Write SQL Statements for each one of the questions based on below ERD. Decide on Data Type and Size based on the sample data in ERD. Detail_line PART M OrdNo PartNo (PK) AX12 (PK) PartNo (PK,FK) Quantity Description UnitPrice 10.99 2489 AX12 11 Iron 2491 BT04 1 BT04 Gas Grill 89.99 2491 BZ66 1 BZ66 Washer 189.99 2498 AX12 4 2498 BT04

Q: On what attributes should indexes be defined to speed upthis query? Give the reasons?

A: Actually, given question regarding query.

Q: Which of the following is false: A. Tables are joined by using primary key/foreign key combinations…

A: The following statement is false B. A primary key can consist of more than one attribute

Q: 2. A table is in 2NF if it is in 1NF and it includes no partial dependencies: a)True b) False 3) A…

A: 2. Because it contradicts the definition of a table in second Nomal form, it is untrue. When a table…

Q: Give four reasons to create an instance of your relational schema with sample data?

A: Given: Give four reasons to create an instance of your relational schema with sample data?

Q: What is normalization in database design, and why is it important? Describe the normal forms up to…

A: Normalization is a crucial process in database design that aims to minimize data redundancy and…

Q: Indexing Using the relational table LINEITEM of the sample database TPCHR, for each one of the…

A:

Q: The benefits of using tables in relational databases are many, so how about we go through some of…

A: Relational Database: A collection of data called a relational database arranges data points into…

Q: In a relational DBMS, how are 'JOIN' and 'PROJECT' used to present information useful?

A: JOIN is used to combine two or more tables based on a common field, creating a new table with all…

Q: I'm wondering how to start this assignment?

A: Since it is a SQL assignement, you have to setup your environment for this . Step 1: Download Xampp…

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: oan Yancey has been asked to create a database for her company, Yancey Shipping. The database is to…

A: (Table 1) Employee Information:Fields - Last Name, First Name, Street Address, City, State, Zip…

Q: Single level ordered indexes are used in every DBMS, sometimes deployed automatically, sometimes…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: a. Declare the schema with primary and foreign keys. (At least three relations should be developed.)…

A: The given problem is to make a database on any system where the tables with keys, then DDL and some…

Q: How about a summary of the benefits associated with using tables in relational databases? Perhaps…

A: In a relational database, data is stored in one or more tables (or "relations") of columns and rows,…

Q: Using the below tables in the stated database create a query that JOINS the aforementioned tables…

A:

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.