137 lines
4.5 KiB
Markdown
137 lines
4.5 KiB
Markdown
# Competences — data warehouse designer
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Source: ESCO v1.2.1 occupation-skill relations (http://data.europa.eu/esco/occupation/1562c7a3-c7d9-419d-b9b6-db26610bcf84).
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## Essential
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- **analyse business requirements** (skill/competence)
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- **apply ICT systems theory** (skill/competence)
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- **assess ICT knowledge** (skill/competence)
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- **business process modelling** (knowledge)
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- **create data sets** (skill/competence)
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- **create database diagrams** (skill/competence)
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- **create software design** (skill/competence)
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- **data warehouse** (knowledge)
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- **database** (knowledge)
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- **database development tools** (knowledge)
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- **database management systems** (knowledge)
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- **define technical requirements** (skill/competence)
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- **design database scheme** (skill/competence)
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- **develop automated migration methods** (skill/competence)
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- **ICT security legislation** (knowledge)
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- **identify software for warehouse management** (skill/competence)
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- **information structure** (knowledge)
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- **manage database** (skill/competence)
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- **manage standards for data exchange** (skill/competence)
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- **migrate existing data** (skill/competence)
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- **operate relational database management system** (skill/competence)
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- **query languages** (knowledge)
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- **resource description framework query language** (knowledge)
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- **systems theory** (knowledge)
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- **use databases** (skill/competence)
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- **use markup languages** (skill/competence)
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- **web programming** (knowledge)
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- **write database documentation** (skill/competence)
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## Optional
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- ABAP (knowledge)
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- Agile project management (knowledge)
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- AJAX (knowledge)
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- APL (knowledge)
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- apply technical communication skills (skill/competence)
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- ASP.NET (knowledge)
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- Assembly (computer programming) (knowledge)
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- build business relationships (skill/competence)
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- C# (knowledge)
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- C++ (knowledge)
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- CA Datacom/DB (knowledge)
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- COBOL (knowledge)
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- CoffeeScript (knowledge)
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- Common Lisp (knowledge)
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- computer programming (knowledge)
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- data models (knowledge)
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- data science (knowledge)
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- data visualisation software (knowledge)
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- DB2 (knowledge)
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- define database physical structure (skill/competence)
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- design database backup specifications (skill/competence)
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- design database in the cloud (skill/competence)
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- design user interface (skill/competence)
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- develop reporting software (skill/competence)
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- Erlang (knowledge)
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- Filemaker (database management systems) (knowledge)
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- Groovy (knowledge)
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- Haskell (knowledge)
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- IBM Informix (knowledge)
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- ICT project management methodologies (knowledge)
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- Java (computer programming) (knowledge)
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- JavaScript (knowledge)
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- LDAP (knowledge)
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- lean project management (knowledge)
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- LINQ (knowledge)
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- Lisp (knowledge)
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- manage cloud data and storage (skill/competence)
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- MarkLogic (knowledge)
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- MATLAB (knowledge)
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- MDX (knowledge)
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- Microsoft Access (knowledge)
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- Microsoft Visual C++ (knowledge)
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- ML (computer programming) (knowledge)
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- MySQL (knowledge)
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- N1QL (knowledge)
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- Objective-C (knowledge)
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- ObjectStore (knowledge)
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- OpenEdge Advanced Business Language (knowledge)
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- OpenEdge Database (knowledge)
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- Oracle Relational Database (knowledge)
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- Pascal (computer programming) (knowledge)
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- perform data analysis (skill/competence)
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- perform resource planning (skill/competence)
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- Perl (knowledge)
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- PHP (knowledge)
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- PostgreSQL (knowledge)
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- Process-based management (knowledge)
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- product data management (knowledge)
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- Prolog (computer programming) (knowledge)
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- Python (computer programming) (knowledge)
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- R (knowledge)
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- respond to customers' inquiries (skill/competence)
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- Ruby (computer programming) (knowledge)
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- SAP R3 (knowledge)
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- SAS language (knowledge)
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- Scala (knowledge)
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- Scratch (computer programming) (knowledge)
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- Smalltalk (computer programming) (knowledge)
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- SPARQL (knowledge)
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- SQL Server (knowledge)
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- store digital data and systems (skill/competence)
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- Swift (computer programming) (knowledge)
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- Teradata Database (knowledge)
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- TripleStore (knowledge)
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- TypeScript (knowledge)
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- unstructured data (knowledge)
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- use access control software (skill/competence)
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- use back-up and recovery tools (skill/competence)
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- use query languages (skill/competence)
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- VBScript (knowledge)
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- Visual Basic (knowledge)
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- XQuery (knowledge)
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<!-- market-evidence -->
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## Market evidence (job-ad analysis, 46 ads, as of 2026-07-11)
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Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs.
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### Hard skills
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- data modeling — **72 %**
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- data integration — **30 %**
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- etl development — **26 %**
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- data governance — **26 %**
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- data architecture — **20 %**
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- data warehousing — **20 %**
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<!-- market-evidence -->
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