Otherwise, it is advised to define a PRIMARY KEY as a table constraint. If we define only one primary key column in a table, we should use the PRIMARY KEY keywords. Usually, we use the first column as a primary key and then other columns. We should provide a primary key column for each table. Table_constraints: It indicates the table constraints such as PRIMARY KEY, UNIQUE KEY, FOREIGN KEY, CHECK, etc. The columns in the table definition are separated by the comma operator. These data types can be int, float, char, varchar, text, datetime, and Boolean. It should be a maximum of 128 characters.Ĭolumn_definition: It indicates the column names of the table along with data types for each column. Table_name: It is the name of the new table and must be unique in the selected database. Schema_name: It indicates the schema to which our newly created table belongs. Otherwise, it will assume the current database by default. It must be existing in the defined database. The parameter descriptions of the above syntax are as follows:ĭatabase_name: It is the database name in which we are going to create a table. The following is a generic syntax that enables the users to create a new table in SQL Server:ĬREATE TABLE table_name ( We can use this statement only when we have ALTER permission on the schema where the table is created and CREATE TABLE permission in the database. We can create a table in the selected database by using the CREATE TABLE command. Let us discuss them one by one in detail. We can create a table in SQL Server mainly in two ways: Three items are needed for table creation: It is similar to worksheets in the spreadsheet application. It can have several rows and columns, and each column has a data type associated with it that specifies the type of data it can store, such as numbers, strings, or temporal data. It arranges the data in rows and columns. A table enables the user to store data and display information in the database.
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