Which of Date's 12 rules are followed by MongoDB (open-source DDBMS) ? Elaborate.

Q: Describe Hashed file organization?

A: Ans:-  Hash File Organization uses the computation of hash function on some fields of the records.…

Q: What is an OODBMS?

A: OODBMS stands for Object-Oriented Database Management System. It basically provides us the features…

Q: What makes stream cyphers distinct from block cyphers?

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

Q: What is the CAP theorem and how does it work? What does it have to do with NoSQL databases?

A: Introduction: The CAP theorem, also known as Eric Brewer's theorem, argues that a database can only…

Q: The majority of database systems use rigorous two-phase locking. Provide three reasons for the…

A: Introduction : Database systems: This information serves as a link between a database management…

Q: Which of the six DBLC stages involves the data dictionary?

A: The Database Life Cycle (DBLC) contains six stages are as follows:-  database initial study,…

Q: What is the difference between RDBMS and NoSQL?

A: Introduction: Relational Database Management Systems (RDBMS) is an acronym for Relational Database…

Q: Difference between DBMS and RDBMS?

A: This question comes from Database Management System which is a paper of computer science. Let's…

Q: What is hashed FIle organIzatIons?

A: Answer: Hashed FIle organIzatIons: In Hashed File Organization, the address of records is determined…

Q: Which of the six DBLC steps makes use of the data dictionary?

A: Introduction Which of the six DBLC steps makes use of the data dictionary?

Q: 7. What is the maximum limit that should be used in the IDTR?

A: Solution for 7th answer is :  IDTR: The Interrupt Descriptor Table Register:  IDTR is a data…

Q: Strict two-phase locking is used in most database implementations. Provide three justifications for…

A: I have mentioned 3 reasons below why is Strict two-phase locking.

Q: What layers of transparency should be provided with a DDBMS? Give examples to illustrate your answer

A: Transparency means that the DDBMS hides all the added complexities of distribution in a distributed…

Q: What is CockroachDB? Why is it interesting? What is Raft? What is the Jepsen Test? Why is it…

A: CockroachDB: CockroachDB is a distributed, scale-out SQL database that relies on hybrid logical…

Q: What exactly is an OODBMS?

A: Introduction: Object-Oriented Database Management System (DBMS) is an acronym for Object-Oriented…

Q: Which of these Python data types can have non-numeric indexes? Choose only one.  1) Group of answer…

A: Strings - can't have a non-numeric index Lists- can't have a non-numeric index Tuples- can't have a…

Q: Which of the following is the definition of a higher-order function? Odbl x = x * 2

A: ANSWER: ssqrs xs = sum (map (^2) xs)

Q: What’s general hibernate flow using RDBMS

A: Ans : The general hibernate flow using the RDBMS is :  Loading the hibernet configuration file and…

Q: Why would you want to include the skip-networking command in MariaDB?

A: Introduction: MariaDB operates without any TCP/IP networking settings when using the skip-networking…

Q: Write a MySQL script to create a 3-field table. The table will be populated with three records. Then…

A: Write a MySQL script to create a 3-field table. The table will be populated with three records. Then…

Q: Which of the six stages of the DBLC does the data dictionary play a part in?

A: Dictionary of data An essential element of relational database administration is the data…

Q: Explain the difference between a shallow copy and a deep copy of data.

A: They differ in copying the pointer variable. If, for example, “first” and “sec” are integer pointers…

Q: Everything from DNS records to authoritative vs. root servers to iterated vs. non-iterated queries…

A: DNS records to authoritative vs. root servers to iterated vs. non-iterated queries is described in…

Q: in a mongodb databes books , write a shell code to remove the  value  Author Key

A: Below is the required query with explanation:

Q: C++ questions, no coding. 1. What are some facts about catchsegv? 2. What is the GDB debugger…

A: According to the information given:- We have to define catchsegv and GDB debuggrer connect to…

Q: Which of the following NOSQL systems rely on a column family architecture НBase b. Cassandra c.…

A: SQL is a database language, that is used to create databases, delete them, fetching data, and alter…

Q: Create a Database System Code using MySQL input: Stock, Products, Orders, Order Items, Employees

A: We use MySql for creating the table Create command is used to create the table

Q: 1. One of the responsibilities of the Controller in MVC is to Connect to the database engine True…

A: Answer to the above question is in step2.

Q: You have given a database as below, explain how to design two horizontal fragmentations and three…

A:

Q: Can you explain the transaction support by using a BASE in NoSQL?

A: Introduction: The data will be duplicated over several nodes until it is consistent.  At the…

Q: Why would you add the skip-networking command in MariaDB?

A: Using skip-networking command MariaDB runs without any TCP/IP networking options. MariaDB database…

Q: What are some of the advantages of MongoDB?

A: ANSWER:-

Q: PQ1: Explain the following mongodb related term in short. A) Shard B) Config Server C) Query Router

A: Introduction :Given, 3 mongo Db related term, we have to explain them in short.

Q: Which one of the following is not a RDBMS?

A: We need to pick 1 out of 4 which one is RDBMS.

Q: 8 Apache Hadoop key-value pairs. a) GetFile b) SequenceFile c) Putfile d) All of the mentioned…

A: sequencefile   apache hadoop  sequencefile provides a persistent data structure for binary key value…

Q: Describe how the two-phase commit protocol works in distributed database systems.

A: Two Phase Commit Protocol (Distributed Transaction Management) Consider we are given with a set of…

Q: Explain the Fragmentation transparency?

A: What is  Fragmentation transparency? There are two type of fragmentation are possible vertical and…

Q: two OSNIT sources?

A: These are some open source intelligence(OSINT) sources

Q: head TP 10 20 - 30 p1 data p2 tmp next p3 20 p4 + NULL

A: ANS:  I think answer is already given. p4 is Null pointer. option(a): we can not talk about…

Q: "How does Apache Spark do RDD slow transformations?"

A: Introduction: Apache Spark is a high-performance unified analytics engine for big data and machine…

Q: In which of the six DBLC stages does the data dictionary play a role?

A: Introduction: The data dictionary is a fundamental component of a relational database management…

Q: Suppose we have a record file constructed according to the SimpleDB specificapoints) Suppose we have…

A: The INTEGER data element's volume: The Alphanumeric type contains pretty much the entire digits with…

Q: What is the difference betweenWhat is the difference between DDL and DML commands? DDL and DML…

A: DDL commands : Data Definition Language (DDL) is an abbreviated abbreviation of Data Definition…

Q: those

A: Given Problem:   Which key Link records of one type with those of another type.

Q: Kindly aid us in tracing down our check. In SSMS, the database server's query CPU is rather costly.

A: SSMS CPU usage: Select Reports > Performance Dashboard to see the current and historical CPU…

Q: Create a table and link it to a JSP application for pharmaceutical billing purposes.

A: Product excellence The product's quality makes it great and helpful, meeting all consumer criteria /…

Q: . Show with minor coding (any database table of your choice). Provide a transport request and run…

A: Find an explanation below.

Fundamentals of Big Data Analytics

Big data analytics is the process of using advanced analyzing techniques against huge variant data sets to uncover hidden pattern or knowledge. It helps in organization's decision making process. Big data can be organized in any of the following formats.