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This is a list of pages in the scope of Wikipedia:WikiProject Databases along with pageviews.
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List
Period: 2022-01-01 to 2022-01-31
Total views: 3,478,366
Updated: 09:02, 5 February 2022 (UTC)
Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Blockchain
|
256,419
|
8,271
|
B
|
High
|
2
|
IBM
|
121,978
|
3,934
|
B
|
High
|
3
|
Oracle Corporation
|
97,680
|
3,150
|
B
|
High
|
4
|
SQL
|
87,949
|
2,837
|
C
|
Top
|
5
|
Precision and recall
|
85,360
|
2,753
|
C
|
Low
|
6
|
SAP
|
81,946
|
2,643
|
B
|
High
|
7
|
Enterprise resource planning
|
78,500
|
2,532
|
B
|
High
|
8
|
Database
|
77,669
|
2,505
|
C
|
Top
|
9
|
Data science
|
70,257
|
2,266
|
Start
|
High
|
10
|
MySQL
|
56,569
|
1,824
|
C
|
High
|
11
|
Big data
|
51,271
|
1,653
|
B
|
Top
|
12
|
K-means clustering
|
50,106
|
1,616
|
C
|
Mid
|
13
|
MongoDB
|
46,361
|
1,495
|
C
|
Mid
|
14
|
PubMed
|
45,097
|
1,454
|
C
|
Mid
|
15
|
Data
|
42,935
|
1,385
|
C
|
High
|
16
|
Microsoft Access
|
41,514
|
1,339
|
C
|
Mid
|
17
|
PostgreSQL
|
40,461
|
1,305
|
C
|
Mid
|
18
|
Database normalization
|
39,162
|
1,263
|
Start
|
Top
|
19
|
Data mining
|
39,147
|
1,262
|
B
|
High
|
20
|
Metadata
|
38,583
|
1,244
|
C
|
Mid
|
21
|
Entity–relationship model
|
37,561
|
1,211
|
C
|
High
|
22
|
ACID
|
36,665
|
1,182
|
Start
|
Top
|
23
|
Microsoft SQL Server
|
36,434
|
1,175
|
C
|
High
|
24
|
Data structure
|
35,815
|
1,155
|
C
|
Top
|
25
|
Impact factor
|
35,614
|
1,148
|
B
|
Mid
|
26
|
Relational database
|
34,795
|
1,122
|
C
|
Top
|
27
|
NoSQL
|
33,005
|
1,064
|
B
|
Top
|
28
|
Data warehouse
|
29,221
|
942
|
Start
|
High
|
29
|
Oracle Database
|
28,556
|
921
|
C
|
High
|
30
|
Extract, transform, load
|
27,972
|
902
|
Start
|
High
|
31
|
Cluster analysis
|
27,451
|
885
|
C
|
High
|
32
|
Business intelligence
|
27,173
|
876
|
Start
|
High
|
33
|
SQL injection
|
26,030
|
839
|
Start
|
Low
|
34
|
Redis
|
19,793
|
638
|
C
|
Low
|
35
|
Database schema
|
19,492
|
628
|
Start
|
High
|
36
|
Join (SQL)
|
19,457
|
627
|
C
|
Mid
|
37
|
Splunk
|
18,947
|
611
|
C
|
Mid
|
38
|
Expectation–maximization algorithm
|
18,173
|
586
|
C
|
Mid
|
39
|
Data model
|
17,898
|
577
|
C
|
High
|
40
|
Graph database
|
17,531
|
565
|
C
|
Mid
|
41
|
OCLC
|
17,349
|
559
|
C
|
Low
|
42
|
SQLite
|
16,699
|
538
|
B
|
Mid
|
43
|
Apache Cassandra
|
16,565
|
534
|
C
|
High
|
44
|
Database index
|
15,477
|
499
|
C
|
High
|
45
|
Hierarchical clustering
|
15,279
|
492
|
C
|
Low
|
46
|
Scopus
|
14,808
|
477
|
Start
|
Low
|
47
|
MariaDB
|
14,752
|
475
|
C
|
Low
|
48
|
Relational model
|
14,415
|
465
|
C
|
Top
|
49
|
Relational algebra
|
14,308
|
461
|
C
|
High
|
50
|
Distributed ledger
|
14,296
|
461
|
Start
|
Mid
|
51
|
DBSCAN
|
14,266
|
460
|
C
|
Low
|
52
|
List of academic databases and search engines
|
13,999
|
451
|
List
|
Mid
|
53
|
Data modeling
|
13,328
|
429
|
C
|
High
|
54
|
Third normal form
|
13,178
|
425
|
Start
|
Mid
|
55
|
Information retrieval
|
13,171
|
424
|
C
|
Mid
|
56
|
Shard (database architecture)
|
13,157
|
424
|
Start
|
Mid
|
57
|
Data integrity
|
13,123
|
423
|
C
|
High
|
58
|
Slowly changing dimension
|
13,103
|
422
|
C
|
Low
|
59
|
Online analytical processing
|
12,990
|
419
|
C
|
Mid
|
60
|
Decision support system
