Antwort How to use DESC table in SQL Server? Weitere Antworten – How do I get the description of a table in SQL Server

How to use DESC table in SQL Server?

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

So desc or describe command shows the structure of the table which include the name of the column, the data type of the column and the nullability which means, that column can contain null values or not. All of these features of the table are described at the time of Creation of the table.DESCRIBE or DESC in SQL is a statement that shows the structure of the table. It gives all the information of each of the columns of the specified table such as column name, column type, default value, if it is NULL or NOT NULL, etc.

How do I view table structure in SQL : To show table properties

  1. In Object Explorer, connect to an instance of Database Engine.
  2. On the Standard bar, select New Query.
  3. Copy and paste the following example into the query window and select Execute. The example executes the system stored procedure sp_help to return all column information for the specified object.

How do you write a table description

Tips

  1. Start by saying what information is shown.
  2. In the second paragraph give an overview of the most important features of the information.
  3. Be selective and choose the key observations and trends.
  4. Divide your observations into paragraphs about different aspects of the data.

How to display description of a table in MySQL : Execute it using the following syntax: DESCRIBE your_table_name; Replace your_table_name with the name of the table whose schema you wish to see. This command will return essential details like column names, data types, and whether null values are allowed, offering a concise overview of the table's schema.

The DESC in SQL is used in the "ORDER BY" clause to sort query results in descending order, arranging data from highest to lowest. and it can describe a table's structure, showing column names and data types.

To sort textual data alphabetically using the SQL ORDER BY clause, you can either use the ASC (ascending) or DESC (descending) keywords, which will sort the data in alphabetical (A-Z) or reverse-alphabetical (Z-A) order, respectively.

How would you describe a table

Tips

  1. Start by saying what information is shown.
  2. In the second paragraph give an overview of the most important features of the information.
  3. Be selective and choose the key observations and trends.
  4. Divide your observations into paragraphs about different aspects of the data.

DESC means descending. if you have the letters A – Z in your database, and you sort them by ASC , it will go from A to Z . ORDER BY DESC will sort them from Z to A . same goes for 0 – 9 , ascending and descending (for example).Using the “DESC table_name” command, you can check the details of the table you created.

Returns the basic metadata information of a table. The metadata information includes column name, column type and column comment. Optionally, you can specify a partition spec or column name to return the metadata pertaining to a partition or column respectively.

Where do you put table description : Table captions should appear above the associated table. Figure captions should appear below the associated figure. Unless formatted as a multi-page table or figure (with a “Continued” caption — see below instructions), the entire caption must appear on the same page as the associated table or figure.

How to use DESC in MySQL : When sorting your result set in descending order, you use the DESC attribute in your ORDER BY clause as follows: SELECT last_name, first_name, city FROM contacts WHERE last_name = 'Johnson' ORDER BY city DESC; This MySQL ORDER BY example would return all records sorted by the city field in descending order.

What is the describe command

The DESCRIBE command enables you to describe objects recursively to the depth level set in the SET DESCRIBE command. You can also display the line number and indentation of the attribute or column name when an object contains multiple object types. For more information, see the SET command.

Here in a SELECT query, an ORDER BY clause is applied on the column 'Name' to sort the records. DESC keyword will sort the records in descending order. All the records present in the customers table are displayed in the descending order of the customer's name.What is the use of DESC in SQL Answer : DESC has two purposes. It is used to describe a schema as well as to retrieve rows from table in descending order. Explanation : The query SELECT * FROM EMP ORDER BY ENAME DESC will display the output sorted on ENAME in descending order.

How to display in DESC order in SQL : SQL ORDER BY Descending: DESC keyword

The basic syntax looks like this: SELECT column1, column2, FROM table ORDER BY column1 DESC; When you want to display results in descending order based on multiple columns, separate the column names with commas and add the DESC keyword after each column name.