1 to 25 of 32 Star Schema Jobs in England

evolving reporting landscape. What You’ll Do Design and develop scalable data transformations in Azure Databricks using Python and Spark Build and maintain star-schema models aligned to business KPI definitions Collaborate with Data Engineering to improve data quality and reliability Support and enhance Tableau dashboards and certified … roles Strong SQL skills (complex queries, optimisation, data validation) Hands-on experience with Python and Spark, ideally in Azure Databricks Experience designing and maintaining star-schema models Experience supporting reporting in Tableau or Power BI Solid understanding of data warehousing, governance, and KPI standardisation Strong stakeholder communication ...

+ 3rd party applications covering, Retail and Wholesale Sales, Stock, Customer, Supply Chain and Finance) into the data lake environment. • Apply good practice in star-schema modelling, incremental refresh, and DAX/M query optimisation. • Work with software developers, analysts and self-serve users to shape reporting requirements … understanding of Microsoft Fabric, particularly: o Lakehouses/Warehouses o Dataflows Gen2 o Pipelines & notebooks o OneLake data architecture • Good knowledge of data modelling (star-schema, fact/dimension design, calculations, DAX, M). • Strong SQL skills and ability to work with structured/unstructured data. • Comfortable working ...

skills, and design sensibility. Key Responsibilities Design and develop Power BI dashboards from concept through to deployment and maintenance. Build robust data models using star schema and dimensional modeling techniques. Write DAX measures and calculations to deliver business metrics and KPIs. Create Power Query transformations to extract, clean … Query proficiency including M language, data transformations, and query optimization. SQL skills for data extraction, transformation, and understanding database structures. Data modeling experience including star schema, dimensional modeling, and normalization. Understanding of UX and design principles for user-friendly dashboards. Stakeholder management skills with ability to gather requirements ...

/ELT processes to ingest, transform, and load data from various sources (APIs, databases, flat files, streaming sources). Implement data modeling techniques (star schema, snowflake schema, medallion architecture). Ensure data quality, governance, and security standards are met. Monitor, troubleshoot, and optimize data workflows for performance ...

Boomi, Informatica, Talend, SSIS, or custom scripting languages (Python, PySpark, SQL) for data extraction and transformation. Prior experience with Data warehousing and Data modelling (Star Schema or Snowflake Schema). Skilled in security frameworks such as GDPR, HIPAA, ISO 27001, NIST, SOX, and PII, with expertise ...

manipulate datasets using SQL/T-SQL.Experience producing clear technical documentation, data flows, and specifications.Ability to design and implement dimensional data models (e.g., star schema) including Slowly Changing Dimensions (SCD Type 1/2) for accurate historical reporting.Desirable:Experience in the Social Housing sector.Exposure to BI tools such ...

optimization. Python proficiency for data manipulation and automation. Power BI or Tableau experience including dashboard development. Data modeling experience including dimensional modeling and star schema. ETL and data transformation experience. Stakeholder management skills. Problem-solving mindset with ability to work independently. Strong attention to detail and commitment to data ...

Microsoft Fabric and related services. End-to-end DWH development knowledge, from ingestion to modelling and consumption. Strong background in data modelling, including star schema, dimensional modelling and semantic modelling. Ability to orchestrate, monitoring and optimise data pipelines. Proficiency in SQL and strong understanding of database principles. Ability ...

scale. Key Responsibilities Data platform ownership: Lead the design, operation, and evolution of our SQL Server data warehouse. Establish best practice standards for schema design and performance tuning in SQL Server/SSMS. ETL/ELT & integration: Define and manage pipelines (e.g., SSIS & Power Query) that consolidate sources including … Power Query, RLS, performance). Advanced Excel: advanced formulas, Pivot tables, Power Pivot. ETL/ELT tooling (SSIS/Power Query) and dimensional modelling (Star Schema). Practical AI/ML exposure (e.g., Python notebooks, Azure ML, or equivalent) and the ability to operationalise models responsibly within reporting ...

work Transform data into meaningful insights and recommendations What you'll bring Experience of building a data warehouse using an ETL/ELT tool Star schema/dimensional modelling. Good knowledge of standard data formats (XML, JSON, csv, etc) Proven experience of delivering BI solutions for business requirements ...

