What does a query mean in a database?
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Query Language is way for communicating from the database. It work as a interface between user and the Database. its not possible to generate a result from database without query language. Query language helps us to communicate with database.
Query is a thing you are searching for in the database.
Do you mean why do you need a query in a database? But what ever it is I have absolutely no beeping clue but I should as we are studying this at school (yr 11)
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.
You are searching the database or extracting data from the query.
A database "query" is basically a "question" that you ask the database. The results of the query is the information that is returned by the database management system. Queries are usually constructed using SQL (structured query language) which resembles a high-level programming language.
yeah, database is a query language,, abd it is stored datas
A database query is a piece of code (a query) that is sent to a database in order to get information back from the database. It is used as the way of retrieving the information from database.
In database the term query refers to question to the database for accessing any data. Example of query : select * from table-name gives you all the records from table.
SQL stands for Structured Query Language as it refers to the type of database query or database server which accepts the query.
Query is a statement which user gives in database.
A query. A query. A query. A query. A query. A query. A query. A query. A query. A query. A query.
Structure Query language is a standard language to maintain the relational database . By using this,we can update,delete,select,query the data in the database .
A query returns the records in the database that satisfy the parameters in the query.
A query can be used to do things with the data. Mostly it is to extract information from the database, but they can also be used to delete, edit and update a database. Queries are very important and powerful aspect of a database.
query is a measure used in a programming language viz. SQL to create, delete, store, modify the database.
a query allows you to select certain data
query is a request for retrive the information from the database.
some of database query languages are:-CQL(contextual query language),SQL,DMX,Datalogue etc.
A Query is a question in a database Hope this helped Mwahh! xx
Any thing that has to do with database is a query lanquage. As in query the data to retrieve whatever you are looking for.
DDL stands for Database Definition Language. It is a language used to create a database. Most databases have a language that will do this. Normally it is a form of SQL (Structured Query Language). DDL stands for Database Definition Language. It is a language used to create a database. Most databases have a language that will do this. Normally it is a form of SQL (Structured Query Language). DDL stands for Database Definition Language. It… Read More
MySQL, while not an acronym, is a free SQL database server. The SQL stands for Structured Query Language. This database server runs on Windows, Linux, and Solaris machines.
I would assume it was a relational database.. I also assume you mean the fingerprint database that is used by the police forces. as far as i am aware it is a relational database. I think because you could query either a name or a fingerprint reading and then get the information relating to it.. Example: If you were looking for the name to a set of fingerprints, you would enter the finger print into… Read More
Interrogating a database is the process of trying to get information from it. This is normally done using a query.
The database we use is based on structured query language . To add or retrieve data from the database we use SQL . SQL is the structured query language that provides the syntax to add, modify, update or retrieve data from the database.
query() or mysql_query() are outdated, insecure functions used for communicating queries or "requests" to a database.
A simple query in Microsoft access is a way to retrieve information in the database.
$mysqli = new mysqli("localhost", "my_user", "my_password", "world"); Then you can use mysqli to query the database with $results = $mysqli->query("SELECT a FROM b");
A database record is a single row in a database. A recordset (or cursor) represents a query, and looks like (part of) a record or row. It is actually a row of the query, or virtual table representing the query. When you submit a query that returns data, you create a recordset and the database fills it in with the first record that matches the predicate clause. You do what you need to do with… Read More
A database query is a piece of code (a query) that is sent to a database in order to get information back from the database. It is used as the way of retriving the information from database A database "query" is basically a "question" that you ask the database. The results of the query is the information that is returned by the database management system. Queries are usually constructed using SQL (structured query language) which… Read More
1. Faster processing of query 2. Lesser cost per query 3. High performance of the system 4. Lesser stress on the database 5. Efficient usage of database engine 6. Lesser memory is consumed
it allows you to select certain data
The insert query in PHP makes a new row in the selected mySQL database.
It uses a version of SQL. (Structured Query Language).
the hauristic that should be applied to improve the processing of a query
Ans: -- stored Database can supported languages, SQL -Structured query language. QL - object-oriented Data log (4D QL) - 4D Query Language. Hibernate Query Language (HQL) - A Java-based tool that uses modified SQL QBE - Query By Language
SQL - Structured Query Language - is a standardised query language for requesting information from a database. It was first introduced as a commercial database system by Oracle Corporation.
Language Integrated Query is an advanced concept introducted in .Net 3.5. Using this you can write your database query in .Net Environment itself.You can read and update the database very effectively using Linq.
If you want to execute database queries anywhere in Magento this link will help you http://web-funda.blogspot.com/2009/06/write-mysql-database-query-in-magento.html
You use 'distinct' in your query. Example: $query = "SELECT distinct make FROM v_inventory";
While retrieving data from a database, we use SQL (Structured Query Language) language which enables developers to query data. A SQL Select statement which retrieves data from database has a WHERE clause where we can add criteria to filter data based on field values
Unless there is a specific context you are referring to, the meaning would be the same as the usual. In order to determine the resultset of a database query, the database must be searched, either by a full scan of the relevant table(s), by using existing indexes or some combination of the two.
There are two kinds of databases. RDBMS and DBMS. Anything which stores data in rows and columns can be called as a database. Even a text file can be a database if it contains data in this format. XML files also can be treated as database. We can query a database using SQL (Structured Query Language) to extract information from a database. This data can be manipulated in different ways to generate reports or use… Read More
A database stored different types of information and records. When one wants to retrieve a particular type of information, using queries becomes necessary. One of the common query languages is SQL.
In database system the data is stored in the form of table. So to store the data in the database, table are very important in a database system.
A join is a temporary relationship that you can create between two tables in a database query that do not already have an established relationship or common field with the same fieldname or data type. Database tables that are joined in a query are related in that query only, and nowhere else. The type of join that you use indicates which records the query will select or perform the chosen actions on.
A query is a way of extracting information from a database, usually by using certain criteria or requesting certain data