Bicycle (Bikeld,. Rate, Maker, Model) Variety (Bikeld. Type, Rate) Sold (Bikeld, Sellerld, DateSold, PriceSold) Seller (Sellerld. SellerName, ContactNumber. DOB) Provide relational algebra for the following questions given below: i. List all road bicycles with a rate below 7000$. ii. List all seller name and contactNumker currently selling A-bike bicycles. i. List all seller ids who sell A-bike bicycles and Fuji Bikes bicycles." iy, List the variety rate and variety type of all mountain bicycles. v. List the bicycle details (id, rate, maker and model) of all bicycles sold from date 10-02- 2021. vi. What are the models of bicycles that hays.nat.been.bought? Each model should appear only once. vii. List all seller ids who.sell.mountain.kisxcles.oL.ALe.bom in Arxil viii. List all seller ids in duos in a way that the seller with first id for a certain bicycle bills a reduced amount than the seller with second id. ix. List all seller ids who sell every bicycle. х. List all seller ids who sell A-bike or Fuji Bikes bicycle.

Q: What are the differences between strongly-typed and loosely-typed data type implementations?

A: In programming we call a language loosely typed when you don't need to expressly determine sorts of…

Q: Write the C++ definition of a data structure (complexNumber). It contains two float data members…

A: The complex library implements the complex class to contain complex numbers in cartesian form and…

Q: Does the programming language C provide a sufficient amount of support for relational and boolean…

A: The programming language C is commonly used for system-level software development and is well-known…

Q: Write C++ Code for Separate Chaining.

A: A SortedList class and an accompanying Link class are included in the hashChain.cpp programme.…

Q: What are positional parameters?

A: positional parameters:-

Q: Write them in relational expressions/algebra

A: A formal mathematical framework called relational algebra is used to manipulate and query relational…

Q: What function in Ruby is used to create a curried function?

A: Answer : -   curry() function is used in ruby to create a curried function.

Q: How is data binding affected when working with immutable data structures?

A: When working with immutable data structures, data binding, which is the process of synchronizing…

Q: What are the advantages of referential transparency?

A: Referentially transparent: An expression can be said referentially transparent if it can be replaced…

Q: What is "computed binding" and how is it used in modern applications?

A: Computed binding pertains to the concept in programming where a property's value or an attribute is…

Q: Explain the Relocating Symbol References system ?

A: Answer : In simple words , i explain you about the relocating symbol reference system. As the name…

Q: What are closures, and how do they relate to function objects in programming?

A: What are closures, and how do they relate to function objects in programming?Programming…

Q: What are the two types of description in BNF?

A: The full form of BNF is Backus-Naur notation. BNF is a formal method for describing, the syntax of a…

Q: What is a "homogeneous structure" ?

A: Answer to the above question is in step2.

Q: Does the programming language C provide a sufficient amount of support for relational and boolean…

A: A boolean expression is a logical expression that evaluates to either true or false. It consists of…

Q: How do you make a truth table in c++?

A: A truth table is a mapping of inputs of a logic function to it's results. For a logic function with…

Q: Explain the term reference varibales as parameters.

A: Reference variables as parameters:   The “reference variables” are used as parameters, it allows…

Q: Explain the syntax of formal parameter list.

A: Example by using the above given syntax:   Here, int is the return type of function abc is the…

Q: What are the design issues for selection structures?

A: Selection structures are used to make a decision or comparison and then, based on the outcome of a…

Q: How do I write an adjacency matrix data structure in java?

A: The above question is solved in step 2:-

Q: What is Mode_t in C, how to use it?

A: Let's see the answer

Q: What options do you have for defining abstract data types in your programming language of choice?

A: GIVEN: What options do you have for defining abstract data types in your programming language of…

Q: I'm trying to learn about binary search trees in C++, and I was wondering what kinds of real-world…

A: A sorted array can be searched using the binary search algorithm by continually halving the search…

Q: What is meant by an enumerated list in c++ programming? Can any type of variable or construct be…

A: The solution to the given question is: In C++ , an Enumerated type is a user-defined data type that…

Q: The positional parameters are what they sound like. What is a generic subprogram, and how does it…

A: A generic subprograms is a subprogram which have parametric polymorphism.

Q: How is recursive function calling regulated? What form of C&C is this?

A: A programming construct: Known as a control structure analyses variables and chooses an action based…

Q: An r-value reference is what? Why may it be helpful?

A: R-value references are a feature of C++ that was introduced with the C++11 standard.

Q: What is negative index in Python?

A: python has special feature in terms of array. we can fetch last element of array using -1 second…

Q: What Are Common Operations That Can Be Performed On A Data-structure?

A: Given that: The topic is about What Are Common Operations That Can Be Performed On A Data-structure.

Q: List the restrictions to sections constructs

A:

Q: How is recursive function calling regulated? What form of C&C is this?

A: A programming construct known as a control: Structure analyses variables and chooses an action based…

Q: It is common practice for functional programming languages to make use of lists. If so, why is this…

A: A function is a collection of statements that accomplishes a certain goal. It is given a name, and…

Q: Write AVL code in c++ with its all functions

A: AVL trees are mostly used for in-memory type sets and dictionaries. AVL trees are also widely used…

Q: What are the advantages that come with having referential transparency?

A: Referential transparency makes one of the major differences between functional and imperative…

Q: What is the Alignment of structure?

A: Alignment of structure Structural alignment is a form of sequence alignment in the way data is…

Q: Which methods exist for differentiating between unstructured and structured data in C++?

A: DATA TYPE VS DATA STRUCTURE: Data type represents the nature and kind of data that will be utilised…

Q: Explain the types of formal parameters.

A: Types of formal parameters The possible types of formal parameters include input parameters,…

Q: Data structures are defined as: What does the term "abstract data type" refer to? Could you…

A: Introduction to the data structure Data structures are a type of storage used to store and arrange…

Q: Please create as Scheme language   Define rotate-R, which is just like rotate-L except that it…

A: In this program we have to write scheme language program where, we have to perform rotation of the…

Q: List the restrictions to sections constructs

A: A section construct is a non-iterative work-sharing construct consisting of a series of structured…

Q: To what extent does Structure allow for customization?

A: Structure variables: Structure variables are user-defined data types that enable an the combination…