Alert dont submit AI generated answer.please explain in brief. INF (First Normal Form) Rules• Each table cell should contain a single value.• Each record needs to be unique.2NF (Second Normal Form) RulesRule 1- Be in INF3NF (Third Normal Form) RulesRule 1- Be in 2NFRule 2- Has no transitive functional dependencies• Rule 2- No partial dependenciesIn the following questions, find the form of the tables (INF, 2NF, or 3NF). Apply normalizations to makethem 3NF if they are currently not.Question 1.The following table keeps the information of employees.Employee NoDepartment No1232101102101Employee NameEricPeterRamaDepartmentOBIEECOGNOSOBIEE

The original table appears to be in 1NF because there are no repeating groups or nested structures.…

In the following questions, find the form of the tables (1NF, 2NF, or 3NF). Apply normalizations to make them 3NF if they are currently not. Question 1. The following table keeps the information of employees. Department No Employee Name Eric Peter Rama Employee No 1 2 3 101 102 101 Department OBIEE COGNOS OBIEE

In the following questions, find the form of the tables (1NF, 2NF, or 3NF). Apply normalizations to make them 3NF if they are currently not. Question 1. The following table keeps the information of employees. Department No Employee Name Eric Peter Rama Employee No 1 2 3 101 102 101 Department OBIEE COGNOS OBIEE

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter1: Overview Of Database Concepts

Section: Chapter Questions

Problem 5HOA: Access path A database table is composed of records and fields hold data. Data is stored in records....

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1-Write the syntax to insert into a relational table called students the address column references an object table called addresses that was created using an address_type. Other columns exist in the students table, but you are only inserting into the ones below. Aliases used should be the first letter of the table name, eg students would be s, addresses would be a Relational Table Name students attribute student_id attribute surname attribute address
herpever applicable 2. Title field in Instructor table should allow only Mr., Ms., Mrs., Dr., Prof. as values apply check constraints
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Task 2: The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENANCE_TYPE_ID should be foreign keys to their original tables. Cascade update and cascade delete the foreign keys. SQL DataBase Test: Create a new table to store maintenance operations Test Query: DESCRIBE MAINTENANCES Expected Results Field Type Null Key Default Extra CAR_ID char(5) NO PRI NULL MAINTENANCE_TYPE_ID char(5) NO PRI NULL MAINTENANCE_DUE date NO PRI NULL
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