10- What will be the result if you will add 3 days to 17-APR-2021 or using the SQL statement: SELECT SYSDATE + 3 FROM dual? a. 14-APR-2021 b. 21-APR-2021 c. 13-APR-2021 d. 20-APR-2021

Q: select * from Student where name = 'Alice'; Select one: a. faster b. the same c. slower

A: An index is created in a database to make database queries execute very fast. An index may be…

Q: What will be displayed when the following SQL statement is executed? SELECT * FROM Employee: Group…

A: Introduction: SELECT: The select statement in SQL is used to select data from the database. The data…

Q: Explain what the following SQL statements do. SELECT MAX(NewColumn) FROM (SELECT Patientid, COUNT(*)…

A: Group by is used to apply grouping of row value and applying aggregate function on it.

Q: Write SQL statement that retrieve the department_name that has the maximum number of employees:…

A: The given is the requirement to find the department_name from depart table for the department that…

Q: Refer to the given SQL statement. SELECT PROONUM, PROONAME FROM PRODUCT; Which line designates a…

A: Given Table : PRODUCT Given Table attributes : PROONUM PROONAME

Q: ord_no 70001 70009 70002 70004 purch_amt 150.5 270.65 65.26 110.5 ord_date customer_id salesman_id…

A: The question asks to write a SQL statement that finds the customers who have made a purchase amount…

Q: Indicate for each of the following SQL statements, how many tuples would be returned  if it was run…

A: Answer : Here, the table is given so we need to find out the answers to given queries: I have…

Q: Write SQL queries for the following statements. 1) Write a stored procedure which takes an integer…

A: Create proc using create command  Create a variable as input parameter Declare incrementation…

Q: The SQL SELECT statement performs case-sensitive comparisons. a. True b. False

A: The SQL SELECT statement performs case-independent comparisons.   Hence the given statement is…

Q: start end 1 8 6

A: -- sql-- select start only if x1 = x2 - 1 is satisfied-- select end as max if x2 = x1 + 1 is…

Q: Employees (EMPLOYEE_ID, FIRST_NAME, LAST_NAME, EMAIL, PHONE_NUMBER, HIRE_DATE, JOB_ID, SALARY,…

A: Here, Query instruction is given.

Q: A valid SQL statement should be accepted by a standard SQL interpreter, whereas an  invalid SQL…

A: 1. Given SQL statement SELECT * FROM ARTICLES WHERE ENDPAGE-STARTPAGE>8; This SQL statement…

Q: In SQL Server, character data types may be distinguished as follows: NVARCHAR, NVARCHAR, and…

A: Introduction: A SQL developer must choose what information will be kept in each column before…

Q: Study the given EMPLOYEES table, From the employees table: EMP_ID SALARY 10 300 20 600 30 700…

A: Here we use MAX() function by passing salary as argument this will return salary with maximum value…

Q: The following two SQL statements will produce the same results. SELECT P_DESCRIPT, P_PRICE FROM…

A: Your answer is given below.

Q: Answer the following questions based on the information in the PATIENT table below. Write SQL…

A: For updation of any data in SQL, "UPDATE" keyword is used using matching parameters, like which in…

Q: Can you Write the SQL statements to do the following please : 1. Display the artist's name from the…

A: Note:- As per our policy , we can solve only 3 sub-parts. Please post remaining one.  Upper() :-…

Q: Examine the STUDENTS table and the given SQL statement:   EID Name Dept Salary 1001 Aminah…

A: According to given condition, _a% In the STUDENTS table Zainab contains a at second position. And…

Q: Enter all of the various kinds of numerical information. In SQL

A: Because SQL enables for the comparison of character values, one may claim that character values can…

Q: 51. The given SQL statement is intended to either (1) list the customer numbers, customers names,…

A: Given SQL query: SELECT CUSTNUM, CUSTNAME, HQCITY FROM CUSTOMER WHERE HQCITY= 'Los Angeles' Given 2…

Q: Database: CUSTOMER (CustomerID, LastName, FIrstName, Phone, EmailAddress) PURCHASE (InvoiceNumber,…

A: Below is the required query:

Q: Task 2: Write a function that returns how old a book is Published before 2000 ->Book X by author Y…

A: SELECT * FROM ( SELECT CONCAT(a.fname, ' ', a.lname), b.title,…

Q: emp (eno, ename, bdate, title, salary, dno) proj (pno, pname, budget, dno) dept (dno, dname, mgreno)…

A: A database can be defined in such a way that it is an organized collection of structured information…

Q: You have the following tables:   MANAGERS (MANAGER_ID, LAST_NAME, FIRST_NAME, DEPARTMENT) ACCOUNTS…

A: Algorithm: Retrieve Account Information with Manager and Customer Details1. Create tables: MANAGERS,…

Q: sql queries Employees (EMPLOYEE_ID, FIRST_NAME, LAST_NAME, EMAIL, PHONE_NUMBER, HIRE_DATE, JOB_ID,…

A: Concept used:- subqueries query within query is known as sub query where inner query act as input…

Q: Write SQL code which declares two variables for name and address. Store your name and address in…

A: DECLARE is use to declare variables in SQL. SET is use to set the value of the variables.

Q: The following two SQL statements will produce the same results. SELECT P_DESCRIPT, P_QOH,P_PRICE…

A: Dear Student, The answer to your question is given below -

Q: _ID, FIRST_NAME, LAST_NAME, EMAIL, PHONE_NUMBER, HIRE_DATE, JOB_ID, SALARY, COMMISSION_PCT,…

A: Employees(EMPLOYEE_ID, FIRST_NAME, LAST_NAME, EMAIL, PHONE_NUMBER, HIRE_DATE,JOB_ID, SALARY,…

Q: DECLARE CURSOR cursor1 IS SELECT * FROM Students; line cursor1 %type; --------------- BEGIN OPEN…

A: DECLARE CURSOR cursor1 IS SELECT * FROM Students; line cursor1 %type; --------------- BEGIN OPEN…

Q: write SQL code that involve calculation by using if else statement

A: Syntax-   IF (Expression ) BEGIN   -- if expression is true   True Statements; END   ELSE BEGIN…

Q: Enumerate 5 Best Practices in Writing SQL statements

A: Use the JOIN and ON Keywords. First of all, it is highly recommended to use explicit joins, i.e. by…

Q: Task 3: Write the appropriate SQL statement for the following: Table name: Brand Column Name Data…

A: Solution 1.) Query to create Brand and Dress Table CREATE TABLE Brand (    BrandID int NOT NULL…

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.