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...
❮ SQL Keywords ReferenceCREATE TABLEThe CREATE TABLE command creates a new table in the database. The following SQL creates a table called "Persons" that contains five columns: PersonID, LastName, FirstName, Address, and City:Example CREATE TABLE Persons ( PersonID int, LastName varchar(...
expanding rows, adding buttons to header, and selecting rows. It also allows customizing rows with templates, applying CSS, and referring to cells in templates. Additionally, Vuetify data table enables
if($conn->query($sql) === TRUE) { echo"Table MyGuests created successfully"; }else{ echo"Error creating table: ". $conn->error; } $conn->close(); ?> Example (MySQLi Procedural) <?php $servername ="localhost"; $username ="username"; ...
TheDROP TABLEstatement is used to drop an existing table in a database. Syntax DROPTABLEtable_name; Note:Be careful before dropping a table. Deleting a table will result in loss of complete information stored in the table! SQL DROP TABLE Example ...
The following SQL deletes the "Email" column from the "Customers" table: Example ALTERTABLECustomers DROPCOLUMNEmail; ALTER TABLE - RENAME COLUMN To rename a column in a table, use the following syntax: ALTERTABLEtable_name RENAMECOLUMNold_nametonew_name; ...
TheCREATE TABLEcommand creates a new table in the database. The following SQL creates a table called "Persons" that contains five columns: PersonID, LastName, FirstName, Address, and City: Example CREATETABLEPersons ( PersonID int, LastName varchar(255), ...
Which SQL statement adds a new column named 'Email' to the 'Employees' table? ALTER TABLE Employees ADD COLUMN Email varchar(255); ALTER Employees ADD COLUMN Email varchar(255); ALTER TABLE Employees ADD Email varchar(255); MODIFY TABLE Employees ADD COLUMN Email varchar(255); Submit Answer ...
TheCREATE TABLEcommand creates a new table in the database. The following SQL creates a table called "Persons" that contains five columns: PersonID, LastName, FirstName, Address, and City: ExampleGet your own SQL Server CREATETABLEPersons ( ...
SQL CREATE TABLE Example The following example creates a table called "Persons" that contains five columns: PersonID, LastName, FirstName, Address, and City: ExampleGet your own SQL Server CREATETABLEPersons ( PersonID int, LastName varchar(255), ...