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
some of database query languages are:-CQL(contextual query language),SQL,DMX,Datalogue etc.
The types of database supported by PostgreSQL are Boolean, numerics, binary, composite, arrays, and date/time stamps. Another option is that users can create their own database types using this software.
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.
they can contain different types of data. they can contain different types of data.
Two main types: Relational Calculus based Language Relational Algebra based Language. These languages provide similar set of operations but with different syntax. Calculus based is more kind of procedural and near to English, while Algebra based uses a set of symbols for queries.
The database can be of two types either distributed or centralized . In distributed database the data is in different systems. In centralized database the data is in a single central system.We can categorize database as either distributed or centralized . In centralized database the data is in a single centralized system. While In distributed database the data is in different systems .
There are three database models. The three database models are as follows : 1) relational 2) network data 3) hierarchical
To retrieve or modify data in the database query are used. There are four types of commands in SQL. Select command is data retrieval language command and is used to retrieve data from a database.In database there Four types of languages which contains various commands. Select command is the only command that is used for retrieval of data.
People created the different computer languages to help them solve various different types of problems on computers.
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6 in different languages
Types of Database in sql server 2005:- 1.Master Database 2.Tempdb Database 3.Model Database 4.MSDB Database 5.Resource Database