f. established in relational data models by use of foreign keys g. current standard for relational query and definition language h. single value vector aggregate catalog schema host language referential a. list of values b. description of a database c. missing or nonexistent value d. descriptions of database objects of a database integrity constraint _SQL:2016 null value scalar aggregate e. programming language in which SQL commands are embedded ||

Q: Differentiate between high level language and low level language queries. b. Explain the anomalies…

A: A database is an organized collection of structured information, or data, typically stored…

Q: Create a database( e.g. Movie database, CD collection etc.) Use a RDBMS (e.g. MYSQL, MS Access, MS…

A: For creation of database, first sample data is required. so, last option is correct. Based on the…

Q: Name and Discuss five of Dr. Codd’s relational database rules

A: There are in total of 12 rules designed by Dr. Edgar F. Codd for relational databases.

Q: Five of Dr. Codd's relational database rules should be named and discussed

A: The answer :

Q: Describe the relational database paradigm, as well as the logical and physical design concerns for…

A: Everyone knows about database that we used to store data into database. But then why we use…

Q: database system learns about relational calculus? What does that have to do with relational…

A: The database system learns about relational calculus and do with relational databases

Q: the LIFO method of data management.

A: Stacks use the LIFO method of data management

Q: Describe the shorthand representation of the structure of a relational database.

A: Shorthand Representation of the structure of a Database :  This addresses the Database table in a…

Q: List at least two reasons why database systems support data manipulation using a declarative query…

A: Data manipulation using SQL: To query and edit database data, the SQL data-manipulation-language is…

Q: List at least two reasons why database systems support data manipulation using a declarative query…

A: Two reasons that's why database systems support data manipulation using a declarative query…

Q: A collection of data which is stored in a logical form is known as A A field Information C. A…

A: A field is a column which stores unit information in each cell. Information is the collection of raw…

Q: 1. One of the advantages of a relational database model is a. structural dependence b. conceptual…

A: The correct answer with explanation is provided along with explanation why other options are FALSE…

Q: Specify the difference between d atabase solu tions supporting enterprise databases and departmenta…

A: Differences: Enterprises database used to hold the very large database. Multitiered databases use…

Q: What is the data dictionary's function in database design?

A: Data dictionary: A data dictionary constitutes a centralized database of metadata that is the data…

Q: What is the data dictionary's function in database design?

A: A good data dictionary helps in providing a detailed description of the features and attributes of…

Q: Explain three-schema Architecture for Database Development?

A: DD:Database Development Three Schema design of software systemThe 3 schema design describes however…

Q: med type wall papers media upleads wp desc Has med title med id wp name med name img dese img id img…

A: According to the given problem statement we are required to create a SQL code that is used to make…

Q: Describe the shorthand representation of the structure of a relational database.Illustrate this…

A: Given : Describe the shorthand representation of the structure of a relational database. Illustrate…

Q: Which of these data models is an extension of relational data model? a. Object-oriented data model…

A: Required:   Which of these data models is an extension of relational data model? a.…

Q: Discuss the possible data request scenarios in a distributed database environment.

A: Actually, distributed database is a distribute the data to different computers.

Q: database design for both the CD Database problem and the Warehouse Problem

A:

Q: List the components of a database management system in a few short sentences.

A: The definition of a Database Management System (DBMS) states that it is a technology solution for…

Q: a. Differentiate between high level language and low level language quires. b. Abbreviate the ACID…

A: Difference between high level and low level language The low level language resembles to the…

Q: What is homogeneous distributed database and heterogeneous  distributed database

A: The answer is

Q: There are two types of database architecture: relational and object-oriented

A: The answer :

Q: Discuss briefly the three phases of database design.

A: The question is to describe the three phases of database design.

Q: What are the similarities and differences between relational algebra and relational databases

A: Answer : Similarities : Both are helpful in the field of DBMS.  Algebra help to identify the correct…

Q: Construct a Relational Database Schema using this

A: Schema for the table “BANK” is as follows, Schema for the table “BANK_BRANCH” is as follows,…

Q: The model for a _____ resembles the hierarchical model in many respects. a. Network database b.…

A: Required: The model for a _____ resembles the hierarchical model in many respects. a. Network…

Q: What is the primary goal of physical database design?

A: Answer: the primary goal of physical database design are as follow: To ensure adequate system…

Q: E-R dlagram into a relational model ysf18 ointe

A: Given :- An Entity Relation diagram is mention in the above given question   Need to translate the…

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: Distinguish flat-file model and database model.

A: DBMS is Stands for Database Management System.

Q: Distinguish flat-file model and database model.

A: The Answer is in given below

Q: Learn how a distributed database system's various data request situations may be examined.

A: In a distributed database, data is stored in many locations across the world and is connected via a…

Q: In relational databases, what is data abstraction?

A: Ans: Data abstraction is the process in DBS to hiding the unwanted and irrelevant data from the…

Q: In relational databases, what is data abstraction?

A: data abstraction: Hiding unwanted details .

Q: In relational databases, what is data abstraction?

A: Please find the answer below :

Q: In relational databases, what is data abstraction?

A: Introduction: Complex data structures make up database systems.  The developers conceal unimportant…

Q: What is the process by which a data model is translated into a database design?

A: Data model: Data model is an abstract model that organizes elements of data and standardizes how…

Q: 2. Write the following queries in SQL on the relational database schema for COMPANY database given…

A: *Multiple Sub- parts*   as per our company guidelines we are supposed to answer ️only first 3️⃣…

Q: ow is a logical database schema different from a physical database schema

A: Required: How is a logical database schema different from a physical database schema?

Q: Hierarchical database has advantages over relational database. Discuss the given statement…

A: Hierarchical database: - In this type of data model, the data is structured in a tree-like…

Q: Hierarchical database has advantages over relational database. Discuss the given statement…

A: A hierarchical database is DBMS that represent data in a tree-like form. The relationship between…

Q: Hierarchical database has advantages over relational database. Discuss the given statement…

A: Relational Database Relational Database is basically RDBMS (Relational Database Management System).…

Q: In a distributed database system, discuss the many data request situations that may occur.

A: Explanation: A distributed database comprises two or more files placed on the same network or…

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: Do a comparison of on-premise and cloud-based database management systems.

A: Given To examine the differences between on-premise and cloud-based database management solutions.

Q: List two main approaches to database programming and discuss the advantages and disadvantages of…

A: The approaches are listed below. Embedded SQL approach Full-fledged programming language approach

Q: A top-to-bottom relationship among the items in a database is established by a: A Hierarchical…

A: A hierarchical database model is a data model in which the data are organized into a tree-like…