Which of the following is suitable for the blanks respectively? PreparedStatement sql = connection.prepareStatement(select * from personel); ResultSet result=sql. while (. .next()) { String name=result.getString("isim"); int age=result.getlnt("yas");
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- Database: CUSTOMER (CustomerID, LastName, FIrstName, Phone, EmailAddress) PURCHASE (InvoiceNumber, InvoiceDate, PreTaxAmount, CustomerID) PURCHASE_ITEM (InvoiceNumber, InvoiceLineNumber, Item Number, RetailPrice) ITEM (ItemNumber, ItemDesciption, Cost, ArtistLastName, ArtistFirstName) Write an SQL statement to show which cutomers bought which items, and include any items that have not been sold. Include CUSTOMER.LastName, CUSTOMER.FirstName, IvoiceNumber, InvoiceDate, ItemNumber, ItemDescription, ArtistLastName, and ArtistFirstName,. Use a join using JOIN ON syntax, and sort the results by ArtistLastName and ArtistFirstName in ascending order. Note that in Microsoft Access this require multiple queries. From Database Concepts 9th Ed. (Kroenke)In Android Studio, db is a SQLiteDatabase reference; sql is a String representing a delete SQL statement. Write a statement to execute that SQL statement.On a SQL terminal for (e.g., sqlite3) someone type the following:select ‘456’;What is expected as a result?(a) A number 456(b) An error message indicating that the command is not valid(c) A relation with one cell having the value ‘456’(d) Nothing will happen.
- In SQL Server, describe the distinction between the two data types for the characters as follows: NVARCHAR NVARCHAR NVARCHARDiscuss the CRUD operations supported by the SQLiteOpenHelper and SQLiteCursor classes.Describe the functions of the SQLiteOpenHelper and SQLiteCursor classes, as well as how CRUD operations use them.
- Which of the following is a correct statement? a. A commit is issued implicitly when a user exits SQL Developer or SQLPlus. b. A commit is issued implicitly when a DDL command is executed. c. A commit is issued automatically when a DML command is executed. d. All of the above are correct. e. Both a and b are correct. f. Both a and c are correct.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.Below is part of a Student database. The primary keys are highlighted in bold. Student (studNo, studName, address, mobileNo) Registration (studNo, courseNo, regDate, semester, session) Course (courseNo, courseName, creditHour, level) Project (projNo, projName, courseNo) QUESTION : 1. Write a PL/SQL PROCEDURE that will list the project names given the course ID. 2. Call the procedure from an anonymous block. Allow the user to enter the course ID (courseno)
- Im trying to run the following SQL in Oracle: SELECT GUEST_KR.FIRSTNAME, GUEST_KR.LASTNAME,FEE_KR.DateCharged,FEE_KR.FeeDescription,FEE_KR.FeeCharged,SUM(FeeCharged) AS TotalFeeChargedFROM FEE_KRJOIN SERVICE_KR ON FEE_KR.ServiceID = SERVICE_KR.ServiceIDJOIN GUEST_KR ON SERVICE_KR.ServiceID = GUEST_KR.GuestIDWHERE ServiceName IN ('First Name', 'Last Name', 'Date Charged', 'Fee Description')WHERE ServiceName NOT IN (SELECT FEETYPE FROM REPORT_FILTER_KR)GROUP BY GUEST_KR.FIRSTNAME, GUEST_KR.LASTNAME,FEE_KR.DateCharged,FEE_KR.FeeDescription,FEE_KR.FeeChargedORDER BY SUM(FeeCharged) DESC; And I'm recieving this error: Error starting at line : 1 in command -SELECT GUEST_KR.FIRSTNAME, GUEST_KR.LASTNAME,FEE_KR.DateCharged,FEE_KR.FeeDescription,FEE_KR.FeeCharged,SUM(FeeCharged) AS TotalFeeChargedFROM FEE_KRJOIN SERVICE_KR ON FEE_KR.ServiceID = SERVICE_KR.ServiceIDJOIN GUEST_KR ON SERVICE_KR.ServiceID = GUEST_KR.GuestIDWHERE ServiceName IN ('First Name', 'Last Name', 'Date Charged', 'Fee…Given the following SQL statement, which statement is most accurate?SELECT customer# FROM customersJOIN orders USING(customer#)WHERE shipdate-orderdate IN(SELECT MAX(shipdate-orderdate) FROM ordersWHERE shipdate IS NULL);a. The SELECT statement fails and returns an Oracle error message.b. The outer query displays no rows in its results because the subquery passes a NULLvalue to the outer query.c. The customer number is displayed for customers whose orders haven’t yet shipped.d. The customer numbers of all customers who haven’t placed an order are displayedIn advanced SQL, which of the following is a SQL query that performs execution of outer query for once in a row similar to looping? Choose an answer A Attribute list Subqueries B HAVING Subqueries C FROM Subqueries D Correlated Subqueries