Database System Find out candidate keys, dependencies and normalize the following table upto 3NF

Q: Using Access. Explain the necessary steps to Create and design a second database table "Pooducts"…

A: We need to create a table using Access for the given scenario.

Q: Course is : Database systems Find employees and their managers having employees name starts with R…

A: Display details of jobs where the minimum salary is greater than 10000.SELECT * FROM JOBS WHERE…

Q: Transaction is an action or series of actions the execution of which should lead to a consistent…

A: As we know, in real life transaction is nothing but transfer some money, or some device, or share…

Q: A transaction is a sequence of database operations that access the database. 1. List and describe…

A: Database transaction is a logical unit of work on database that may be a entire program or single…

Q: ntiate DBMS architecture including deductive database and distributed da

A: Introduction: Below Differentiate DBMS architecture including deductive database and distributed…

Q: Data Normalisation Normalisation is the process of organizing data in a database. This includes…

A: Form : Contains the information of modules to be handled by which department and lecturer. Even…

Q: Consider the following Relations Employee(employee_name, street, city) Works(employee_name,…

A: Both the questions are related to SQL Joins. It is used to combine multiple tables into one with a…

Q: n case a company installs several incompatible databases and assigns a DBA for each of them, the…

A: In case a company installs several incompatible databases and assigns a DBA for each of them, the…

Q: Direction: Using MS Access, Make a Database with 2 tables that are related to each other and input…

A: Link to the Access Database:…

Q: true /false              The system-defined database used as a template for all “to be created”…

A: Answer to the above question is in step2.

Q: database administrator? Mention and describe their tasks

A: Database Administrator is the one who has the access for database and performs various operations on…

Q: . The database system must take special actions to ensure that transactions operate properly without…

A: c. Isolation

Q: Answer the following: a) Create the proper database using sql queries that stores employee…

A: Database is a data record managing system where records are managed in the form of tables and…

Q: a. A condition that occurs when two transactions wait for each other to unlock data is known as a…

A: The given True/False are related to the Database topic.

Q: ? When we use " section database "tool.1

A: The question is a multiple type question. Hence according to the guidelines only first question has…

Q: Find the entities and their attributes

A: Note: As per the guidelines can answer the first section, please re-submit the question for the next…

Q: Describe a realistic business database problem where using a covering index is not a good idea. Show…

A: Please find the answer below :

Q: Discuss different types of subqueries that are used in database with appropriate example.

A: SQL Subquery are queries that show the row and col of the table using some conditions. Types of…

Q: Using MS Access create a database system that will handle the transaction of a certain trading firm.…

A: Database Plan Create a table products that includes identification number of product ,product…

Q: three types of persons: employees, alumni, and student

A: The ER modeling concepts discussed in Chapter are sufficient for representing many database schemas…

Q: For security reasons, some database characteristics' values may be encrypted. Why don't database…

A: Database : It's impossible to index on an encrypted value unless it's encrypted to the same value…

Q: Explain the advantages of defining transaction boundaries, stating lock attributes, and allowing a…

A: Given: Explain the advantages of defining transaction boundaries, stating lock attributes, and…

Q: Database System Practical Examimenation Assume you have the following database system relations:…

A: SQL Server Query to create tables   Note: Dear user, as per company policy we can answer only first…

Q: ) Construct an appropriate SQL query (Create Table) for the following i. Member ii. Make ) Use the…

A: In the given example we can see that Member table(having MemeberID as primary key) and Booking…

Q: Database course:  Convert the following ER diagram into a relational database schema, be certain to…

A: The relationship between Accident and Car is M:N. Thus we need to create a new table for the…

Q: Fill in the phases of the Database Life Cycle (DBLC): Behavior of Answer Shape/Pocket: Shapes can be…

A: Phases of Database lifecycle(DBLC) are: 1) Database Initial Study 2) Database design 3)…

Q: The following figure present BANK ER diagram. Map it into a full relational schema. Specify all…

A: Given ER diagram contains 5 entities that are Bank, Bank_branch, Account, Loan and Customer. After…

Q: Make a database in MS Access for your inventory, payroll, or library. Create the tables or…

A: ANSWER: Query Based Multiple Table: Might have cases in which an inquiry that depends on one table…

Q: What is the purpose of database normalization

A: Answer : It is a process to organizing the data in the database.   By applying this process the…

Q: Normalization is a process of organizing the data in the database to avoid data redundancy,…

A: Normalization: it is the process of data organization in the data base to avoid redundancy in data.…

Q: Map the database schema shown in the following figure into a relational database schema. use the…

A: Given: Map the database schema shown in the following figure into a relational database schema. use…

Q: GoBook            GoBook is a books store located in London. The owner wants to manage easily and…

A: Entity-Relationship diagram (ERD):   The required ERD for the given criteria is given below,.

Q: Provide an example of a 3 table OUTER join. Explain how it works and what the order of of the joins…

A: OUTER join OUTER join indicates all the rows are included in the output irrespective of whether…

Q: explain in details introduction to database security, issues conserning databse security and access…

A: INTRODUCTION: Here we need to explain database security and issue concerning database security and…

Q: teps to accomplish the following steps for this Normalization of Database Tables problem:  1)…

A: Normalization Normalization is the process of organizing the data in the database. Normalization is…

Q: Database to be used: COLLEGE DATABASE: STUDENT (USN, SName, Address, Age, Phone, Gender) SEMSEC…

A: create table <table-name>(<col-name1> <data-type>,<col-name2>…

Q: DataBase The following tables form part of a database held in a relational DBMS:- Hotel (hotelNo,…

A: Given: The following tables form part of a database held in a relational DBMS:- Hotel…

Q: A relation R is given which is R(A,B,C,D,E,F). It has the following functional dependencies: AB ->…

A: AB -> CDE, B -> F.  Here, we can see the partial dependency so the given relation is not in…

Q: Database management: Why some experts are against the practice of denormalization.

A: Denormalization is a database optimization technique in which redundant data is added to the…

Q: ) Construct an appropriate SQL query (Create Table) for the following i. Member ii. Make ) Use the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A centralized design approach is best used when Group of answer choices the number of objects and…

A: In a centralized design, each manager has authority over a wider range of employees, departments and…

Q: A collection of related information is known to be a. Database b. Reports c. Files d. Paging

A: 1) Database is a collection of related information stored on a computer. 2) These releated…

Q: Employee (emplovee name street.city) Works (employee Name, company name, salary) Company (company…

A: Below is the answer to above question. I hope this will be helpful for you...

Q: Complete the Performing SQL Injection to Manipulate Tables in a Database lab which is located on…

A: Complete the Performing SQL Injection to Manipulate Tables in a Database lab which is located on…

Q: Briefly explain the types of Index along with the general syntax of each type in database…

A: The CREATE INDEX statement is used to create indexes in tables. Indexes are used to retrieve data…

Q: 4 tables for the database: PATRON, BOOK_COPY, BOOK, and CHECKOUT. (Since a book may have multiple…

A: Entity Relationship Diagram for the given case:

Q: Database Systems Question 4. A relation R is given which is R(A,B,C,D,E,F). It has the following…

A: We have given a relation R (A,B,C,D,E,F) and functional dependencies: AB -> CDE, B -> F.  We…

Q: Create a database whose tables are at least in 3NF, showing the dependency diagrams for each table.

A: Functional Dependency:       A functional dependency is a term used in the database which defines…

Q: Identify and explain the default logins or user accounts for at least two of the database vendors…

A: Answer is given below-

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.