The ____________ contains a set of tables and views that Oracle uses as a reference to the database.

Q: Consider the Least Recently Used (LRU) page replacement policy. Assume that there are only 4 page…

A: Since the main memory cannot store all the referenced pages, a page replacement mechanism is used to…

Q: The primary medium for the long-term online storage of data is the __________ where the entire…

A: Dear Student, Magnetic disks are used as primary medium for the long time storage of data whether it…

Q: If some data in the same database is stored at two different places, then this data is a. redundant…

A: The answer for this question is as follows:

Q: l the 4 blanks in the following statement with the appropriate word(s): "Ahmed wants to create a…

A: Mutiple questions are asked so the first question will be answered. (1) website A website is a…

Q: 72. The __________________ contains a list of pages that have been updated in the database buffer.…

A: Please find the answer to the above question below:

Q: 4. The current copy of the database is identified by a pointer, called _____________, which is…

A: Here is the solution which is mentioned below:

Q: 61. ____________ is one or more physically contiguous pages. a. Slab b. Cache c. Object d. Allocator

A: According to the Question below the solution:

Q: The term _____ is sometimes used to refer to a data file in which all the records have the same…

A: Given that: The term _____ is sometimes used to refer to a data file in which all the records…

Q: 37.Which two foundations can a database index be built on?

A: Two foundations can a database index be built on

Q: File based system is the collection of application programs that perform services for the end users…

A: An file is collection of data or information .

Q: Which of the following is NOT an element of data processing? Select one: a. Delete b. Update c.…

A: Dear Student, In data processing we can delete, update or create new data , and Reconcile is an…

Q: 1.In a database, there are values a data element can take, and there are values it cannot take. In…

A: As decided by the database administrator or developer, it is necessary for data to conform to a…

Q: Large collection of files are called ____________ a. Fields b. Records c. Database d. Sectors

A: Dear Student, Database is a large collection of files , other options fields, records and sectors…

Q: Large collections of files are called a. fields b. records c. databases d. file system

A: Answer to the above question of largest collection of file is given in step2.

Q: 2. Next, the script creates the smallest number of indexes such that processing of each one of the…

A: SEE SOLUTION IN STEP 2

Q: 47. Which of the following hardware components is the most important to the operation of a database…

A: Database management system (DBMS) is a software used to manipulate, store and access large amount of…

Q: The Ch07_LargeCo database stores data for a company that sells paint products . The company tracks…

A: select * from  lgdepartment; select p.prod_sku, p.prod_description, p.prod_type, p.prod_base,…

Q: CSC 472 Introduction to Database Systems Project Please provide answer to second question; first…

A: So here we have to provide solution of part (2) as mentioned in question  Which is given below

Q: FAT consists of 2 major components.  One component is the file allocation tables and the other is…

A: FAT consists of 2 major components.  One component is the file allocation tables and the other is…

Q: 130. The middle computer system which is accessed to access database server is classified as a. host…

A: The middle computer system which is accessed to access the database server is classified as an…

Q: The slotted page structure is used for

A: The slotted page structure is used for

Q: Question 2  Read the following scenario and then answer the questions that follow. Most of the users…

A: Question 2 Read the following scenario and then answer the questions that follow.Most of the users…

Q: Which of the keys below are not supported by a relational database?     a. Foreign keys   b.…

A: Answer :  the given question is from database :  so here what is relational database? it is  a type…

Q: Create a ANIMAL SHELTER ADOPTION MANAGEMENT SYSTEM IN C++  Log in as: Admin User  Functions of…

A: Answer: C++ Source Code: #include <iostream> using namespace std; struct animal_admin{    int…

Q: The file which consists of ordering attribute which is non key in nature called a. sequential file…

A: Question The file which consists of ordering attribute which is non key in nature called a.…

Q: The sorted file is the best choice for intensive data insertion, update, and delete operations.…

A: Answer :

Q: 5a) A contiguous section of disk storage space is called a(n): A) track. B) sector. C) extent. D)…

A: 5a) A contiguous section of disk storage space is called a(n): C) extent.   5b) A method to allow…

Q: The current copy of the database is identified by a pointer, called ____________ which is stored on…

A: Any page which is not updated by a transaction is not copied, but instead the new page table just…

Q: ?What is the difference between column family and key-value database Column family database doesnt…

A: Column family stores a sparse matrix system that uses row and column as key but it does not contain…

Q: file management systems in operating systems,

A: The file management system is incorporated into the operating system due to the following reasons:…

Q: Which of the following is a function of the process step of data processing? a. index b. update c.…

A: Answer :- ( d ). Retrieval  is a function of the process step of data processing

Q: A major goal of the database system is to minimize the number of block transfers between the disk…

A: Required:   A major goal of the database system is to minimize the number of block transfers…

Q: A large computer information system maintains many different computer files. Which amongst them is…

A: Required:   A large computer information system maintains many different computer files. Which…

Q: c) Free Empty Spaces Q-5) Rebuilding a clustered Index will d) Rearrange the data Physically in the…

A: Answer: The correct option is (c)=> Free empty spaces

Q: Computer Science When it comes to maintainable database persistence, a common code smell is...…

A: Database Persistence: It indicates a process or an object that continues to exist even after the…

Q: A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block…

A: Task :- Choose the correct option for given question.

Q: A ______ file system is software that enables multiple computers to share file storage while…

A: Here, Fill in the blank is given with four options.

Q: What are the correct features of a distributed database? a. Is always connected to the internet b.…

A: Answer :-  ( c ). The correct features of a distributed database is that the Users see the data in…

Q: the one of the criteria is used to accuracy and consistency of the data is: * O Reusability O…

A: your question is one of the criteria is used to accuracy and consistency of the data. let's see the…

Q: Which of the following handles communication with the user of a database?

A: Database consists of large amount of data which is stored in form of tables, networks or any other…

Q: Specifications • Use the three-tier architecture (presentation, business, and database) for this…

A: There square measure differing kinds of N-Tier Architectures, like 3-tier design, 2-Tier design and…

Q: Two files may be joined into a third file if a. they have a row in common b. they have a field in…

A: Question Two files may be joined into a third file if a. they have a row in common b. they have a…

Q: What are the advantages and limitations of different storage mechanisms for objects? How can an…

A: Block Storage: In this storage data is considered as a sequence of blocks. Each volume of storage…

Q: def furthest_apart_in_state(directorypath, state): """ given the directory where to find entity and…

A: The program is written in python  from math import sin, cos, acos def find_dist(a,b): dist =…