What type of I/O database operations would most likely be used to execute the query? SELECT V_CODE, V_NAME, V_CONTACT, V_STATE FROM VENDOR WHERE V_STATE = 'TN' ORDER BY V_NAME;

Q: However, even with the best computer and the most suitable indexes, your company's centralised…

A: To manage the transaction load in a centralized system, query performance must be enhanced. Query…

Q: If you are building a small to medium sized Web site and needed a database to simply track sales and…

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

Q: Database course:   Which of the following queries is used to list a unique value for V_CODE, where…

A: District keyword is used to fetch distinct records.

Q: Which of the following AWS offerings is a MySQL-compatible relational database service that can…

A: It's a mcq based on aws services.

Q: Given the following relations schemas: Drivers(Did, Dname, rating, age), Buses(Bid, Btype, Color),…

A: Given relation schemas are: Drivers (Did, Dname, rating, age) Buses (Bid, Btype, Colour) Reserves…

Q: Course is : Database systems Find employees and their managers having employees name starts with R…

A: Display details of jobs where the minimum salary is greater than 10000.SELECT * FROM JOBS WHERE…

Q: List the advantages of Table in Database? write short note about NULL value? 2) Write detail note…

A: A database is a collection of information that is organized so that it can be easily accessed,…

Q: Use the appropriate MySQL command to list all tables in the current database. 2. Use the…

A: 1) Log into your database using the MySQL command line client, Issue the use command to connect to…

Q: Display the Employee name and designation in one column. Display all records from table whose name…

A: As per our guidelines we are supposed to answer only 1st three parts. Kindly repost the remaining…

Q: |1. which one(s) of the following change(s) the name of a database? a) sp_rename d) alter name c)…

A: (Q1)a  and cit changes the namer of the database. (Q2) A,B&D these are the attributes which are…

Q: Database System Find out candidate keys, dependencies and normalize the following table upto 3NF

A: First of all lets know about the concept of Candidate Key: Candidate Key:   A candidate key is a…

Q: Launch MSSQL program from YOUR computer and ensure command line interface is active. Create a…

A:

Q: What is the SQL command to list the number of product sales (number of rows) and total sales by…

A: SELECT T.TM_MONTH, P.P_CATEGORY, P.P_CODE, COUNT(*) AS NUMPROD, SUM(S.SALE_UNITS*S.SALE_PRICE) AS…

Q: The database administrator is charged with managing the database. What does this mean? What types of…

A: Database: It is a coordinated assortment of information, with the goal that it very well may be…

Q: The joining of two or more tables is frequently required while executing database queries. That's…

A: Here is the solution which is mentioned below :

Q: Direction: Using MS Access, Make a Database with 2 tables that are related to each other and input…

A: Link to the Access Database:…

Q: true /false              The system-defined database used as a template for all “to be created”…

A: Answer to the above question is in step2.

Q: Answer questions 9 (a), (b) and (c) based on the following query: SELECT…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: In fig 2, what type of single level ordered index would be deployed by the DBMS for the attribute…

A: Primary Index would be deployed by DBMS for the given attribute RENTALS.CID

Q: Book (BookID, Price, Year, Author, Subject) BorrowLog (BID, BookID, CustomerID, DateTime) Customer…

A: DDL or Data Definition Language actually consists of the SQL commands that can be used to define the…

Q: Which one is not correct about index in mysql?     Indexes slow down inserts and updates but speed…

A: Which one is not correct about index in MySQL? Indexes slow down inserts and updates but speed up…

Q: Which of the following transactions require extra attention for the database administrator when…

A: a. Customer making enquiry on saving balance Extra attention of database administrator is not needed…

Q: CUSTOMER (Cust#, Cname, City) ORDER (Order#, Odate, Cust#, Ord_Amt) ORDER_ITEM (Order#, Item#, Qty)…

A: The query below, will provide an output table with Item#, Quantity of item ordered, Shipment Date,…

Q: i need urgent answer in 10 minute.i will give you feedback also like or dislike. 2) Specify the…

A: Given: 2) Specify the following queries on the database schema in Figure 1.2For each section taught…

Q: . Which of the following is/are the Database server functions? i) Data management ii) Transaction…

A: (i)Data management is an administrative process which includes validation,protection,storing, and…

Q: You want to find all the products that are less than or equal to $95. How should this be set up?…

A: When you compare non-null expressions, the result is TRUE if the left operand has a value lower…

Q: Lolapolazaoperates three handbag stores located in 3 different states in USA : New York(NY), Chicago…

A: Required: generate a sales report showing all the transactions from all three stores that are above…

Q: n T-SQL 1.1 Create a Database named RDD412_SA 1.2 Create Six Tables in the database created in…

A: SYNTAX Database creation syntax CREATE DATABASE database_name; Table Creation Syntax CREATE TABLE…

Q: Database Systems Question:1 Create the following table in sqlplus through query?…

A: Create table and columns: CREATE TABLE Student_info( Reg_no int,Nicno varchar(255),Name…

Q: Using the data provided in the Ch13_SaleCo; database, solve the following problems. (Hint: In…

A: The rollup command is the extension of the group by clause. It allows to add extra rows which…

Q: QUESTION 3 Which of the following MongoDB query is equivalent to the following SQL query: UPDATE…

A: QUESTION 3. Which of the following MongoDB query is equivalent to the following SQL query:   UPDATE…

Q: Suppose you are a manufacturer of product ABC, which is composed of parts A, B, and C When a new…

A: a) Inventory update requires 4 or 2 database requests. PRODUCT table requires 1 database request,…

Q: All of you must be familier with human resources system (employee database). So please design…

A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and…

Q: Which of the following is not true regarding relational databases?  a Each column represents a…

A: Relational database organizes information in structured approach using tables, views etc.

Q: code a MySQL statement to display the number of sales orders.

A: COUNT() is a function used to count the number of rows in result

Q: A centralized design approach is best used when Group of answer choices the number of objects and…

A: In a centralized design, each manager has authority over a wider range of employees, departments and…

Q: What is the SQL command to list the number of product sales (number of rows) and total sales by…

A: • The TM_MONTH is present in table DWTIME and sales information is present in table DWDAYSALESFACT.…

Q: 4.  What tool can  you use to view a database once it is created in ASP.NET Core MVC?  1. Query…

A: Answer: The correct answer is option 4. SQL Server Object Explorer Explanation in the next step

Q: How would you add PK to a table, without dropping it, for which no PK was declared with Create.

A: You can add primary key using alter table command. Below is the syntax , set it accordingly .

Q: Which query in this relational database (represented by relational diagram) will provide you with…

A: The Given Query in Relational Database Answer is : Option C Because, We have to find the 3 most…

Q: The following tables form part of a database held in a relational DBMS (Primary Key, Foreign Key):…

A: Here is the answer:-

Q: I need help answering this question for my Database Management class. Thank you. 6. For each order,…

A: Yes maximum it is correct only

Q: 1. In order to create a unique field in the table of a database, you need to define a _____. 1.…

A: Solution - In the given question, we have to tell which option is correct to create a unique field…

Q: We have a relational database that contains the table ‘Staff’. The table ‘Staff’ consist of columns…

A: Answer : In the given question we have a table staff and we have a three column in this table 1)…

Q: Which of the following answers are part of a well-structured relational database? Select all that…

A: Separate tables or linked data make up a relational database. A relational database is a collection…

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.