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Select query come under the category of DRL (data retrieval language). A select query is used to retrieve data from DB.
query() or mysql_query() are outdated, insecure functions used for communicating queries or "requests" to a database.
The basic parts of a SQL Select query are: SELECT column names FROM table name WHERE conditions ORDER BY column names The basic parts of an insert query would be: INSERT INTO table name (VALUES) The basic parts of a delete query would be DELETE FROM table name WHERE conditions The basic parts of an update query would be UPDATE TABLE table name SET column name = value WHERE conditions
A complex Query is a quiery that is much more complex than a normal quiery so search up complex then quiry!!!!
the hauristic that should be applied to improve the processing of a query
Query processing can be divided into four main phases: decomposition, optimization, code generation, and execution.
its a BEAR
create table vino(char name(6));
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Prior to the use of DBMS Traditional file processing system were in use . These were the system that are used as database that time. These system do not supports the query.
Prior to the use of DBMS Traditional file processing system were in use . These were the system that are used as database that time. These system do not supports the query.
Query means search.
A query is an SQL statement that is used to retrieve or modify data from database. A query that works dynamically is called dynamic query.
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A query is an SQL statement that is used to retrieve or modify data from database. A query that works dynamically is called dynamic query.
A query is an SQL statement that is used to retrieve or modify data from database. A query that works dynamically is called dynamic query.