8 of 8 SQL Jobs in Watford

with access to the following additional courses to ensure you are suitably employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many ...

with data led thinking. Your Skills and Experience Strong commercial experience in advanced data analysis within a consumer or regulated environment. High proficiency in SQL and confidence working with large, complex datasets. Experience using Python for advanced analytics such as segmentation, clustering and cohort analysis. Ability to turn ambiguous business ...

anticipating questions and challenging assumptions with confidence Your Skills and Experience Strong commercial analytics experience in a fast paced, consumer or digital environment Advanced SQL skills, with experience working in modern cloud data warehouses Hands on experience with Python and or R for advanced analysis such as segmentation, cohorting ...

senior stakeholders, anticipating questions and challenging assumptions with evidence. Your Skills and Experience Strong commercial analytics experience within a consumer or regulated environment. Advanced SQL skills, with experience working on large, complex datasets in cloud data warehouses. Experience using Python or R for advanced analysis such as segmentation, clustering ...

/GraphQL) Apply AI tools to accelerate development while maintaining data quality Requirements Strong Neo4j + Cypher experience (production optimisation) Solid PostGIS/spatial SQL expertise Experience with graph xkybehq modelling and large-scale ETL pipelines Strong API design for data-heavy systems Nice to have: UK property data (UPRN ...

insights. Key Responsibilities Design, develop, and maintain Power BI dashboards used across Commercial, Supply Chain, Finance, and Operations. Build and optimise data models using SQL, Power Query, and DAX. Transform, clean, and validate datasets to ensure high data quality and reliability. Deliver reporting solutions that provide clear insights into sales … Document data logic, business rules, and reporting methodologies to ensure consistency and scalability. Requirements 4+ years of BI or Data Analytics experience. Proficiency in SQL (joins, aggregations, ETL logic, stored procedures). Expertise in Power BI (modeling, DAX, visuals, Power Query). Strong data modelling concepts (facts/dimensions, relationships ...

Data Analyst (Power BI | SQL | Azure | Data Transformation) | North London I’m working with a scaling tech company who are going through a major data transformation and are looking for a Data Analyst who wants to move beyond standard reporting into something more technical and impactful. This isn’t just … working closely with developers, influencing how data is structured, and ensuring reporting is accurate, scalable, and future-proof. Key requirements: Strong SQL and analytical capability A highly investigative mindset with the ability to identify, troubleshoot, and resolve data issues Experience with data integrity, validation, and reconciling discrepancies across data sources ...

last 12 months. The types of technical tools and experience you will need to have worked with are: Skills * Talend * Unix * Oracle SQL * Jira & Confluence * Agile ways of working * Oracle PL SQL * Vault * Gitlab * AWS * Knowledge of Development Lifecycle using D4D * Berlin JobScheduler * Test Automation Framework * Creating High Level ...