|
12,921
|
416
|
C
|
High
|
61
|
Star schema
|
12,606
|
406
|
Start
|
High
|
62
|
LexisNexis
|
12,463
|
402
|
C
|
Low
|
63
|
Data definition language
|
12,393
|
399
|
Start
|
High
|
64
|
Foreign key
|
11,387
|
367
|
Start
|
Mid
|
65
|
8-bit computing
|
11,291
|
364
|
Start
|
High
|
66
|
SAP HANA
|
11,154
|
359
|
C
|
High
|
67
|
Citation index
|
10,881
|
351
|
C
|
Mid
|
68
|
Isolation (database systems)
|
10,656
|
343
|
Start
|
High
|
69
|
Document-oriented database
|
10,287
|
331
|
C
|
Unknown
|
70
|
Data manipulation language
|
10,106
|
326
|
Stub
|
Mid
|
71
|
CompTox Chemicals Dashboard
|
9,852
|
317
|
C
|
Low
|
72
|
Column-oriented DBMS
|
9,624
|
310
|
C
|
Mid
|
73
|
Anomaly detection
|
9,571
|
308
|
Start
|
Mid
|
74
|
Database transaction
|
9,487
|
306
|
Start
|
Mid
|
75
|
Primary key
|
9,221
|
297
|
Start
|
High
|
76
|
Hierarchical database model
|
9,221
|
297
|
Start
|
High
|
77
|
First normal form
|
9,095
|
293
|
C
|
High
|
78
|
History of Microsoft SQL Server
|
8,912
|
287
|
List
|
Low
|
79
|
Two-phase commit protocol
|
8,843
|
285
|
C
|
High
|
80
|
Hashgraph
|
8,827
|
284
|
Stub
|
Low
|
81
|
Master data management
|
8,824
|
284
|
Start
|
Low
|
82
|
Java Database Connectivity
|
8,471
|
273
|
Start
|
Mid
|
83
|
Atomicity (database systems)
|
8,448
|
272
|
Start
|
High
|
84
|
Directory (computing)
|
8,445
|
272
|
C
|
Low
|
85
|
Boyce–Codd normal form
|
8,437
|
272
|
Stub
|
Mid
|
86
|
View (SQL)
|
8,365
|
269
|
Start
|
High
|
87
|
ImageNet
|
8,300
|
267
|
Start
|
Low
|
88
|
Select (SQL)
|
8,149
|
262
|
C
|
Low
|
89
|
Journal Citation Reports
|
7,949
|
256
|
Start
|
Mid
|
90
|
Database model
|
7,882
|
254
|
C
|
Top
|
91
|
On-Line Encyclopedia of Integer Sequences
|
7,847
|
253
|
B
|
Mid
|
92
|
Time series database
|
7,837
|
252
|
Start
|
Mid
|
93
|
SQL Server Express
|
7,740
|
249
|
Unknown
|
Unknown
|
94
|
Open Database Connectivity
|
7,694
|
248
|
B
|
High
|
95
|
Database design
|
7,577
|
244
|
C
|
High
|
96
|
Flat-file database
|
7,480
|
241
|
Start
|
High
|
97
|
Second normal form
|
7,364
|
237
|
Start
|
Mid
|
98
|
ORCID
|
7,354
|
237
|
B
|
Low
|
99
|
R-tree
|
7,170
|
231
|
C
|
Mid
|
100
|
Online transaction processing
|
7,030
|
226
|
Start
|
Mid
|
101
|
Science Citation Index Expanded
|
7,026
|
226
|
Start
|
Low
|
102
|
Visual FoxPro
|
6,837
|
220
|
C
|
Low
|
103
|
Wikidata
|
6,642
|
214
|
C
|
Low
|
104
|
Moody's Corporation
|
6,536
|
210
|
C
|
Low
|
105
|
Data management
|
6,508
|
209
|
C
|
Top
|
106
|
SCImago Journal Rank
|
6,472
|
208
|
Start
|
Low
|
107
|
Snowflake schema
|
6,405
|
206
|
B
|
Mid
|
108
|
Table (database)
|
6,225
|
200
|
Stub
|
Top
|
109
|
Amazon Redshift
|
6,194
|
199
|
Start
|
Low
|
110
|
Data mart
|
6,181
|
199
|
C
|
High
|
111
|
WorldCat
|
6,134
|
197
|
Start
|
Low
|
112
|
Edgar F. Codd
|
5,984
|
193
|
Start
|
Top
|
113
|
GISAID
|
5,938
|
191
|
C
|
High
|
114
|
List of online music databases
|
5,921
|
191
|
List
|
Low
|
115
|
Annotation
|
5,902
|
190
|
C
|
Low
|
116
|
Bigtable
|
5,884
|
189
|
Start
|
Low
|
117
|
Referential integrity
|
5,873
|
189
|
C
|
Low
|
118
|
Database administrator
|
5,862
|
189
|
Start
|
Mid
|
119
|
Network model
|
5,861
|
189
|
Start
|
Low
|
120
|
Two-phase locking
|
5,854
|
188
|
C
|
High
|
121
|
Denormalization
|
5,841
|
188
|
Start
|
High
|
122
|
Dimension (data warehouse)
