What is the difference between single-valued and multivalued attributes

Q: How are attributes implemented?

A: Ans-:   Аttributes  аre  used  in  С#  tо  соnvey  deсlаrаtive  infоrmаtiоn  оr  metаdаtа  аbоut…

Q: How can the multivalued attributes eliminate?

A: Suppose we have an entity Employee with the following attribute.  Employee (Eid, Name, {Address},…

Q: Give an example (other than those described in this chapter) for each of the following, and justify…

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

Q: Let's say that in addition to being a component of the primary key, an attribute is also a candidate…

A: Given: What do you respond if someone suggests that an attribute which is a component of a composite…

Q: Describe the difference between simple attributes and composite attributes. Justify the need for…

A: INTRODUCTION: Here we need to tell the difference between simple attributes and composite attributes…

Q: Discuss the concept that an attribute that is part of a composite primary key is also a candidate…

A: A candidate key is a single field or a composite expression that meets the requirements of a primary…

Q: A attribute is an entity feature or resource. If the individual is an object, can the same…

A: Yes, if an individual is a business, the characteristics of another database will probably be the…

Q: Single-valued characteristics have one value, whereas multivalued attributes have many.

A: This classification is based on the attribute's ability to take multiple values. A multi-valued…

Q: What do you say if it is said that an attribute that is part of a composite primary key is also a…

A: Required: What do you say if it is said that an attribute that is part of a composite primary key is…

Q: Explain why an index is only useful if the values of an attribute are sufficiently varied.

A: Introduction: In computing, an index is a table or other data structure that is used to determine…

Q: Explain why an index is only helpful if the values of an attribute are sufficiently varied

A: Introduction Use of an index with a wide range of values A file index is a table or other data…

Q: What do you say if an attribute that is part of a composite primary key is also a candidate key?

A: A Composite key is a Candidate or Primary key that is made up of several attributes, At times, no…

Q: Explain why an index is only useful if the values of an attribute vary sufficiently.

A: Introduction: Use of an index with a range of values

Q: What makes a repeating group different from a simple multivalued attribute?

A: different between a repeating group and a simple multivalued attribute : A repeating group is the…

Q: Q3: What is the distinction between Attribute Value Skew and Partition Skew?

A: Intro Attribute value skew alludes to the way that a few qualities show up in the parceling ascribes…

Q: Just how can one describe the view? What precisely do we mean when we talk about a "view"? Does the…

A: Overview: A view is really a SQL statement that is saved in the database with a specific view name.…

Q: What exactly is the meaning of the term "point of view"? What exactly is the meaning of the term…

A: What exactly is the meaning of the term "point of view"? a position or perspective from which…

Q: Following are some of the attributes domain. Explain with the reasoning, which are and are not the…

A: We need to explain with the reasoning for, which are and which are not the atomic domain: (a) Sets…

Q: State two conditions that indicate when a database designer should consider using supertype/subtype…

A: A supertype is an entity which has a parent child relationship with a subtype, and it contains…

Q: Explain Single-vAlued verSuS MultivAlued AttriButeS?

A: An attribute is considered single-valued if there is at most one value associated with it at any one…

Q: Suppose an attribute that is part of a main key is also a candidate key. How would you respond to…

A: Required:  What response should you provide if someone suggests that an attribute which is a…

Q: What is the distinction between a repeated group and a straightforward multivalued attribute?

A: An attribute is a property of a table that contains a set of certain values in multiple rows that…

Q: What is the difference between synthesized and inherited attributes?

A: Lets see the solution.

Q: Discuss the database table options available when implementing subtype associations.

A: Note: we are allowed to answer a single question only at a time and submit this if you want a reply…

Q: What is a Derived attribute?

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

Q: What exactly is a point of view? What exactly is a point of view? Are there actual instances of the…

A: Perspective is derived from the Latin word meaning "to look through" or "to perceive," and all of…

Q: A composite primary key has a candidate key for one of its attributes. How would you react to this…

A: Definition: A key is a property or group of properties that allows us to identify a tuple in a…

Q: What is the difference between single-valued and multivalued attributes?

A: Given:

Q: Give some specific guidelines for defining attributes?

A: To describe an attribute, you need to name it and associate it with the object and the type of…

Q: What exactly do you mean when you say "simple" and "composite" attributes?

A: The entity-relationship (ER) paradigm is a means of conceptually designing databases. It is based on…

Q: The attributes made up of more than one single attributes are called     Single Value…

A: Answer: Composite

Q: What are AttriButeS On relAtiOnShiPS?

A: Here we will discuss the different types of attributes on relationship

Q: 13. An unnormalized table means that: a. it has repeating groups. b. it has partial and transitive…

A: Answer: (B) it has partial and transitive dependencies. A connection that contains recurring values…

Q: ionary B- The attribute; the entity C- The entity; the attribute

A: given  - Data standardization usually focuses on fixing _ of data while data cleaning usually…

Q: What is the difference between a repeating group and a straightforward multivalued attribute?

A: Introduction: Although this direct transformation of the relational representation is possible, it…

Q: Can a key be the set of all attributes if there is at least one nontrivial FD in a schema?

A: When a relation R, having a set of attributes A1, A2, ... An and an attribute B so the any two…

Q: Q3: What is the distinction between Attribute Value Skew and Partition Skew? Give an example of your…

A: Attribute value skew alludes to the way that a few qualities show up in the parceling ascribes of…

Q: What are the two mechanisms that MongoDB may employ when modelling one-to-many relationships?

A: Ans : the two mechanisms that MongoDB may employ when modelling one-to-many relationships is:  1)…

Q: What's the difference between a simple multivalued attribute and a repeating group?

A: Definition: What distinguishes a repeated group from a single multivalued attribute? A multivalued…

Q: Question 3 Discuss in detailed explanation that the concept that an attribute that is part of a…

A: The concept that an attribute that is part of a composite primary key is also a candidatekey:

Q: Computer science Explain why an index is useful only if there is sufficient variety in the values of…

A: Introduction: Basically ,Indexes are special lookup tables that can be used by the database search…

Q: What would you respond if someone told you that an attribute in a composite primary key is also a…

A: Key Key is a attribute or set of attributes that helps us to identify tuple in a relation or row in…