SSAS (SQL Server Analysis Services): SSAS (SQL Server Analysis Services) is a component of Microsoft SQL Server that enables users to analyze and gain insights from large volumes of data. It provides a platform for building and deploying multidimensional and tabular data models, allowing organizations to perform complex analytical processing and create interactive reports and dashboards.
Database Design: Database design is the process of creating a detailed data model that represents the structure and relationships of data within a database. It involves defining tables, primary keys, foreign keys, and other database objects, as well as determining the appropriate data types and constraints. Measuring database design skills in this test helps recruiters assess a candidate's ability to create efficient, scalable, and well-organized database schemas.
SQL Query Optimization: SQL query optimization is the practice of improving the performance and efficiency of SQL queries. It involves analyzing query execution plans, identifying bottlenecks, re-writing queries, and optimizing indexes and data structures. This skill is measured in the test to evaluate a candidate's ability to write efficient and optimized SQL queries, which is crucial for achieving improved query performance and reducing database response time.
