# Competences — Database Administrator

67 competences (28 essential, 39 of 39 optional — cap 40, see DECISIONS D8). Provenance per file, never blurred.

| Competence | Relation | Source | Q&A | Review |
|---|---|---|---|---|
| [information structure](competences/information-structure.md) | essential | model-knowledge | 0 |  |
| [domain name service](competences/domain-name-service.md) | essential | model-knowledge | 0 |  |
| [system backup best practice](competences/system-backup-best-practice.md) | essential | model-knowledge | 0 |  |
| [distributed computing](competences/distributed-computing.md) | essential | model-knowledge | 0 |  |
| [resource description framework query language](competences/resource-description-framework-query-language.md) | essential | model-knowledge | 0 |  |
| [query languages](competences/query-languages.md) | essential | model-knowledge | 0 |  |
| [database development tools](competences/database-development-tools.md) | essential | model-knowledge | 0 |  |
| [data storage](competences/data-storage.md) | essential | stackexchange | 5 |  |
| [database management systems](competences/database-management-systems.md) | essential | model-knowledge | 0 |  |
| [data quality assessment](competences/data-quality-assessment.md) | essential | model-knowledge | 0 |  |
| [data models](competences/data-models.md) | essential | model-knowledge | 0 |  |
| [define database physical structure](competences/define-database-physical-structure.md) | essential | model-knowledge | 0 |  |
| [use an application-specific interface](competences/use-an-application-specific-interface.md) | essential | model-knowledge | 0 |  |
| [administer ICT system](competences/administer-ict-system.md) | essential | model-knowledge | 0 |  |
| [apply company policies](competences/apply-company-policies.md) | essential | model-knowledge | 0 |  |
| [manage database](competences/manage-database.md) | essential | model-knowledge | 0 |  |
| [use databases](competences/use-databases.md) | essential | stackexchange | 5 |  |
| [use scripting programming](competences/use-scripting-programming.md) | essential | model-knowledge | 0 |  |
| [design database scheme](competences/design-database-scheme.md) | essential | stackexchange | 5 |  |
| [operate relational database management system](competences/operate-relational-database-management-system.md) | essential | model-knowledge | 0 |  |
| [perform ICT troubleshooting](competences/perform-ict-troubleshooting.md) | essential | model-knowledge | 0 |  |
| [interpret technical texts](competences/interpret-technical-texts.md) | essential | model-knowledge | 0 |  |
| [balance database resources](competences/balance-database-resources.md) | essential | model-knowledge | 0 |  |
| [design database backup specifications](competences/design-database-backup-specifications.md) | essential | model-knowledge | 0 |  |
| [perform backups](competences/perform-backups.md) | essential | model-knowledge | 0 |  |
| [maintain database performance](competences/maintain-database-performance.md) | essential | model-knowledge | 0 |  |
| [maintain database security](competences/maintain-database-security.md) | essential | model-knowledge | 0 |  |
| [create data models](competences/create-data-models.md) | essential | model-knowledge | 0 |  |
| [business intelligence](competences/business-intelligence.md) | optional | model-knowledge | 0 |  |
| [MDX](competences/mdx.md) | optional | model-knowledge | 0 |  |
| [DB2](competences/db2.md) | optional | model-knowledge | 0 |  |
| [Microsoft Access](competences/microsoft-access.md) | optional | model-knowledge | 0 |  |
| [XQuery](competences/xquery.md) | optional | model-knowledge | 0 |  |
| [OpenEdge Database](competences/openedge-database.md) | optional | model-knowledge | 0 |  |
| [data engineering](competences/data-engineering.md) | optional | model-knowledge | 0 |  |
| [ObjectStore](competences/objectstore.md) | optional | model-knowledge | 0 |  |
| [MySQL](competences/mysql.md) | optional | stackexchange | 5 |  |
| [TripleStore](competences/triplestore.md) | optional | model-knowledge | 0 |  |
| [SPARQL](competences/sparql.md) | optional | model-knowledge | 0 |  |
| [IBM Informix](competences/ibm-informix.md) | optional | model-knowledge | 0 |  |
| [LDAP](competences/ldap.md) | optional | model-knowledge | 0 |  |
| [PostgreSQL](competences/postgresql.md) | optional | model-knowledge | 0 |  |
| [online analytical processing](competences/online-analytical-processing.md) | optional | model-knowledge | 0 |  |
| [Filemaker (database management systems)](competences/filemaker-database-management-systems.md) | optional | model-knowledge | 0 |  |
| [SQL Server](competences/sql-server.md) | optional | stackexchange | 5 |  |
| [quality assurance methodologies](competences/quality-assurance-methodologies.md) | optional | model-knowledge | 0 |  |
| [LINQ](competences/linq.md) | optional | model-knowledge | 0 |  |
| [Teradata Database](competences/teradata-database.md) | optional | model-knowledge | 0 |  |
| [Oracle Relational Database](competences/oracle-relational-database.md) | optional | model-knowledge | 0 |  |
| [MarkLogic](competences/marklogic.md) | optional | model-knowledge | 0 |  |
| [N1QL](competences/n1ql.md) | optional | model-knowledge | 0 |  |
| [implement ICT security policies](competences/implement-ict-security-policies.md) | optional | model-knowledge | 0 |  |
| [use spreadsheets software](competences/use-spreadsheets-software.md) | optional | model-knowledge | 0 |  |
| [protect personal data and privacy](competences/protect-personal-data-and-privacy.md) | optional | model-knowledge | 0 |  |
| [use different communication channels](competences/use-different-communication-channels.md) | optional | model-knowledge | 0 |  |
| [use automatic programming](competences/use-automatic-programming.md) | optional | model-knowledge | 0 |  |
| [execute ICT audits](competences/execute-ict-audits.md) | optional | model-knowledge | 0 |  |
| [design database in the cloud](competences/design-database-in-the-cloud.md) | optional | model-knowledge | 0 |  |
| [use back-up and recovery tools](competences/use-back-up-and-recovery-tools.md) | optional | model-knowledge | 0 |  |
| [remove computer virus or malware from a computer](competences/remove-computer-virus-or-malware-from-a-computer.md) | optional | model-knowledge | 0 |  |
| [implement anti-virus software](competences/implement-anti-virus-software.md) | optional | model-knowledge | 0 |  |
| [provide ICT support](competences/provide-ict-support.md) | optional | model-knowledge | 0 |  |
| [manage cloud data and storage](competences/manage-cloud-data-and-storage.md) | optional | model-knowledge | 0 |  |
| [provide technical training](competences/provide-technical-training.md) | optional | model-knowledge | 0 |  |
| [support ICT system users](competences/support-ict-system-users.md) | optional | model-knowledge | 0 |  |
| [estimate duration of work](competences/estimate-duration-of-work.md) | optional | stackexchange | 5 |  |
| [implement a firewall](competences/implement-a-firewall.md) | optional | model-knowledge | 0 |  |
