What is the command to describe table sql server

How do you describe a table in SQL Server?

SQL Server Clauses

SQL Server DISTINCT Clause SQL Server GROUP BY Clause SQL Server WHERE Clause SQL Server ORDER BY SQL Server HAVING SQL Server SELECT SQL Server GROUPING SETS.

What is DESC command in SQL Server?

The DESC command is used to sort the data returned in descending order.

How do I find the description of a table in SQL?

SQL Server: sp_help table_name (or sp_columns table_name for only columns) Oracle DB2: desc table_name or describe table_name. MySQL: describe table_name (or show columns from table_name for only columns)

What is the command to get description of a table?

Since in database we have tables, that’s why we use DESCRIBE or DESC(both are same) command to describe the structure of a table.

What is ASC and DESC?

ASC: to sort the data in ascending order. DESC: to sort the data in descending order.

How do you describe a SQL database?

The metadata information includes database name, database comment, and database location on the filesystem. … If the optional EXTENDED option is specified, it returns the basic metadata information along with the database properties. The DATABASE and SCHEMA are interchangeable.

How do I describe my SQL?

1.To describe a table:
  1. DESCRIBE table_name; is equivalent to this SHOW COLUMN statement:
  2. SHOW COLUMNS FROM table_name; Or you can also use the short form of describe:
  3. DESC table_name; …
  4. EXPLAIN table_name; …
  5. EXPLAIN SELECT * FROM table_name;

How do you describe table furniture?

A table is an item of furniture with a flat top and one or more legs, used as a surface for working at, eating from or on which to place things. … There are also a range of specialized types of tables, such as drafting tables, used for doing architectural drawings, and sewing tables.

How do you describe all tables in a database?

You can use INFORMATION_SCHEMA.COLUMNS to describe all tables in database through a single statement.

Which command is used for the table definition in MySQL?

The MySQL’s DESCRIBE or DESC both are equivalent. The DESC is the short form of DESCRIBE command and used to dipslay the information about a table like column names and constraints on column name.

How do you describe a database?

A database is an organized collection of structured information, or data, typically stored electronically in a computer system. A database is usually controlled by a database management system (DBMS). … The data can then be easily accessed, managed, modified, updated, controlled, and organized.

What is View command in SQL?

In SQL, a view is a virtual table based on the result-set of an SQL statement. A view contains rows and columns, just like a real table. … You can add SQL statements and functions to a view and present the data as if the data were coming from one single table. A view is created with the CREATE VIEW statement.

How do I create a SQL table statement?

SQL CREATE TABLE Statement
  1. CREATE TABLE table_name ( column1 datatype, column2 datatype, column3 datatype, …
  2. Example. CREATE TABLE Persons ( PersonID int, …
  3. CREATE TABLE new_table_name AS. SELECT column1, column2,… FROM existing_table_name. …
  4. Example. CREATE TABLE TestTable AS. SELECT customername, contactname.

How do I make a table in MySQL?

To get a list of the tables in a MySQL database, use the mysql client tool to connect to the MySQL server and run the SHOW TABLES command. The optional FULL modifier will show the table type as a second output column.

How do you call a view in SQL?

To create a view, a user must have the appropriate system privilege according to the specific implementation. CREATE VIEW view_name AS SELECT column1, column2….. FROM table_name WHERE [condition]; You can include multiple tables in your SELECT statement in a similar way as you use them in a normal SQL SELECT query.

What is a trigger in SQL?

A SQL trigger is a database object which fires when an event occurs in a database. We can execute a SQL query that will “do something” in a database when a change occurs on a database table such as a record is inserted or updated or deleted. For example, a trigger can be set on a record insert in a database table.

How do I write a SQL view query?

The syntax for creating a view is as follows:
  1. CREATE VIEW “VIEW_NAME” AS “SQL Statement”;
  2. CREATE VIEW V_Customer. AS SELECT First_Name, Last_Name, Country. FROM Customer;
  3. CREATE VIEW V_REGION_SALES. AS SELECT A1.Region_Name REGION, SUM(A2.Sales) SALES. FROM Geography A1, Store_Information A2. …
  4. SELECT * FROM V_REGION_SALES;

How do I view a query in SQL Server?

In Object Explorer, expand the database that contains the view to which you want to view the properties, and then expand the Views folder. Right-click the view of which you want to view the properties and select View Dependencies. Select Objects that depend on [view name] to display the objects that refer to the view.

How do I view table data in SQL Server Management Studio?

Using SQL Server Management Studio
  1. In Object Explorer, select the table for which you want to show properties.
  2. Right-click the table and choose Properties from the shortcut menu. For more information, see Table Properties – SSMS.

How do I find SQL code?

To view the SQL, go to the Home tab. Select SQL View from the View menu and you will see the SQL of your query.

How do I describe a table in SQL Server Management Studio 2008?

Follow steps:
  1. Write Table Name,
  2. Select it, and press Alt + F1.
  3. It will show detailed information/ description of mentioned table as, 1) Table created date, 2) Columns Description, 3) Identity, 4) Indexes, 5) Constraints, 6) References etc. As shown Below [example]:
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