use sql developer to create a query for cursor..   cursor  cur1   as SELECT e.first_name, e.last_name, e.salary, e.job_id, j.min_salary,   to get every employee information and their job_id and for each job_id’s min and max_salary range

Q: Just let me know what to write for the SQL theory: Question:  Write a query to display the first…

A: Solution:   Given,

Q: in pl/sql ,use Cursor to get all the records from table  job_history for employee_id 121

A: pl/sql code for the above question is solved in step 2:- assume table job_history has columns…

Q: Write a SQL query to count the number of orders that have a purchase amount greater than 1000

A: SUMMARY: - hence we discussed all the points

Q: Use SQL Developer or Oracle Live SQL to write the appropriate SQL commands as follows: A) FUNCTION:…

A: Answer: Oracle: CREATE FUNCTION Return_region_name(region_id IN NUMBER)RETURN NUMBERIS region_name…

Q: In sql get to know the HR database, its tables, and their contents. Show the SQL query and the…

A: SQL: SQL stands for a structured query language, it used to manage the data and organize the data in…

Q: Customer(cid,name,surname,city,address,phone); Account(aid,cid,amount,created,comment);…

A: - We need to write a sql query to get the names, surnames and phone number according to the transfer…

Q: How does the RANK() function differ from DENSE_RANK() in SQL when ranking data?

A: Data ranking in SQL is accomplished using both the RANK() and DENSE_RANK() methods. They are…

Q: What are the advantages of using table-valued parameters in SQL functions

A: Table-valued parameters (TVPs) in SQL are a powerful feature that allows developers to send multiple…

Q: True or FalseString comparisons in SQL are case sensitive.

A: Explanation: The data in DBMS is stored and retrieved by using a specific language called SQL. DBMS…

Q: Write SQL Queries for following set of tables: EMPLOYEE (EmpNo, Name, DoB, Address, Gender, Salary,…

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

Q: the HR department needs the department name, manager first name, manager last name, and job title.…

A: SQL: SQL stands for Structuref Query Language. It is used to access and manipulate the database…

Q: SQL queries

A: According to the question, we need to write the SQL queries of the following questions: Write a…

Q: Using the data in the ASSIGNMENT table, write the SQL code that will yield the total number of hours…

A: Please check the step 2 for required sql code

Q: Use the following table to find the OUTPUT of the following SQL queries: Table Name: Patients…

A:

Q: Use the following table to find the OUTPUT of the following SQL queries: Table Name: Patients…

A: The LPAD function left pads the given argument, here in the patients table the first_name of the…

Q: Write a SQL query to find the second highest salary from the table Employee(Eno, EName, Salary,…

A: Given Table:  Employee(Eno, EName, Salary, Department) Requirement: Write a SQL query to find the…

Q: Create table sales ( cust varchar(20), prod varchar(20), day integer, month integer, year integer,…

A: Answer

Q: Write the following SQL queries based on the following relational schema: Student (stdID: char(5),…

A: Ans:- So let’s start solving the problem here I give the complete SQL query of the problem and…

Q: Write and execute a SQL query to list all patient numbers and encounter ids which do not have any…

A: Actually, SQL stands for Structured Query Language.

Q: Using the data in the ASSIGNMENT table, write the SQL code that will yield the total number of hours…

A: Here  Table Name is ASSIGNMENT and corresponding attributes need to find are EMP_NUM , EMP_LNAME,…

Q: SELECT CONCAT(SUBSTR (first_name, 1,2), weight) FROM patients WHERE blood type= 'B' and weight > 70;

A: We are Patients table and on it a SQL query is applied whose output we are going to find out.…

Q: Write an SQL query that will show all data from the Customers table andOrder By State.

A: SQL query: Query to select all the data from the “Customers” table order by “State” SELECT * FROM…

Q: QUESTION 2. Write a PL/SQL PROCEDURE that can list the Top-N customers (id and name) and the amounts…

A: ANSWER: PL/SQL Procedure:

Q: Write sql code for Use derived tables and joins to create a list of players who have scored more…

A: Fielding Table is not given but it is mentioned to consider same as other table. So, we can join all…

Q: Write an SQL query display the employee name who's job description is Technical with his/her plan…

A: The query for the above given question is SQL> select ename from emp where job='TECHNICAL'…

Q: Write a SQL query, which shows a list of all employees last name, their department names and their…

A: SELECT e.last_name, COALESCE(d.department_name, 'N/A') as department_name,…

Q: Write PL/SQL coomands for the following question 5. Table student(…

A: CREATE TABLE students AS SELECT name, age, inter_mark, entrance_rank, address, contact_no, ID,…

Q: By using this table answer this question in SQL : Write a SQL query, which shows a list of all…

A: A query is a question or inquiry about a set of data. We use Structured Query Language (SQL) to…

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

A: SELECTconcat(left(CUSTOMER_TABLE.FIRST_NAME,1),'.',CUSTOMER_TABLE.SURNAME) AS…

Q: Write an SQL query that uses a multiple-column subquery in a FROM clause. Explain what the query is…

A: In this question we have to write SQL queries as per given list  Let's provide the queries and hope…

Q: a SQL query to display the customer ID, name, and order ID for all customer orders. For those…

A: Dear learner, hope you are doing well, I will try my best to answer this question. Thank You!!

Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.