74 lines
2.3 KiB
Markdown
74 lines
2.3 KiB
Markdown
---
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name: database-developer
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description: "Occupational skill for the role 'database developer' (also: data base developer, database design specialist, database development engineer, database coder, database programmer, data base developers). Use when the user asks for typical database developer work such as: typical database developer responsibilities"
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---
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# Database Developer
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Database developers program, implement and coordinate changes to computer databases based on their expertise of database management systems.
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## Core workflow
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## How to use this skill
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- Read [references/profile.md](references/profile.md) for the occupation profile and scope.
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- Consult [references/tasks.md](references/tasks.md) for the full task and activity inventory.
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- Check [references/skills.md](references/skills.md) for essential vs. optional competences.
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- Check [references/tools.md](references/tools.md) for the software commonly used in this role.
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- See [references/ai-skills.md](references/ai-skills.md) — matched external AI agent skills (per-source attribution).
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## Key competences (essential)
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- apply information security policies
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- balance database resources
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- collect customer feedback on applications
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- create data models
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- data extraction, transformation and loading tools
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- data quality assessment
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- data storage
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- database development tools
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- database management systems
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- estimate duration of work
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- identify customer requirements
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- interpret technical texts
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- perform backups
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- query languages
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- report analysis results
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## Hot technologies
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- AJAX
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- Amazon DynamoDB
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- Amazon Elastic Compute Cloud EC2
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- Amazon Redshift
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- Amazon Web Services AWS CloudFormation
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- Amazon Web Services AWS software
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- Ansible software
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- Apache Airflow
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- Apache Cassandra
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- Apache Hadoop
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<!-- hot-tech -->
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## Hot technologies
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Top tools from 56 gated job ads (see references/market.md, as of 2026-07-11):
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- Oracle database — 21 %
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- PostgreSQL — 18 %
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- Git — 16 %
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- Microsoft SQL Server — 16 %
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- Oracle — 14 %
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- AWS — 12 %
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- SQL Server — 12 %
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- ESRI ArcGIS Pro — 7 %
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- ESRI ArcGIS Server — 7 %
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- MongoDB — 7 %
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<!-- hot-tech -->
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---
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*Sources: ESCO v1.2.1 (http://data.europa.eu/esco/occupation/b11e1742-5e28-4270-b081-b0193d85ee7d), O*NET 30.3 (15-1242.00, manual nearest match). See manifest.json for licensing/attribution.*
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