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What is a system based system?
A database system is a term that is typically used to encapsulate the constructs of a data model, database Management system (DBMS) and database .. (natsume)
Are there any major similiarities between object oriented databases and relational databases?
In a Object Oriented Database, information is given in the form of objects as used in programming languages. "When database capabilities are combined with object programming language capabilities, the result is an object database management system (ODBMS). An ODBMS makes database objects appear as programming language objects in one or more object programming languages." (http://en.wikipedia.org/wiki/Object_database)"A relational database is a database that conforms to the relational model, and refers to a database's data and schema (the database's structure of how those data are arranged). Common usage of the term "Relational database management system" technically refers to the software used to create a relational database, but sometimes mistakenly refers to a relational database." (http://en.wikipedia.org/wiki/Relational_database)
What is the difference between SQL and the other programming languages?
SQL is a query based language that is used to manipulate data stored in a database while other languages process data.
Can standard deviation be calculated for non normal data?
Standard deviation can be calculated using non-normal data, but isn't advised. You'll get abnormal results as the data isn't properly sorted, and the standard deviation will have a large window of accuracy.
Which one of the following places the common data elements in order from largest to smallest?
Bit, byte, character, record, field, tile, database.
Why do you have databases?
We have database to store data in to it. We prefer to have database over FPS because they handle the data efficiently.
Data organized in acending or descending order?
Data in the database is very easy to handle. To organize data in database in ascending or descending order we can use group by command.
What is the definition of normal form in database?
it is a process of eliminate data redundancy and improved data integrity, storage efficiency, or scalability.
What is a third normal form?
Third normal form is used to describe a database that has been normalized. Normalization is a process of removing redundant data. A third normal form is a database that has no transitive dependencies and has all the characteristics of the second normal form.
How do you validate and retrieve data from database?
How do you validate and retrieve data from database?" How do you validate and retrieve data from database?"
Differentiate DATA from a database?
A database is a collection of data. Data represents items that are stored within the database.
Enter on the database or in the database?
We would use in rather than on. Data is stored in a database, not on a database. Data is entered into a database not onto a database.
Why do Database Management is related to MS Access?
Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.Access is a Database Management System, so it is related to the management of data. It is what a database is for.
What are to advantages of a database?
A database is a collection of interrelated data and the advantages of a database are ensured efficiency, standardized data, maintainable data, integrated data, reduced redundancy of data.
What are the roles of database and database administrators?
A database is a storage that contains data. To manage data in the database different roles are assigned . One such role is of a DBA that is database administrator that is responsible for managing the database.A database stores data and manages data. It allows people to enter data and get information from the data in the form of queries or reports.A database administrator looks after the maintenance of the database, including things like the design, testing, security etc. He services the needs of users that have to access the database.
Is 'A database uses characteristics such as field size and data type to define each field' false?
No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.No it is not false. Database fields do have field sizes and data types.
What are properties of database?
The interrelated data/records are stored in the database . Properties of database are that it maintains integrity of data, security of data, reduces problem in accessing the data.
