DBMS > Oracle vs. Teradata

System Properties Comparison Oracle vs. Teradata

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Our visitors often compare Oracle and Teradata with Microsoft SQL Server, Netezza and Snowflake.

Editorial information provided by DB-Engines

Name

Description

Widely used RDBMS

A hybrid cloud data analytics software platform (Teradata Vantage)

Primary database model

Relational DBMS

Secondary database models

Document store
Graph DBMS info

with Oracle Spatial and Graph
RDF store info

with Oracle Spatial and Graph

Document store
Graph DBMS
Time Series DBMS

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Score	1339.48
Rank	#1	Overall
	#1	Relational DBMS

Score	76.64
Rank	#15	Overall
	#10	Relational DBMS

Website

www.oracle.com/database

www.teradata.com

Technical documentation

docs.oracle.com/en/database

docs.teradata.com

Developer

Oracle

Teradata

Initial release

1980

1984

Current release

19c, February 2019

Teradata Vantage 1.0 MU2, January 2019

License

Commercial or Open Source

commercial info

restricted free version is available

commercial

Cloud-based only info

Only available as a cloud service

DBaaS offerings (sponsored links) info

Database as a Service

Providers of DBaaS offerings, please contact us to be listed.

Implementation language

C and C++

Server operating systems

AIX
HP-UX
Linux
OS X
Solaris
Windows
z/OS

hosted
Linux

Data scheme

yes

Schemaless in JSON and XML columns

yes

Typing

predefined data types such as float or date

yes

XML support info

Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.

yes

Secondary indexes

yes

Join-index to prejoin tables, aggregate index, sparse index, hash index

SQL

Support of SQL

yes

with proprietary extensions

yes

SQL 2016 + extensions

APIs and other access methods

ODP.NET
Oracle Call Interface (OCI)
JDBC
ODBC

.NET Client API
HTTP REST
JDBC
JMS Adapter
ODBC
OLE DB

Supported programming languages

C
C#
C++
Clojure
Cobol
Delphi
Eiffel
Erlang
Fortran
Groovy
Haskell
Java
JavaScript
Lisp
Objective C
OCaml
Perl
PHP
Python
R
Ruby
Scala
Tcl
Visual Basic

C
C++
Cobol
Java (JDBC-ODBC)
Perl
PL/1
Python
R
Ruby

Server-side scripts info

Stored procedures

PL/SQL

also stored procedures in Java possible

yes

UDFs, stored procedures, table functions in parallel

Triggers

yes

Partitioning methods info

Methods for storing different data on different nodes

horizontal partitioning info

with the optional Oracle Partitioning

Sharding

Hashing

Replication methods info

Methods for redundantly storing data on multiple nodes

Master-master replication
Master-slave replication

MapReduce

Offers an API for user-defined Map/Reduce methods

can be realized in PL/SQL

Consistency concepts info

Methods to ensure consistency in a distributed system

Immediate Consistency

Foreign keys info

Referential integrity

yes

Transaction concepts info

Support to ensure data integrity after non-atomic manipulations of data

ACID

isolation level can be parameterized

ACID

Concurrency info

Support for concurrent manipulation of data

yes

Durability info

Support for making data persistent

yes

In-memory capabilities info

Is there an option to define some or all structures to be held in-memory only.

yes

Version 12c introduced the new option 'Oracle Database In-Memory'

yes

User concepts info

Access control

fine grained access rights according to SQL-standard

More information provided by the system vendor

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