Query Data with SQL - A Level Computer Science 9618

Web Reference: QUERY function Runs a Google Visualization API Query Language query across data. Sample Usage QUERY(A2:E6,"select avg(A) pivot B") QUERY(A2:E6,F2,FALSE) Syntax QUERY(data, query, [headers]) data - The range of cells to perform the query on. Each column of data can only hold boolean, numeric (including date/time types) or string values. Función QUERY Ejecuta una consulta sobre los datos con el lenguaje de consultas de la API de visualización de Google. Ejemplo de uso QUERY(A2:E6,"select avg(A) pivot B") QUERY(A2:E6,F2,FALSO) Sintaxis QUERY(datos, consulta, [encabezados]) datos: Rango de celdas en el que se hará la consulta. Выполняет запросы на базе языка запросов API визуализации Google. Пример использования QUERY (A2:E6; "select avg (A) pivot B") QUERY (A2:E6; F2; ЛОЖЬ) Синтаксис QUERY (данные; запрос; [заголовки])

YouTube Excerpt: Discover how to write SQL scripts to query database tables using essential Data Manipulation Language (DML) commands like SELECT FROM, WHERE, ORDER BY, GROUP BY, SUM, COUNT, and AVG. This video tutorial also demonstrates how to use advanced commands like AND and LIKE in your WHERE clause for more precise data retrieval. Whether you're a student preparing for the Cambridge International AS & A Level Computer Science 9618 Paper 1 exam on Chapter 8: Databases or a professional seeking to broaden your knowledge, this video is ideal for you. 🔥 EXAM RESOURCES ----------------------------------------------- A Level Computer Science Crash Course 👉🏼 https://rebrand.ly/fodp90j 📹 SUBSCRIBE ------------------------------------------------ Subscribe to learn more about Computer Science: http://bit.ly/3YWK1VT ⏳ TIMESTAMPS ------------------------------------------------ 00:00 Intro 00:04 What You Will Learn 00:11 DML Query Commands 01:03 How to Write a DML Query 01:31 WHERE 02:43 ORDER BY, COUNT, GROUP BY 04:54 AND 05:36 LIKE, SUM 06:47 AVG 07:25 Past Year Question 🎥 PAPER 1️⃣ PLAYLIST ------------------------------------------------ Chapter 1 - https://www.youtube.com/watch?v=K2kfEVierS0&list=PLQx7XtygnrJ99OpcbzWS6muGnBRzsjGXq&index=1 Chapter 2 - https://www.youtube.com/watch?v=Srn2O150mqc&list=PLQx7XtygnrJ9vSD7z5jXsEx5EzgKimWdG&index=4 Chapter 3 - https://www.youtube.com/watch?v=s4a_1EBonl8&list=PLQx7XtygnrJ9asKbkeAVtowIEte-2iHYM&index=3 Chapter 4 - https://www.youtube.com/watch?v=cdC4eMGUeB4&list=PLQx7XtygnrJ-IGkqAEm3QC11lm0Qz8Gsy&index=4 Chapter 5 - https://www.youtube.com/watch?v=fdX57-9ImEs&list=PLQx7XtygnrJ_gLXg-AzJstu0gXyqvAWOb Chapter 8 - https://www.youtube.com/watch?v=ghKGpKjIWG0&list=PLQx7XtygnrJ_yvBFZqMtxDnIAN4sjAxKB&index=2 🎥 PAPER 2️⃣ PLAYLIST ------------------------------------------------ Chapter 9-12 - https://www.youtube.com/watch?v=yS3J_uT_EUM&list=PLQx7XtygnrJ_biwFTSmibOGxHEK5qYYru&index=7 🌎 IMPORTANT LINKS ------------------------------------------------ Website - https://www.haguin.school Email - haguin.school@gmail.com #alevelcomputerscience #SQLqueries #DataManipulationLanguage #DatabaseQuerying #9618Paper1

Discover how to write SQL scripts to query database tables using essential Data Manipulation Language (DML) commands like SELECT FROM, WHERE, ORDER...

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