A question asked about data contained in two or more tables in a relational database. The relational query must specify the tables required and what the condition is that links them; for example ...

But will it set a real standard for MongoDB alternatives? Analysis When Microsoft rolled out an open source extension stack ...

provide facilities for sending SQL queries to a database and help Java developer process the results of relational database interactions. JDBC is designed to make Java applications database agnostic.

For example, the most widely used type of database—relational databases—require knowledge of structured query language (SQL) to access the contents stored within them. At the same time ...