List the guidelines for naming attributes?

Q: Explain how many fields questions should be asked on a single request for information form ?

A: Given: Explain how many fields questions should be asked on a single request for information form?

Q: Write only the relational schema for 1st and 2nd Normal Forms based on the following records.…

A: First Normal Form (1NF) : Given table is not in the first normal form. Below is the table in the…

Q: Refer the below schema and create the table mark. Refer the below schema diagram:

A: Brief Introduction: We have to create the table mark in which we have value number  Subject_id…

Q: Define the term Identifier attribute?

A: Given: Define the term Identifier attribute?

Q: Highlight only the attribute name in the following code. Be precise. 1 residence…

A: The attributes of a class are the variables which are defined inside of a class and are commonly…

Q: base de

A: A super-type is a type of generic entity that is related to one or more sub-types. A subtype is a…

Q: There are other rules and restrictions that pertain to particular attributes; these are covered in…

A: Some example type declaration statements are: REAL A(10) LOGICAL, DIMENSION(5, 5) :: MASK_1, MASK_2…

Q: What are the uses of DEFINE and DESCRIBE? Please expand and elaborate. DEFINE uses:   DESCRIBE…

A: Answer: DEFINE uses: Define means to precisely describe or state the nature, scope, or meaning of…

Q: Explain why it might be more appropriate to declare an attribute that contains only digits as a…

A: Attributes are the properties of the data in a particular category. Attributes define the…

Q: Modify the MODEL table to add the attribute shown in the following table. MOD_WAIT_CHG should…

A: The given problem is related to database table modification i.e. DDL language. The requirement is to…

Q: Define key Identifier?

A: Given: Define key Identifier An area that contains one of the following is a key identifier for a…

Q: When is it necessary to qualify the name of a field, and how do you go about doing so?

A: Introduction: If a field name appears in more than one of the tables given in the FROM clause, it…

Q: One-to-many relationships are defined.

A: Below is the answer :

Q: What is the binary relationship?

A: Binary relationship A Binary Relationship is a relationship between two different Entities which…

Q: An attribute is a property that describes an entity's nature.

A: Introduction: A "thing" or "object" that can be recognised from all other items in the real world is…

Q: Give few special guidelines for naming attributes?

A: Guidelines for Naming Attributes: Attributes must me meaningful and unique. It is derived from the…

Q: When a numeric field is given significantly more space than the initial values that are entered into…

A: To be determined: Why is it that a numeric field is occasionally given much more space than any…

Q: What is a unique key?

A: What is a unique key?

Q: What is a simple (or atomic) attribute?

A: The simple values are the atomic or unique values which can not be modified or altered further.

Q: DB Design)     1. A hospital has a large number of registered physicians. Attributes of PHYSICIAN…

A: The answer is

Q: What is a Derived attribute?

A: ATTRIBUTES: The entities in any particular database are represented using there corresponding…

Q: What are the objectives of selecting a data type for a field?

A: Answer: Objectives to select the data type The smallest unit in the application data predicted by…

Q: Define Attribute interpolation.

A: When making the application using the Angular, users come in contact with some ways for showing data…

Q: Subtype discriminators se

A: Answer: A subtype discriminator is an attribute which is according to the name suggests it is whom…

Q: What is a field?

A: A data may be divided into fields. A field is an area in a fixed memory in a unit of data like a…

Q: Identify the correct format for the attributes to have multiple values a. O b. c. d. Attributes…

A: XML element syntax <element_name attribute1 attribute2...> contents ...</element_name>…

Q: Table Name: CLIENTS Field Name/ Data Type Size Constraints column name CID Number 8 PRIMARY KEY…

A: It is defined as a collection of information that is organized so that it can be easily accessed,…

Q: What are control chart for attributes? Where can you used them?

A: Control chart for attributes: It is a set of control objects defined to track the defects. The…

Q: Atomicity refers to a. an attribute is atomic that can be further subdivided. b. an attribute is…

A: d) an attribute is atomic that cannot be further subdivided Is correct  option

Q: dentify appropriate data type to be used for all attributes and set primary key. stu_id Stu-name S…

A: In the give ERD, the relationship between Student and Professor is one-to-one (1:1) For binary…

Q: Examine the following table and decide which set of attributes breaks the 3NF rule: BOOK (booklD,…

A: Here book ID is primary key as it is underlined rest all attributes are dependent on the primary key…

Q: What exactly is meant by the word "Identifier attribute"?

A: The attributes of identifier declarations define numerous identifier characteristics that are…

Q: Q2/ write the schema that descibes the following relations: 1- The course relation course id title…

A: Drawing the schema for given relation Here, PK means Primary Key and FK means Foreign Key.

Q: Determine the class of the ship depending on its ID identifier. Here are the criteria. The class ID…

A: Algorithm: Algorithm : step 1: the declare required variables step 2:scan class id step 3 : check…

Q: sign)

A: given - (DB Design)

Q: 86. Using ODL, you can define which of the following? a. Attribute b. Structure c. Operation d. All…

A: Here is the solution which is mentioned below:

Q: real estate firm has a number of SALES_OFFICE in several states. Attributes of SALES_OFFICE include…

A: ERD Diagram must have entities ,attribute, primary key ,foreign Keys and relationships,…

Q: !!!!!!LIBRARY ERD!!!!! showing primary or foreign key, one to many notations. The ERD example…

A: Naming Convention Used in E-R Diagram Notations Used in E-R Diagram

Q: Question 7 On ERD, you can create attributes with the same name in different Entities.   Question…

A: On ERD, you can create attributes with the same name in different Entities.

Q: pecify the value to be assigned to an attribute with domain DATE, you should a string in 'mm/dd/yy'…

A: To specify the value to be assigned to an attribute with domain DATE, you should give: the keyword…

Q: the list of attributes

A: Given :- An employee entity having attributes as, EMP_NUMBER , EMP_ADDRESS , EMP_QUALIFICATION ,…

Q: What is the identifier AttriBute?

A: An identifier is a string of alphanumeric characters that begins with an alphabetic character or an…

Q: Evaluate the phrase values driven

A: It is a way of big organizations to eveluate their social and community impact. It also aims to…

Q: What does "Identifier attribute" mean?

A: Introduction: Identifiers are the characteristics that each uniquely name or identify an instance of…