Database Management Systems

The physical structure in oracle database consists of datafiles, redo log files and control files.

This rule of database software states that every transaction must preserve the integrity constraints.

The models like PICK aka MultiValue and MUMPS aka M comes under post-relational model.

This type of replication is the result of read and write requests calculated by querying a majority of replicas.

This is a set of steps used to access information is a SQL relational database management system.

This type of queries use a term based specification of the desired images that can be matched to textual image descriptors.

This entity types in DBMS represents the central objects of the system.

This data model in DBMS organises data into a structure, which appears as a tree.

This is the denormalization technique in DBMS in which the database table is split by rows that reduces the number of records per table and hence, drives the performance.

This is a standard in DBMS environment that specifies the process of storing the data into network database and retrieving the data from network database.

A set of values (carrier set) and operations on those values is called Abstract Data type (ADT). Example: For Boolean ADT carrier set is {True, False} and negation, conjunction, etc. are operations on it.

It is a dynamically updateable disk based index structure which implements a hashing scheme and grows or shrinks one bucket at a time.

This model comprises a set of rules according to which databases can be constructed.

This physical design structure comprises  one or more data files, which are physical structures with the operating system one is using.

Data modelling is the process of modelling and formalising data requirements in an intrinsic part of the database design process.