Problems are based on the following query: SELECT                                  P_CODE, P_DESCRIPT, P_PRICE, P.V_CODE, V_STATE FROM                                    PRODUCT P, VENDOR V WHERE                                 P.V_CODE = V.V_CODE AND V_STATE = 'NY' AND V_AREACODE = '212' ORDER BY                            P_PRICE; What indexes would you recommend?

Q: List the vendor names and address for all the vendors who have active invoices. And the invoice…

A: SQL Inner Join Query

Q: Below is the answer that I have but it is incorrect can anyone help?     select PROJ_NUM,…

A: Here you have simply used the ROUND(value,2) function. This will simply round the value to 2 places…

Q: Problem 7 Write a query to produce the total number of hours and charges for each of the projects…

A: Here you have simply used the ROUND(value,2) function. This will simply round the value to 2 places…

Q: Refer the given tables and answer the question that follow: Table : PURCHASE_ORDER ORDER_NO AMOUNT…

A: Answer: a) SELECT * FROM PURCHASE_ORDER; SELECT ORDER_NO,ORDER_DATE FROM PURCHASE_ORDER WHERE…

Q: Answer to the following questions Write an SQL statement to create tables with details given below…

A: In this question, we are asked to write an SQL statement to create table CLIENT_DETAILS. SQL creat…

Q: You are working with an Access data base that has two tables you joined for a particular query. The…

A: Answer for the mcq is given below with explanation

Q: Should you create an index? Why or why not? SELECT P_CODE, P_PRICE FROM PRODUCT WHERE P_PRICE…

A: Indexes: Indexing is a technique that is used in SQL for optimizing the performance; indexes are…

Q: Given the table: emp [eid, ename, salary, d_id] The following query retrieve the department name…

A: The table:  emp [eid, ename, salary, d_id] The query: select d_name from dep where d_id = ( select…

Q: e the following extract from SUPPLIES: PNR PRODNR PURCHASE_PRICE DELIV_PERIOD 0185 32.99 0185 33.00…

A: Here in this question we have given a SQL query and we have aske that what will be retrieved if we…

Q: Display the order IDs for customers who have not made any payment, yet, on that order. Use the set…

A: In this answer I have provided the SQL code.

Q: The tables are student, teacher, tablet, tablet_amountstatus, tech_supplier Write a query to…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Write a sql query to create the given table.

A:

Q: Please write the MySQL query for the following task: Find the first_name, last_name, employee_id,…

A: we can use the following MySQL query:

Q: DATABASE SQL PLEASE DO NOT COPY AND PASTE FROM PREVIOUS ANSWERS TABLES: drop table tech_supplier…

A: NOTE: Answering only Q5, Q6, and Q7 because only these questions are asked by the students. We have…

Q: The following code would include: SELECT P.P_DESCRIPT, P.V_CODE, V.V_NAME FROM PRODUCT P RIGHT…

A: Here in this question we have given a SQL query and we have asked that what should it return when…

Q: Three tables are given Student: studentNO, firstName, lastName, studentProgram Professor:…

A: 1. SELECT last name,studentProgram FROM Student  UNION SELECT professor name, Professor Program FROM…

Q: How do you balance the trade-off between indexing for query performance and the overhead of…

A: Balancing the trade-off between indexing for query performance and the overhead of maintaining those…

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.