es in relational algebra. Find the username of users who are from ‘Muscat’. Find the IDs of pictures which scores more than 2000 likes. Find IDs of pictures which descried as landscape. b. Write SQL queries for the following statements. Display all the picture’s details in the decreasing order of their scores. Count and display the number of pictures posted by each user. Add the given new user’s data into the Users table. userId userName userCity 2536 User2021om Muscat

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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ies in relational algebra. Find the username of users who are from ‘Muscat’. Find the IDs of pictures which scores more than 2000 likes. Find IDs of pictures which descried as landscape. b. Write SQL queries for the following statements. Display all the picture’s details in the decreasing order of their scores. Count and display the number of pictures posted by each user. Add the given new user’s data into the Users table. userId userName userCity 2536 User2021om Muscat
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