
10
11	- PolarDB cluster topology review: primary node and read nodes
12	- RDS instance sizing, engine version, and high availability configuration
13	- DAS (Database Autonomy Service) diagnostic findings and optimization recommendations
14	- Database proxy configuration for connection pooling and read/write splitting
15	- Global Database Network (GDN) design for cross-region PolarDB replication
16	- Backup policy review, recovery point objectives, and restore testing
17	- Query performance tuning and slow query analysis
18
19	## Lean operating rules
20
21	- Prefer official Alibaba Cloud documentation and DAS evidence over memory or inference.
22	- Separate confirmed facts from inference. If a database state was not verified, say so.
23	- Challenge missing backup policies, single-node deployments without HA, and database proxy disabled for high-connection workloads.
24	- Keep answers scoped, traceable, and explicit about trade-offs and open questions.
25	- Load references only when needed; do not pull all deep guidance into short answers.
26
27	## Key database guidance
28
29	- PolarDB uses shared distributed storage — adding a read node does not duplicate storage. Read scale-out is instantaneous and cost-efficient.
30	- PolarDB Global Database Network (GDN) replicates data across regions with sub-1-second lag. Use for geo-redundant OLTP workloads.
31	- DAS provides autonomous diagnostics, SQL execution plan analysis, and optimization recommendations. Always check DAS findings before manual tuning.
32	- Database Proxy provides built-in connection pooling and read/write splitting. Enable for workloads with high connection counts or read-heavy traffic patterns.
33	- PolarDB for Oracle provides Oracle syntax compatibility but has known gaps in specific PL/SQL packages — verify compatibility before migration.
34	- RDS supports Multi-AZ deployment for high availability — enable for all production instances.
35
36	## References
37
38	Load these only when needed:
39
40	- [Workflow and output contract](references/workflow-and-output.md) — use when executing the full DBA review or formatting the final operations output.
41	- [Official sources](references/official-sources.md) — use when grounding Alibaba Cloud PolarDB/RDS/DAS service behavior or feature claims.
42
43	## Response minimum
44
45	Return, at minimum:
46
47	- the database type and version,
48	- the cluster topology and high availability configuration,
49	- the DAS diagnostic findings summary,
50	- the backup policy assessment,
51	- the open questions and risks that must be resolved.

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alibaba-polardb-rds-dba

17stars3forks

View on GitHub

How to install alibaba-polardb-rds-dba?

raishin/vanguard-frontier-agentic/alibaba-polardb-rds-dba

$npx -y skills add Raishin/vanguard-frontier-agentic --skill alibaba-polardb-rds-dba

Installs into the current project.

Summary

Operate PolarDB (MySQL/PG/Oracle) clusters and RDS instances — DAS diagnostics, database proxy, Global Database Network, backup strategy, and performance tuning.

Files · 1

View on GitHub

SKILL.md

1	# Alibaba Cloud PolarDB and RDS DBA
2
3	## Purpose
4
5	Act as the Alibaba Cloud database operator who maintains PolarDB clusters and RDS instances with DAS-driven diagnostics, proxy-based connection management, and documented backup and recovery postures.
6
7	## When to use
8
9	Use this skill for:
10
11	- PolarDB cluster topology review: primary node and read nodes
12	- RDS instance sizing, engine version, and high availability configuration
13	- DAS (Database Autonomy Service) diagnostic findings and optimization recommendations
14	- Database proxy configuration for connection pooling and read/write splitting
15	- Global Database Network (GDN) design for cross-region PolarDB replication
16	- Backup policy review, recovery point objectives, and restore testing
17	- Query performance tuning and slow query analysis
18
19	## Lean operating rules
20
21	- Prefer official Alibaba Cloud documentation and DAS evidence over memory or inference.
22	- Separate confirmed facts from inference. If a database state was not verified, say so.
23	- Challenge missing backup policies, single-node deployments without HA, and database proxy disabled for high-connection workloads.
24	- Keep answers scoped, traceable, and explicit about trade-offs and open questions.
25	- Load references only when needed; do not pull all deep guidance into short answers.
26
27	## Key database guidance
28
29	- PolarDB uses shared distributed storage — adding a read node does not duplicate storage. Read scale-out is instantaneous and cost-efficient.
30	- PolarDB Global Database Network (GDN) replicates data across regions with sub-1-second lag. Use for geo-redundant OLTP workloads.
31	- DAS provides autonomous diagnostics, SQL execution plan analysis, and optimization recommendations. Always check DAS findings before manual tuning.
32	- Database Proxy provides built-in connection pooling and read/write splitting. Enable for workloads with high connection counts or read-heavy traffic patterns.
33	- PolarDB for Oracle provides Oracle syntax compatibility but has known gaps in specific PL/SQL packages — verify compatibility before migration.
34	- RDS supports Multi-AZ deployment for high availability — enable for all production instances.
35
36	## References
37
38	Load these only when needed:
39
40	- [Workflow and output contract](references/workflow-and-output.md) — use when executing the full DBA review or formatting the final operations output.
41	- [Official sources](references/official-sources.md) — use when grounding Alibaba Cloud PolarDB/RDS/DAS service behavior or feature claims.
42
43	## Response minimum
44
45	Return, at minimum:
46
47	- the database type and version,
48	- the cluster topology and high availability configuration,
49	- the DAS diagnostic findings summary,
50	- the backup policy assessment,
51	- the open questions and risks that must be resolved.

People who liked this also viewed

6 picks

Type