It queries an object for specified information, if the object knows about that information the object returns the information if not the object returns an error.
When you double click a query object in a database management system or SQL software, it typically opens the query in a query editor where you can view and edit the SQL code of the query. This allows you to make changes to the query, such as adding or modifying filters or selecting different columns, before running the query to retrieve the desired data.
query
object query language
tables
object type
database
display data in a highly formatted fashion
Ok what is your query?
Query languages are computer languages used to make queries into databases and information systems. Broadly, query languages can be classified according to whether they are database query languages or information retrieval query languages. Examples include: * .QL is a proprietary object-oriented query language for querying relational databases; * Common Query Language (CQL) a formal language for representing queries to information retrieval systems such as as web indexes or bibliographic catalogues. * CODASYL; * D is a query language for truly relational database management systems (TRDBMS); * DMX is a query language for Data Mining models; * Datalog is a query language for deductive databases;
OQL is a database query language(related to ODMG) that is based on SQL and supports the adding, retrieving, querying, and invocation of objects. OQL is a version of the Structured Query Language. A object query language that supports complex data types such as multimedia, spatial, compound documents, etc., that are stored as objects. Standard SQL queries can still be used, and the OQL server process converts the objects into relational views. Sanjay
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To create a query that will display the top five orders in descending order by order total create a select query object. Open the query design table and select the top five orders, then choose to display them in descending order.