WebThis A Level Computer Science module introduces databases to your students, explaining: The difference between structured data and unstructured data The database and its structure The relational database and its advantage over a flat-file database How entities (or tables) are related to each other in a relational database WebJan 5, 2024 · Optical character recognition (OCR) technology is an efficient business process that saves time, cost and other resources by utilizing automated data extraction …
OCR A Level Computer Science - Section 7 - Data Structures
WebPrimary storage, also known as main memory, includes RAM (Random Access Memory) and cache memory. It is directly connected to the CPU and stores data and instructions currently in use by the computer. Primary storage is volatile, meaning it loses its contents when the power is turned off. WebThere are two types of GPU, integrated and discrete: Integrated GPU: The term-integrated graphics refers to a computer where the GPU is built on the same chip as the CPU (on the same “die”). Being built alongside the … mapcity chillan
Data Types - Oracle
WebThe data type constants are also used in other chapters of this guide when referring to these new types. Named Data Types: Object, VARRAY, Nested Table. Named data … WebCo-teaching guide A guide to co-teaching the OCR A and AS Level Computer Science specifications. PDF 519KB; ... Data types This topic exploration pack explores ‘data … WebOCR Specification: 2016 - Unit 2 Sources of Information Internal Source Information that comes from within an organisation, such as financial reports, data analysis or employee surveys. External Source Information that comes from outside of an organisation, such as government reports, financial data of competitors or price lists from suppliers. mapcity chile santiago