Class information for:
Level 1: CONCURRENCY CONTROL//TRANSACTION PROCESSING//REAL TIME DATABASE SYSTEMS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
9231 1107 23.6 24%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1279 8280 DISTRIBUTED COMPUTING//SELF STABILIZATION//CONCURRENCY CONTROL

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CONCURRENCY CONTROL Author keyword 68 35% 14% 159
2 TRANSACTION PROCESSING Author keyword 27 35% 6% 64
3 REAL TIME DATABASE SYSTEMS Author keyword 22 68% 2% 19
4 SERIALIZABILITY Author keyword 14 36% 3% 32
5 REAL TIME DATABASES Author keyword 12 44% 2% 21
6 LOCKING PROTOCOLS Author keyword 9 83% 0% 5
7 REAL TIME TRANSACTION PROCESSING Author keyword 9 83% 0% 5
8 TRANSACTION SCHEDULING Author keyword 7 42% 1% 13
9 OPTIMISTIC CONCURRENCY CONTROL Author keyword 6 38% 1% 13
10 DATA CONTENTION Author keyword 6 58% 1% 7

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 CONCURRENCY CONTROL 68 35% 14% 159 Search CONCURRENCY+CONTROL Search CONCURRENCY+CONTROL
2 TRANSACTION PROCESSING 27 35% 6% 64 Search TRANSACTION+PROCESSING Search TRANSACTION+PROCESSING
3 REAL TIME DATABASE SYSTEMS 22 68% 2% 19 Search REAL+TIME+DATABASE+SYSTEMS Search REAL+TIME+DATABASE+SYSTEMS
4 SERIALIZABILITY 14 36% 3% 32 Search SERIALIZABILITY Search SERIALIZABILITY
5 REAL TIME DATABASES 12 44% 2% 21 Search REAL+TIME+DATABASES Search REAL+TIME+DATABASES
6 LOCKING PROTOCOLS 9 83% 0% 5 Search LOCKING+PROTOCOLS Search LOCKING+PROTOCOLS
7 REAL TIME TRANSACTION PROCESSING 9 83% 0% 5 Search REAL+TIME+TRANSACTION+PROCESSING Search REAL+TIME+TRANSACTION+PROCESSING
8 TRANSACTION SCHEDULING 7 42% 1% 13 Search TRANSACTION+SCHEDULING Search TRANSACTION+SCHEDULING
9 OPTIMISTIC CONCURRENCY CONTROL 6 38% 1% 13 Search OPTIMISTIC+CONCURRENCY+CONTROL Search OPTIMISTIC+CONCURRENCY+CONTROL
10 DATA CONTENTION 6 58% 1% 7 Search DATA+CONTENTION Search DATA+CONTENTION

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CONCURRENCY CONTROL 67 48% 9% 103
2 2 PHASE LOCKING 42 94% 1% 15
3 SERIALIZABILITY 25 66% 2% 23
4 CENTRALIZED DATABASES 21 85% 1% 11
5 PRIORITY INHERITANCE 15 73% 1% 11
6 DYNAMIC LOCKING 11 100% 1% 6
7 LOCKING PERFORMANCE 11 100% 1% 6
8 STATIC LOCKING 11 100% 1% 6
9 ABSTRACT DATA TYPES 10 35% 2% 23
10 DATA SHARING ENVIRONMENT 8 70% 1% 7

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 DISTRIBUTED AND PARALLEL DATABASES 4 10% 3% 37

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Concurrency control: Methods, performance, and analysis 1998 41 49 98%
Distributed real time database systems: background and literature review 2008 15 40 90%
Real-time databases and data services 2004 55 31 68%
Performance modeling of distributed and replicated databases 2000 38 31 52%
PRINCIPLES AND REALIZATION STRATEGIES OF MULTILEVEL TRANSACTION MANAGEMENT 1991 57 22 86%
A review of multidatabase transactions on the web: From the ACID to the SACReD 2000 1 2 100%
ORDERED SHARING - A NEW LOCK PRIMITIVE FOR DATABASE-SYSTEMS 1995 2 20 90%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 COMP INFORMAT PROGRAMS 1 100% 0.2% 2
2 INFORMAT SOFTWARE SYST ENGN 1 22% 0.4% 4
3 SICE 1 33% 0.2% 2
4 CONVERGENCE SOLUT TEAM 1 50% 0.1% 1
5 CYBER LOGIST 1 50% 0.1% 1
6 INF TELECOMM ENG 1 50% 0.1% 1
7 SUPERCOMP TECHNOL GRP 1 50% 0.1% 1
8 SYST MODELING GRP 1 50% 0.1% 1
9 TECHNOL DEV COMMUN 1 50% 0.1% 1
10 TECHNOL INFORMAT SYST PROGRAM 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000197748 COTERIES//COTERIE//QUORUM CONSENSUS
2 0.0000164080 DATA BROADCAST//WIRELESS DATA BROADCASTING//BROADCAST DISKS
3 0.0000150663 TRANSACTIONAL MEMORY//CONTENTION MANAGEMENT//SOFTWARE TRANSACTIONAL MEMORY
4 0.0000108414 DISTRIBUTED DATABASE DESIGN//DISTRIBUTED DATABASE SYSTEM//QUERY OPTIMIZATION
5 0.0000106532 EXTENDIBLE HASHING//BOUNDED DISORDER//DICTIONARY MACHINE
6 0.0000096498 CHECKPOINTING//ROLLBACK RECOVERY//PREDICATE DETECTION
7 0.0000082936 PHILIPS TELECOMMUNICATION REVIEW//CONCURRENT PROGRAMMING LANGUAGES//COOPERATIVE MULTITHREADING
8 0.0000078373 AUTONOMOUS DECENTRALIZED COMMUNITY SYSTEM//FADED INFORMATION FIELD FIF//FADED INFORMATION FIELD
9 0.0000074897 SINGLE ADDRESS SPACE//INFORMAT PROC GRP//ACCESS RIGHT
10 0.0000064851 FLASH TRANSLATION LAYER//ACM TRANSACTIONS ON STORAGE//FLASH TRANSLATION LAYER FTL