Q2 Consider the following relations: BRANCH (branch no, street, area, city, degree, Tel_no, Fax_no) STAFF (Staff_no, Frame, Luame. address. position, salary. branch_no) Write the following queries in SQL: 1. Find all the branches that number less than 453 and found in area ‘34 east’ 2. Find staff whose salary is greater than the salary of every member of staff at branch 71 3. List all stlf who their last name ends with ‘it 4. Find all the staff that works in branch 345 and have salary between 15000 and 45000,

Q: The purchasing manager is still concerned about the impact of price on sales. Write a query to…

A: We know the quary of INNER JOIN: SELECT column_name(s)FROM table1INNER JOIN table2ON…

Q: How can the CASE statement be effectively used for multi-condition scenarios in SQL?

A: A strong tool for managing multiple condition scenarios in SQL is the CASE statement. It is helpful…

Q: Write a query in SQL to list the titles of the employees for a specific date

A: Hello student Greetings Hope you are doing great. Thank You!!!

Q: How does the RANK function distinguish itself from the DENSE_RANK function in SQL?

A: In SQL, both the RANK and DENSE_RANK functions are used for ranking rows within result sets based on…

Q: Movies (Movie id. Title, Year, Rating, Num_rating) Movie Cast(Movie id. Name, Position_of_cast)…

A: Introduction : A SQL query is given here,we have to find out ,what will be returned by this query.

Q: How do scalar functions and table-valued functions differ in SQL, and when might each be preferred?

A: User-defined functions are adaptable tools for encapsulating logic and boosting query capabilities…

Q: Create the following SQL Server queries that access the Northwind database. Place them in txt file…

A: This question comes from MySQL which is a topic in computer science. In this question we are going…

Q: What are the considerations for using the CAST and CONVERT functions for data type conversions in…

A: In the world of SQL (Structured Query Language), data type conversions are a fundamental aspect of…

Q: How will you represent the following multiple relation in SQL DBM

A: For M:N relationship we need to create a new relational table for the relationship.  Here for…

Q: Build two SQL queries that combine film and category information. List the film’s title, film’s…

A: Creating Film table: CREATE table FILM (    filmID   NUMBER(3) NOT NULL,    filmTitle  VARCHAR2(50)…

Q: Create both the tables Branch and Supervisor with appropriate attribute names, primary key, foreign…

A: Note: - As per the guidelines we can only answer maximum of three subparts. Please resubmit the…

Q: Write a PL/SQL block to read and display the job_id and number of employees per job_id. Accept input…

A: DECLARE     CURSOR employees_cur IS       SELECT employee_id,              first_name,…

Q: Write SQL server procedure to insert record for below table  employees(employee_id, first_name,…

A: First We need to Create an employee table by below Query CREATE TABLE employees ( employee_id…

Q: Write a query which set the following constraints in Customers table (in MySQL). First Name and…

A: We are going to add constraints to the columns in the table Customers. First we will add constraint…

Q: List and explain 3 types of Joins in T-SQL.

A: As per the given question we have to list and explain 3 types of Joins in T-SQL.

Q: What is the difference between a SQL WHERE and SQL HAVING clause?

A: Answer: If "Where" clause is utilized to channel the records from a table that depends on a…

Q: How do I create a query that includes first name, last name, email and state for all customers and…

A: Query:-   SELECT first_name, last_name, email, state, CASE WHEN customer_type = 'Customer' THEN 'C'…

Q: When do you think that the CASE keyword in SQL would be useful?

A: The CASE statement always goes in the SELECT clause CASE must include the following components:…

Q: Create a PL/SQL query to display the customer name, employee name and the coin product returned. In…

A: Create table ReturnDetails(CustomerName varchar(30),EmployeeName varchar(30),CoinReturn…

Q: Select clause and from clause: Display the columns specified above in the problem  statement from…

A: Write a query to display the author ID, first name, last name, and year of birth for all authors…

Q: Submit just the SQL to: Return all of the contact names, and contact titles for all customers whose…

A: The SQL query is given below.

Q: Create the following table in your database with the following schema: Table: Products Column Name 1…

A: As per our guidelines, only 3 sub parts will be answered. So, please repost the remaining questions…

Q: Only q2 Consider the following customer table and write SQL queries. (Queries should be hand written…

A: We need to write a query for question 2.

Q: How do you write an sql for integrity constraints? What I have to solve is "Specify the integrity…

A: Constraints are rules of database that are followed to guard database against damages due to…

Q: Using the retail.inventory table, pull the current stock percentage out of the future stock level…

A: The following solution is

Q: Write an SQL Query that will show the following attributes from theORDERS table: ORDER #, CUSTOMER…

A: “ORDER BY” Clause: SQL contains "ORDER BY” clause in order to sort rows. The values get sorted in…

Q: Using the EMP_2 table, write the SQL code that will add the attributes EMP_PCT and PROJ_NUM to…

A: The question is asking for an SQL command that will add two new columns to an existing table named…

Q: in SQL, Create a Stored Function to identify the total number of staff assigned to each ward (the…

A: A stored function (also known as a consumer feature or user-described characteristic) is a fixed of…

Q: What is the usage of join in sql?

A: In a relational database, the JOIN clause in SQL is an essential tool for merging data from several…

Q: Write pl /sql To display employee name and employee department name for each employees?

A: It is basically designed for managing data in a relational database management system(RDBMS).

Q: How do the CUME_DIST and PERCENT_RANK functions assist in statistical analysis within SQL?

A: Statistical analysis often involves the need to rank and measure the relative position of data…

Q: With SQL code, find the name of each employee with a manager along with their manager's name (use…

A: For finding this query  we will use the join clause.

Q: 6) What is the difference between an INNER JOIN and a LEFT JOIN in SQL?

A: Joins in SQL serve as a mechanism that brings together rows from multiple­ tables based on relate­d…

Q: Answer this question by using the following tables. Please. Create in PL/SQL a stored…

A: Solution:   Create in PL/SQL a stored procedure called 'StudentsActivities' to display the list of…

Q: SELECT BRAND_NAME, BRAND_TYPE, round(AVERAGE,2) AS 'Average Price', UnitsSold FROM (LGBRAND INNER…

A: Actually, SQL stands for structured query language.

Q: Question 6  List classroom ID, building name, class ID and class description. Use a LEFT JOIN to…

A: Here , i create one database and then In table i inserted some value by own.. then writing…

Q: Explain the relationship between EXISTS and correlated subqueries.

A: Given: Explain the relationship between EXISTS and correlated subqueries.

Q: Write a query that returns the EMP_NUM and Number of ratings he/she earned (based on EARNEDRATING…

A: SQL queries are a set of instructions given to the database to retrieve specific data. SQL was…

Q: Create a function to increment the salary of employees of an organization by 15%, and for employees…

A: Create a function in PL/SQL to increment the salary of employees of an organization by 15%, and for…

Q: e name of a field in an SQL query? When

A: How do you qualify the name of a field in an SQL query? When is it necessary to do so? give few…

Q: Using the relations in the appendix, write the following queries in  SQL: i. Display a list of all…

A: (i) The required query is: SELECT ID, COUNT(section_id, semester) as 'Count of Sections Taught'FROM…

Q: What is an index in SQL? Also write it's syntax.

A: An index contains keys built from one or more columns in the table or view. These keys are stored in…

Q: How do you ensure that user-defined functions in SQL maintain data consistency?

A: 1) User-defined functions (UDFs) in SQL are custom functions that allow you to encapsulate specific…

Q: Using a subquery in the FROM clause, find the average unit price of in-stock trucks of any…

A: Required SQL query is given below: