How can I get data from another table?

Question

In SQL, to fetch data from multiple tables, the join operator is used. The join operator adds or removes rows in the virtual table that is used by SQL server to process data before the other steps of the query consume the data. 28 дек. 2019 г.

How do I SELECT data from one table based on another table in SQL?

Syntax: SELECT * FROM table_name WHERE column_name=( SELECT column_name FROM table_name);

How do you get data from a table?

In SQL, to retrieve data stored in our tables, we use the SELECT statement. The result of this statement is always in the form of a table that we can view with our database client software or use with programming languages to build dynamic web pages or desktop applications.

How do I query data from two tables in SQL?

To do so, we need to use join query to get data from multiple tables.1SELECT p. p_id, p. cus_id, p. p_name, c1. name1, c2. name2.2FROM product AS p.3LEFT JOIN customer1 AS c1.4ON p. cus_id=c1. cus_id.5LEFT JOIN customer2 AS c2.6ON p. cus_id = c2. cus_id.

Can we access table from another database?

You can link only to tables in another Access database. You cannot link to queries, forms, reports, macros, or modules.

Expert · Answer