SSIS and Azure Data Factory, and cleansing and manipulating datasets via SQL. , You will also be adept at designing and implementing dimensional models including star schemas, and implementing Slowly Changing Dimensions (SCD Type 1 or 2) to support accurate historical reporting and analytics. You should have excellent problem-solving ...

users on BI tools. Essential skills: Proven experience developing Power BI solutions (reports, dashboards, dataflows). Strong DAX and data modelling skills (star schema, relationships, measures). Solid working knowledge of SQL. Ability to turn business requirements into scalable BI solutions. Strong analytical and problem solving skills. ...

analytics roles. Experience working within a Medallion Architecture, ideally with direct responsibility for Gold layer curation. Expertise in Power BI, including: Intermediate DAX Star schema modelling and semantic model design Report UX/UI best practices Performance optimisation Hands-on experience with Microsoft Fabric features such as Lakehouse ...

solutions Required Experience Strong experience with Microsoft SQL Server Hands-on experience developing and maintaining SSIS packages Solid understanding of data warehousing concepts including star schema, fact and dimension modelling, and slowly changing dimensions Strong T-SQL skills including performance tuning and optimisation Experience handling large datasets ...

Silver/Gold), data pipelines, and OneLake storage. Querying & Modelling: Exposure to SQL or Spark SQL for querying data models, alongside a familiarity with Star Schema principles. Platform Concepts: An understanding of ETL/ELT concepts with the ability to troubleshoot (rather than design) complex architectures. Soft Skills ...

Lakehouse architecture and best practices. Experience with Unity Catalog. Expertise in Azure DevOps and CI/CD pipelines. Knowledge of data modelling (dimensional/star schemas). Experience working in Agile environments. Desirable Skills Exposure to multiple data technology stacks. Experience in large-scale enterprise environments. Knowledge of security ...

hands-on experience with Microsoft SQL Server Proven experience developing SSIS packages for ETL and data integration Solid understanding of data warehousing concepts , including: Star schema Fact and dimension tables Slowly changing dimensions Professional experience with .NET and C# Advanced T-SQL skills, including performance tuning and query ...

Power BI (report building, dashboards, DAX, data modelling) Proficiency in SQL for querying, validating, and analysing data Solid understanding of data modelling concepts (e.g. star schema, facts and dimensions) Experience working with data warehouses and/or data lakes Ability to create and maintain data dictionaries and metrics ...

Power BI Strong working knowledge of Microsoft Fabric architecture Experience managing Premium and/or Fabric capacities Advanced DAX and enterprise semantic modelling (star schema) Performance tuning and optimisation of semantic models Advanced Power Query diagnostics and optimisation SQL optimisation for analytics workloads Working knowledge of Python ...

Power BI Strong working knowledge of Microsoft Fabric architecture Experience managing Premium and/or Fabric capacities Advanced DAX and enterprise semantic modelling (star schema) Performance tuning and optimisation of semantic models Advanced Power Query diagnostics and optimisation SQL optimisation for analytics workloads Working knowledge of Python ...

tenant level. Strong working knowledge of Microsoft Fabric architecture. Experience managing Premium or Fabric capacities. Advanced knowledge of DAX calculations and enterprise semantic modelling (star schemas). Expertise in performance tuning and optimisation of semantic models. Advanced knowledge of Power Query transformations and diagnostics. Experienced in optimising ...

tenant level. Strong working knowledge of Microsoft Fabric architecture. Experience managing Premium or Fabric capacities. Advanced knowledge of DAX calculations and enterprise semantic modelling (star schemas). Expertise in performance tuning and optimisation of semantic models. Advanced knowledge of Power Query transformations and diagnostics. Experienced in optimising ...

tenant level. Strong working knowledge of Microsoft Fabric architecture. Experience managing Premium or Fabric capacities. Advanced knowledge of DAX calculations and enterprise semantic modelling (star schemas). Expertise in performance tuning and optimisation of semantic models. Advanced knowledge of Power Query transformations and diagnostics. Experienced in optimising ...

production. Key Experience Required Strong hands-on experience with Microsoft Fabric Experience building end-to-end Lakehouse solutions Good data modelling skills (e.g. star schema) Experience using PySpark or Spark SQL Building data pipelines from APIs, ERP or SaaS systems Working with Fabric pipelines, notebooks and Dataflows Understanding ...

Experience Strong hands-on experience as a Power BI Analyst/Developer Advanced Power BI (Desktop & Service) and DAX skills Solid data modelling experience (star schema, dimensions, measures) Strong SQL and experience working with relational data Proven experience delivering dashboards in real-world service environments Comfortable working with ...