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The database catalog of a database instance consists of metadata in which definitions of database objects such as base tables, views (virtual tables), synonym, value ranges, indexes, users, and user groups are stored.
The SQL standard specifies a uniform means to access the catalog, called the INFORMATION_SCHEMA, but not all database follow this, even if they implement other aspects of the SQL standard. For an example of database-specific metadata access methods, see Oracle metadata.
What else can I help you with?
Which level of Abstraction describes how data are stored in the data base?
how data are stored would be in a physical layer
Is report a data base object?
YES, it is.
The ascending order of a data hierarchy is?
bit-byte-field-record-file-data base
What is the difference between file base system and data base system?
DBS has more security and data integrity.It reduce data redundancy and updating errors which can occur in FBS.Contains of concurrent data access.But also it's expensive to use and they are also complex.Damage to DB affects virtually all application programs.
Why would a vet use a data base for?
Vets use data bases so they don't have to write it down on a piece of paper. If they write it down on a piece of paper they migth lose the paper so that is why they use a data base.
What are the data found in card catalog?
jigged
What is the difference between data dictionary and catalog?
Data dictionary allow the user to split data about in multiple direction
What is derived data?
Derived data is data that is copied or enhanced from operational data sources into an informational database. This is in the information catalog center.
What is the difference between data base and data base management system?
data base means a collection of data,which may be inter related. data base management system is a collection of programs for managing the data base.
What is a user accessible catalog?
It is a catalogue which holds information about the data stored in the database.It stores data about data(meta data) and this information is visible to authorized users.
What is a user-accessible catalog?
It is a catalogue which holds information about the data stored in the database.It stores data about data(meta data) and this information is visible to authorized users.
Who are the database users?
The data base are not people but people make the data base like Steve jobs is a data base maker
Difference between catalog and schema?
A catalog is a set of tables which contains the definitions or descriptions of the database structure and its constraints. For example it could store the structure of each file +Type and Format of each data item stored in the file. A catalog is a type of schema and a schema is what defines a data elements and their interrelationships.
What is example of data base?
1- internet websites are made of a data base
What data base terminologies?
list 5 data base terminology and explain
Where can you find the copyright in a book?
The copyright and catalog-in-publication data should be on the reverse of the title page.
What are the characteristics of a data base?
database is the collection of data
