DROP INDEX DROP INDEX table_name.index_name (SQL Server)DROP INDEX index_name ON table_name (MS Access)DROP INDEX index_name (DB2/Oracle)ALTER TABLE table_nameDROP INDEX index_name (MySQL) DROP TABLE DROP TABLE table_name EXISTS IF EXISTS (SELECT * FROM table_name WHERE id = ?)BEGIN-...
16. With SQL, how can you insert a new record into the "Persons" table? You answered: INSERT INTO Persons VALUES ('Jimmy', 'Jackson') Correct Answer! 17. With SQL, how can you insert "Olsen" as the "LastName" in the "Persons" table? You answered: INSERT INTO Persons (LastName...
SQL References SQL Keywords ADD ADD CONSTRAINT ALL ALTER ALTER COLUMN ALTER TABLE AND ANY AS ASC BACKUP DATABASE BETWEEN CASE CHECK COLUMN CONSTRAINT CREATE CREATE DATABASE CREATE INDEX CREATE OR REPLACE VIEW CREATE TABLE CREATE PROCEDURE CREATE UNIQUE INDEX CREATE VIEW DATABASE DEFAULT DELETE DESC...
INSERT INTOThe INSERT INTO command is used to insert new rows in a table.The following SQL inserts a new record in the "Customers" table:Example INSERT INTO Customers (CustomerName, ContactName, Address, City, PostalCode, Country) VALUES ('Cardinal', 'Tom B. Erichsen', 'Skagen 21', '...
To create a new table in a database To insert data into a table To join a table To delete a table from a databaseSubmit Answer » What is an Exercise? Test what you learned in the chapter: SQL Create Table by completing 5 relevant exercises. To try more SQL Exercises please visit...
txtSQL = "SELECT * FROM Users WHERE UserId = " + txtUserId; And the following input: User id: The valid SQL statement would look like this: Result SELECT*FROMUsersWHEREUserId =105;DROPTABLESuppliers; Use SQL Parameters for Protection ...
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
INSERT INTO SELECT command copies data from one table and inserts it into another table. The following SQL copies "Suppliers" into "Customers" (the columns that are not filled with data, will contain NULL):Example INSERT INTO Customers (CustomerName, City, Country) SELECT SupplierName, City, ...
Exercise: SQL Insert IntoWhat is the purpose of the SQL INSERT INTO statement? To update records in a table To delete records from a table To add new records to a table To retrieve records from a tableSubmit Answer » What is an Exercise? Test what you learned in the chapter: SQL ...
❮ SQL Keywords ReferenceVALUESThe VALUES command specifies the values of an INSERT INTO statement.The following SQL inserts a new record in the "Customers" table:Example INSERT INTO Customers (CustomerName, ContactName, Address, City, PostalCode, Country) VALUES ('Cardinal', 'Tom B. Erichsen'...