Which of the following sql statements contains an error? I) Select * from employee; II) Select * from employee where employeeid = 165; III) Select employeeid where employeeid = 108 and lastname = NAIK'; III
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- Which of the following SQL statements is invalid and returns an error message? ALTER TABLE books ADD CONSTRAINT books_pubid_uk UNIQUE (pubid); ALTER TABLE books ADD CONSTRAINT books_pubid_pk PRIMARY KEY (pubid); ALTER TABLE books ADD CONSTRAINT books_pubid_nn NOT NULL (pubid); ALTER TABLE books ADD CONSTRAINT books_pubid_fk FOREIGN KEY (pubid) REFERENCES publisher (pubid); All of the above statements are invalid.Which of the following is not a valid SQL statement? CREATE TABLE anothernewtable (newtableid VARCHAR2 (2)); CREATE TABLE anothernewtable (date, anotherdate) AS (SELECT orderdate, shipdate FROM orders); CREATE TABLE anothernewtable (firstdate, seconddate) AS (SELECT orderdate, shipdate FROM orders); All of the above are valid statements.Which of the following is not a valid SELECT statement? SELECT lastname, firstname FROM customers; SELECT * FROM orders; Select FirstName NAME from CUSTOMERS; SELECT lastname Last Name FROM customers;
- 29. Refer to the given SQL statement. SELECT PROONUM, PROONAME FROM PRODUCT; Which line designates a product number of at least 300 when added to the end of this statement? A: WHERE PROONUM=(300, unlimited) B: WHERE PROONUM=300 C:WHERE PROONUM=300+ D:WHERE PROONUM=-300SQL code for: Create a stored procedure “setRelocationFee” to set the relocation fee for a given employee. If the employee’s office is in San Francisco, the relocation fee is $10000; if the employee’s office is in Boston, the relocation fee is $8000; if the employee’s office is in London, the relocation fee is $20000; if the employee works in other offices, the relocation fee is $15000. Below is a sample statement to test your stored procedure. set @employeeID = 1501; call setRelocationFee(@employeeID, @relocationfee); select @employeeID, @relocationfee; Having this database CREATE TABLE `offices` ( `officeCode` varchar(10) NOT NULL, `city` varchar(50) NOT NULL, `phone` varchar(50) NOT NULL, `addressLine1` varchar(50) NOT NULL, `addressLine2` varchar(50) DEFAULT NULL, `state` varchar(50) DEFAULT NULL, `country` varchar(50) NOT NULL, `postalCode` varchar(15) NOT NULL, `territory` varchar(10) NOT NULL, PRIMARY KEY (`officeCode`) ) ENGINE=InnoDB DEFAULT…Create a function name BALANCE that returns the status of outstanding amount for each customer. Use the following criteria for your function: Outstanding_amt less than 5000 , returns ‘SMALL AMOUNT’ Outstanding_amt between 5000 and 10000 , returns ‘AVERAGE AMOUNT’ Outstanding_amt greater than 10000 , returns ‘LARGE AMOUNT’ Use function BALANCE in your SQL statements that display the cust_code, cust_name, Outstanding_amt and function BALANCE.
- The following statements are executed:create sequence my_seg; select my_seg.nextval from dual;select my_seg.nextval from dual;rollback; select my_seg.nextval from dual; What value will return when the last SQL statement is executed? Select one: a. 2b. 1c. 3d. 0e. NULL53. Which SELECT statement retrieves the customer name for those that have a salesperson number of 137? A: SELECT CUSTNAME FROM CUSTOMER WHERE SPNUM 137; B: SELECT* FROM CUSTNAME WHERE SPNUM=137; C: SELECT CUSTOMER FROM CUSTNAME WHERE SPNUM=137; D:SELECT* FROM CUSTOMER WHERE SPNUM=137Changes this SQL query statement to Xquery Statements select distinct company_name from (employee natural join works) join company using (company_name) where employee.city = 'Omaha' or employee.city = 'Lincoln' select distinct street, employee.city from manages, employee natural join works where company_name = 'Union Pacific';
- The tblCities table contains a numeric field named Population. Which of the following LINQ statements calculates the total population of all the cities in the table?a. Dim intTotal As Integer = Aggregate city In CitiesDataSet.tblCities Select city.Population Into Sum()b. Dim intTotal As Integer = Sum city In CitiesDataSet.tblCities Select city.Population Into totalc. Dim intTotal As Integer = Aggregate CitiesDataSet.tblCities.city Select city.Population Into Sum()d. Dim intTotal As Integer = Sum city In CitiesDataSet.tblCities.populationDid I correctly perform the SQL query below (photo attached): A query that contains the GROUP BY clause, one of the aggregate functions, the WHERE statement, and the HAVING operator
