Relational algebra in SQL
Here is the relational algebra in SQL Relational algebra in SQL is a procedural query language(PQL). It consists of a
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Explain the following SQL statement. How does it work and what does it do?
Question Select name, count(secondary) from (select f1.followed_id as profile, f2.follower_id as secondary from following as f1 join following as f2
Read moreDemonstrate anomalies that can occur in improperly designed tables.
Question: Demonstrate anomalies that can occur in improperly designed tables. a. Create a table of your choosing that has at
Read moreConsider the tables provided below and answer the following SQL questions
Question: Consider the tables provided below and answer the following SQL questions: Table 1: Person. P_Id LastName FirstName Address City
Read moreData Manipulation Language using MySQL
Question: Work with Data Manipulation Language (DML) using MySQL. You will create the database, multiple tables, insert data and retrieve
Read moreCreate an app called RestaurantRater that allows the user to save the name and address of a restaurant into a database table
Question Create an app called RestaurantRater that allows the user to save the name and address of a restaurant into
Read moreCreate an SQL table and schema and explain any constraints.
Question: Create an SQL table and schema and explain any constraints ( eg. An album may be by an artist
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Improving Database Design through Normalization.
Question: DATABASE NORMALIZATION Improving Database Design through Normalization. Continue improving the database (tables) you designed Here are your tasks: Discuss
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