What is the purpose of multiple fact taBles, and how does it work?

Q: What is multIple fact taBles?

A: FACT table : it consist of the metrics, measures and fact of the business process, that will locate…

Q: How can you, as a database designer, affect database performance in certain use scenarios? What is…

A: In addition to defining the overall database design, the database designer is also responsible for…

Q: Explain what is meant by the term data redundancy with the help of two tables of data.

A: Data redundancy:It means repetition of same data in the computer storage memory.It causes wastage of…

Q: With the use of two tables of data, explain what is meant by the phrase data redundancy.

A: When numerous copies of the same data are stored in multiple locations simultaneously, this is known…

Q: When we use Microsoft Access to generate our tables, how do we know which model to create?

A: Introduction: The focus of this course is on getting started with Access and creating a database for…

Q: Describe the type of data redundancy that you discovered. What are the possibilities that such…

A: INTRODUCTION: When data is stored in two or more locations, it is inherently redundant. This is a…

Q: Describe the overall logical structure of the database?

A: Logical Structure of database : The logical structure of the database is defined as the arrangement…

Q: How to tell the difference between Data Inconsistency and Data Redundancy Unstructured data is…

A: The term "data redundancy" refers to the occurrence of the same piece of data in several places,…

Q: pose for many fact taBles, and how do th

A: Is there a purpose for many fact taBles, and how do they function?

Q: How can you, as a database designer, influence the performance of your database in certain usage…

A: Introduction: Database design is a series of stages that assist in developing, implementing and…

Q: What is the concept of data independence?

A: Lets see the solution.

Q: What are some advantages of using the Surrogate Key in a Data Warehouse

A: Introduction A surrogate key is a key that has the potential to serve as a database's primary key.

Q: : What three data anomalies are likely to be the result of data redundancy ? How such anomalies can…

A: Without normalisation, anomalies are likely to occur in the database when the user wants to update…

Q: Given the following ER diagram. (1) How many tables should be created _(2) Translate the diagram…

A: Part 1:  For given ER diagram we need to create 4 tables . That are Account , Transaction, Checking…

Q: How can you, as a database designer, affect your database's performance in certain use scenarios?…

A: GIVEN: How can you, as a database designer, affect your database's performance in certain use…

Q: What is the purpose of numerous fact taBles, and how do they function

A: Introduction: Multiple-fact and multiple-grain searches can be performed on relational data sources…

Q: Please help me with this SQL database diagram and correct if you think something is wrong here you…

A: SQL is the language used to communicate with the database. It is used to insert, update and…

Q: When using MS Access to build our tables, how do we know which model to create?

A: Introduction: Access tables may be built by creating them in "View from the Design.

Q: What is the best way for an organization to handle inconsistent data?

A: Data inconsistency:  Data inconsistency is a situation where there are multiple tables within a…

Q: most important method th

A: Step 1: The organization of data according to a database model is known as database design.The…

Q: With the use of two tables of data, describe what is meant by the phrase data redundancy.

A: Data redundancy occurs when the same piece of data is stored in two or more separate places.…

Q: With the use of two tables of data, explain what the phrase data redundancy means.

A: Redundancy of Data: Data redundancy is a phenomenon that occurs when an identical piece of data is…

Q: What is the definition of a dimension table? What kinds of information are kept in dimension tables?

A: The dimension table is used in the data warehouse. The data which is stored in there tables are used…

Q: What are the rules for measuring the quality of relational schema?

A: The question is on defining rules for measuring the quality of relational schema.

Q: EXPLAIN THE FOLLOWING TERMS 1. Clustered index   2. Outer join between two tables   3.…

A: Explained the given terms

Q: What exactly is the difference between an extent, a segment, and a table?   Please give an example…

A: Intro Extent: - It is the logical unit of the database storage space allocation made up of a…

Q: What exactly is meant by the term "many fact taBles," and how does it function in practical use?

A: A fact table is the central table in a star schema of a data warehouse. A fact table stores…

Q: What are a few of the benefits of data profiling?

A: Introduction: Data profiling improves data quality, reduces the time required to complete major…

Q: Exactly what are target tables and what are they used for.

A: When you create a write-to-table event monitor, the event monitor creates target tables to store…

Q: What is meant by the term "data independence"?

A: The term which is asked to get defined is:- Data independence This term is used in:- Dabase…

Q: Given every business, describe several strategies for archiving data

A: data archiving should be the practice of shifting untrusted accessed data to costing low storage…

Q: Please match the question with the correct answer. The basic components of data into which your…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the remaining…

Q: What are target tables used for? What information do they provide?

A: Intro Purpose and information given by target table Target table is the place where the data is…

Q: Draw sample tables of Point of sale information system. Provide the following for the sample…

A: we will design tables for this using mysql.

Q: How do we know which model to create when we are using MS Access to construct our tables?

A: Tables in Access may be created by designing them in "Design View. " In “Design View,” you may build…

Q: What kind of data redundancy have you discovered? What are the chances that such redundancies may…

A: Introduction: If data is kept in two or more locations, it will inevitably be redundant. This is a…

Q: In order for a report to be deemed complete, it must include all of the data from the underlying…

A: A report is a subset of the data in a table.A person can obtain all information.

Q: When we use MS Access to build our tables, how do we know which model to create?

A: The MS Access can be denoted as a database management system, it is utilized to store data and also…

Q: What does the term data independence mean, and why is it an important goal?

A: It is the property of DBMS that helps you to change the database schema at one level of a database…

Q: Computer Science 1. Data type assignment is optional for each field. Group of answer choices True…

A: Ans 1: False that Data type assignment is optional for each field.   Ans 2: True that the records of…

Q: A collection of tables to represent both data and relationships among data, is known as a semi-…

A: A database model shows the logical structure of a database, including the relationships and…

Q: How are indexes often measured in the database? What are the most common metrics for evaluating the…

A: Indexing in databases: Indexing is a way to improve website performance by reducing the amount of…

Q: How are database statistics obtained? What database statistics measurements are typical of tables,…

A: Database Statistics:   Database statistics is defined as the number of measurements that are…

Q: When designing databases, why is it necessary to go through the normalisation step, and why is it…

A: A well-designed database gives you access to accurate, up-to-date information.  Investing the time…

Q: Explain what is meant by the term data redundancy with the help of two tables of dat

A: Data Redundancy:Data redundancy is a condition created in a database or data storage technology…

Q: What is database audit trail?

A: Database audit trail: An audit trail is a step-by-step record by which accounting, trade details,…

Q: Data independence is an essential objective, but what does it imply exactly?

A: It imply exactly

Q: What data redundancies do you detect? How could those redundancies lead to anomalies?

A: Detection of data redundancies Data redundancy is being detected when identical data is stored in…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.