114. A tool that can help designers understand the dependencies of database structures is a: a. dependency graph. b. data model. c. graphical display. d. None of the above is correct.

Q: 8. _____________ is a classical approach to database design? a. Left – Right approach b. Right –…

A: Given that, ___________ is a classical approach to database design? a. Left – Right approach b.…

Q: art of entire database is shown b

A: According to the question we need to answer the question Part of the entire database is shown by…

Q: In Three-Schema Architecture, the schema in which the part of database is described to the user…

A: Three-Schema Architecture: This framework is used to separate the physical database and user…

Q: 167. In Three-Schema Architecture, the schema which gives details about data types, constraints and…

A: GIVEN: 167. In Three-Schema Architecture, the schema which gives details about data types,…

Q: Perform basic operations (query with/without join, insertion, deletion, etc), explain the execution…

A: SQL(Structured Query Language.):It is a database computer language designed for  retrieving  and…

Q: Assume that the following figure is a part of Database relation in University Information…

A: Introduction:- The given figure shows the database schema with 5 columns and their respective keys…

Q: ITH CONCEPTS RELATED TO USE OF SEMANTIC OBJECT MODELS & TABLES IN DATABASES. Have a look at the f

A: Q.   THIS Question IS ASSOCIATED WITH CONCEPTS RELATED TO USE OF SEMANTIC OBJECT MODELS &…

Q: Draw a database ER model about airport Covid-19 procedure (can include entities like passenger,…

A: ER diagram will contain Airport Flight Worker/ Employee Ticket Store Supplier and all their…

Q: 62. The first step in database development is which of the following? a. Enterprise data modeling b.…

A: Please find the answer to the above question below:

Q: From a conceptual point of view, an index is composed of an index key and a set of pointers. In…

A: Yes, From a conceptual point of view, an index is composed of an index key and a set of pointers. An…

Q: The behavior which allows the database designer to specify user defined operations for databases is…

A: In database system, data is collected from various sources and integrated to form pure data for…

Q: please upload some contemt for shop mangament system project for database design,like…

A: The main entities of the Shop Management System are Payments, Discounts, Products, Sales, Stock and…

Q: The application of database management system in air flight seat booking in a way that one seat is…

A: Please find the answer to the above question below:

Q: he capacity to alter the database schema at one level without altering any other schema level is…

A: A data dependency in applied science may be a scenario within which a program statement…

Q: Which of the following is a Data Model? a. Entity-Relationship model b. Relational data model c.…

A: Given that: Which of the following is a Data Model? a. Entity-Relationship model b. Relational data…

Q: can you draw architectural design & a database design including logical database design for a gpa…

A: The steps in the design process are as follows:   Decide what your database's purpose is. Locate…

Q: Write down if the following sentences are true or false.  a. A database system includes both DBMS…

A: Since we can answer only up to one question and three subparts. So we'll answer the first three…

Q: 159. In data modeling, the data constraints, data relationships and data types for the stored data…

A: Given: 159. In data modeling, the data constraints, data relationships and data types for the…

Q: Which of the following is True about Relational Database Modeling? O a. It is a physical…

A: Relational data model represents how the data is stored and maintained in a relational database. It…

Q: Create a Crow's Foot ERD for each of the following descriptions. (Note that the word many merely…

A: Hey, since multiple sub-parts questions posted, we will answer first three sub-part questions…

Q: Is there such a thing as time-variant data, and how would you deal with it from a database…

A: This question explains about Is there such a thing as time-variant data, and how would you deal with…

Q: Do research on Database, explain it in 2 examples

A: Database Management System(DBMS) is a software for storing and retrieving users data while…

Q: how could you construct your database and tables? Design your database and draw a database schema…

A: First step is to built the database schema using the following query- CREATE SCHEMA `organization`…

Q: labelled diagram(s) and in more than sixty words (60), outline three (3) modern methods you would…

A: In this portion, we'll center around data set and server hardening just as information base security…

Q: 3. Which of the following is a Data Model? a. Entity-Relationship model b. Relational data model c.…

A: ER or Entity-Relationship model:  it describes interrelated things of interest in a particular…

Q: Create a Crow’s Foot ERD for each of the following descriptions. (Note: The word many merely means…

A: Database Management System is essentially a software or application package that controls the…

Q: QUESTION 3 Which of the following is True about Relational Database Modeling? O a. It is a physical…

A: True about the relational database and one to many relationship between customer and product table

Q: 2. The figure below shows part of an ER diagram. Map the part shown here to relational database…

A: A relational database schema is something which describes about the table. The schema includes the…

Q: A multidimensional database model is used most often in which of the following models? a. Data…

A: A multidimensional model views data in the form of a data-cube. A data cube enables data to be…

Q: Which among the following are the main function of data model? Choose an answer A Storing the data…

A: We are going to learn the about main function of data model.

Q: 53. In enterprise data modeling, which is incorrect? a. You review current systems. b. You implement…

A: Here is the solution which is  mentioned below:

Q: Subject:DataBase Management System Write answers: a.Differentiate between high level language and…

A: The main difference between the high-level language and low-level language is that the programmers…

Q: 2.4.14 Exercises for Section 2.4 Exercise 2.4.1: This exercise builds upon the products schema of…

A:

Q: In database management system, the current set of instance or database snapshot is also called a.…

A: Required:   In database management system, the current set of instance or database snapshot is…

Q: Which of the following is example of Object based logical model ? a. Entity Relationship Model b.…

A: Task :- Choose the correct option for given question.

Q: Anybody can help me! I need this coffee shop  database diagram relationship on the MSSQL program can…

A: The given problem has an entity-relationship diagram in it where the requirement is to convert it to…

Q: A client wishes to retrieve some domain object, say dom, from the database. Describe a possible…

A: In idea generation, characterize a dilemma: A messaging highlights the difference between a method…

Q: Which of the following is not characteristic of a relational database model? A. Tables B. Treelike…

A: The correct answer is given below with an explanation and example

Q: The process of reading a database schema and producing a data model from that schema is known as:

A: Option c is correct✅

Q: Q1/l complete the following with suitable wards: 1-. . produced by the developers,and it will aid…

A: ANSWER: (1) Software development produced by the developers, and it will aid the developers in the…

Q: Write down if the following sentences are true or false.  a. A conceptual schema describes the…

A: Note: There are multiple questions are given in one question. According to the rule, you will get…

Q: 2.2 In database design, we don't like many-to-many relationships. show by means of a diagram how the…

A: for many to many : -

Q: If here are no strict separation between internal and conceptual levels, the language used by…

A: if here are no strict separation between internal and conceptual levels, the language used by…

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.