WHat is Referential integrity?

Q: What is the primary difference between key-value stores and document stores?

A: There are 4 types of NoSQL database: 1. Document database2. Key-value stores3. Column-oriented…

Q: Describe the three extensions that are commonly included in the various versions of EBNF ?

A: Dear Student, The required elaborate answer with example has been given below.

Q: In C++, _____ provide a convenient way to organize information intofields and records.

A: Data structure

Q: What is a Attribute interpolation?

A: Given: What is a Attribute interpolation?

Q: What makes stream cyphers distinct from block cyphers?

A: To be determine: What makes stream cyphers distinct from block cyphers?

Q: what is length attribute ?

A: Length attribute specifies some value.

Q: What exactly is meant by the term "user-defined data types"?

A: It is a user-defined data type that stores its own data members and member functions. These data…

Q: What is a self-referential data structure?

A: What is a self-referential data structure?

Q: Briefly, explain Document Object Model (DOM) parsing with an exmaple

A: The Document Object Model (DOM) is a  type of programming API for HTML and XML documents. It defines…

Q: What is BNF ?

A: BNF stands for backus naur form. It was developed by john backus and Peter naur.

Q: What is logical independence?

A: What is logical independence?

Q: What exactly is a problem domain?

A: Intro Problem Domain: It refers to all the information available which defines a problem and the…

Q: What does it mean when you talk about a "surrogate main key"?

A: Please find the detailed answer in the following steps.

Q: What is meant by the blessing of a reference in Perl?

A: Blessing of a reference makes it an object of the package to which it references. The function bless…

Q: what are  Validator tools ?

A: Validator tools: Validator tools are computing tools used to validate the programs. Validator tools…

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: What is the difference between synthesized and inherited attributes?

A: Lets see the solution.

Q: Is it possible to describe the client-centric consistency

A: Given: Is it possible to describe the client-centric consistency

Q: What exactly is the distinction between a reserved term and a user-defined identifier?

A: Introduction: the question is about What exactly is the distinction between a reserved term and a…

Q: Explain the difference between tuples and records in OCaml. How does an OCaml record differ from a…

A: Objective CAML's predefined varieties allow the development of knowledge structures from tuples and…

Q: What is Data manipulation language (DML)?

A: DML - Data Manipulation language it is kind of computing language which include command permitting…

Q: Do any data structure components need to be recognized all the way up at the database layer?

A: The solution to the given question is: The organization of data , usually arranged in a hierarchical…

Q: What are the benefits of Request for Quotation (RFQ)?

A: A request for quote (RFQ) is a mechanism in which an organization invites selected suppliers and…

Q: Are RDBMS and NoSQL the same thing?

A: answer is

Q: What is dual signature? What it is purpose?

A: Introduction: In a Secure Electronic Transaction, a dual signature may also refer to the employment…

Q: . What is the purpose of the “C” specifier in the extern declaration in procedures called fromC++?

A: The "C" specifier in the extern declaration tells the C++ compiler that there is a function which…

Q: What is scope ?

A: Scope in any programming is a section/region of the program where a defined variable can have its…

Q: What exactly is cOnStrAintS integrity?

A: - We need to talk about constraints integrity.

Q: What exactly is a "composite data type" and how does it vary from a "atomic data type"?

A: Types of atomic data: Elements with no constituent components. • Types of composite data: A data…

Q: Explain MIME header ?

A: - We need to talk about MIME header.

Q: what is sequence structure?

A: Sequence structure: It is used to execute a program code line by line. It does not include any…

Q: What do you mean by transitive dependency

A: Types of Functional Dependencies in DBMS: A functional dependency is a relationship between two…

Q: segmentation

A: A process is divided into Segments. The chunks that a program is divided into that aren't…

Q: In Perl language Inserting data into a flat-file database and amounts to simply tacking the new data…

A: The answer is given in the below step

Q: What are global, protected and private attributes in Python?

A: PYHTON ACCESS ATTRIBUTES/MODIFIERS :    The access modifiers/attributes are used to have access…

Q: Readable requirement documents can be converted into implementation by using: Answer:

A: Objective: Software applications are designed and built by following several stages. At first, the…

Q: Databases: Define  transitive dependency

A: Given: Databases: Define  transitive dependency

Q: What is meant by transparency?

A: Transparency Changes in a computing system such as a new feature is transparent if the system…

Q: What does ACID stand for when we talk about transaction properties? Atomicity O Consistency…

A: Hello student Greetings Hope you are doing great Thank You!!!

Q: What are the various Sqoop features?

A: Sqoop: Sqoop is a tool used to transfer bulk data between hadoop and external datastores such as…

Q: What is the UML design's main purpose?

A: In the realm of software engineering, the Unified Modeling Language (UML) is a general-purpose,…

Procedures in SQL

A pre-compiled stored procedure is a logical unit made up of one/more SQL statements (SQL stands for Structured Query Language). The database server saves it as an object. An SQL procedure is a collection of SQL statements and logic that is written and saved to accomplish a specified goal. An SQL procedure consists of a name, a parameter list, and a set of Transact-SQL statements. Stored procedures are stored as named objects in SQL Database Server.