|
5,831
|
188
|
Unknown
|
Unknown
|
123
|
Spatial database
|
5,821
|
187
|
Start
|
High
|
124
|
Yahoo! data breaches
|
5,811
|
187
|
C
|
Mid
|
125
|
Record to report
|
5,787
|
186
|
Start
|
Low
|
126
|
Knowledge base
|
5,739
|
185
|
C
|
Low
|
127
|
Teradata
|
5,544
|
178
|
C
|
Mid
|
128
|
Qlik
|
5,504
|
177
|
Start
|
Low
|
129
|
IBM Db2 Family
|
5,492
|
177
|
C
|
High
|
130
|
CockroachDB
|
5,467
|
176
|
Start
|
Low
|
131
|
Object database
|
5,396
|
174
|
Start
|
Top
|
132
|
FoxPro
|
5,393
|
173
|
Start
|
Low
|
133
|
Executive information system
|
5,321
|
171
|
Start
|
Mid
|
134
|
Data control language
|
5,288
|
170
|
Stub
|
Low
|
135
|
Relation (database)
|
5,286
|
170
|
Unknown
|
Unknown
|
136
|
Database server
|
5,079
|
163
|
Start
|
Low
|
137
|
Multiversion concurrency control
|
5,055
|
163
|
Start
|
Mid
|
138
|
Stored procedure
|
5,023
|
162
|
C
|
Low
|
139
|
Bitmap index
|
4,941
|
159
|
C
|
Mid
|
140
|
Relational database management system
|
4,929
|
159
|
NA
|
NA
|
141
|
Object–relational impedance mismatch
|
4,801
|
154
|
Start
|
Low
|
142
|
Null (SQL)
|
4,688
|
151
|
GA
|
Mid
|
143
|
DBase
|
4,679
|
150
|
C
|
Mid
|
144
|
Data dictionary
|
4,654
|
150
|
Start
|
High
|
145
|
Update (SQL)
|
4,652
|
150
|
Stub
|
Low
|
146
|
Functional dependency
|
4,595
|
148
|
Start
|
Mid
|
147
|
Z-order curve
|
4,549
|
146
|
C
|
Low
|
148
|
Transitive closure
|
4,535
|
146
|
Start
|
Low
|
149
|
Candidate key
|
4,408
|
142
|
Start
|
Mid
|
150
|
Codd's 12 rules
|
4,382
|
141
|
Start
|
High
|
151
|
Unstructured data
|
4,379
|
141
|
Start
|
Mid
|
152
|
Comparison of relational database management systems
|
4,303
|
138
|
List
|
High
|
153
|
Operational data store
|
4,300
|
138
|
Stub
|
Mid
|
154
|
Row (database)
|
4,282
|
138
|
Stub
|
Top
|
155
|
Cyc
|
4,269
|
137
|
C
|
Low
|
156
|
Database application
|
4,242
|
136
|
Start
|
High
|
157
|
In-memory database
|
4,220
|
136
|
C
|
Top
|
158
|
EBSCO Information Services
|
4,197
|
135
|
Start
|
Low
|
159
|
Write-ahead logging
|
4,158
|
134
|
Start
|
Low
|
160
|
Distributed database
|
4,151
|
133
|
Start
|
Low
|
161
|
Composite key
|
4,104
|
132
|
Stub
|
High
|
162
|
Language Integrated Query
|
4,077
|
131
|
Start
|
Low
|
163
|
Sybase
|
4,037
|
130
|
Start
|
Low
|
164
|
Online database
|
3,994
|
128
|
Stub
|
Mid
|
165
|
List of biological databases
|
3,992
|
128
|
List
|
High
|
166
|
Data integration
|
3,965
|
127
|
Start
|
Mid
|
167
|
BusinessObjects
|
3,927
|
126
|
Start
|
Low
|
168
|
JD Edwards
|
3,890
|
125
|
C
|
Low
|
169
|
ChemSpider
|
3,877
|
125
|
Start
|
Low
|
170
|
Data architecture
|
3,829
|
123
|
Start
|
Mid
|
171
|
WordNet
|
3,826
|
123
|
Start
|
Low
|
172
|
Weak entity
|
3,774
|
121
|
Start
|
Low
|
173
|
Prepared statement
|
3,758
|
121
|
Unknown
|
Unknown
|
174
|
IEEE Xplore
|
3,707
|
119
|
Stub
|
Low
|
175
|
SQL Server Reporting Services
|
3,704
|
119
|
Unknown
|
Unknown
|
176
|
List of relational database management systems
|
3,683
|
118
|
List
|
Mid
|
177
|
Associative entity
|
3,682
|
118
|
Stub
|
Mid
|
178
|
MEDLINE
|
3,632
|
117
|
Start
|
Mid
|
179
|
Power Pivot
|
3,553
|
114
|
Start
|
Low
|
180
|
SQL syntax
|
3,504
|
113
|
Unknown
|
Unknown
|
181
|
NewSQL
|
3,492
|
112
|
Start
|
Low
|
182
|
Temporal database
|
3,465
|
111
|
Unknown
|
Unknown
|
183
|
Database trigger
|
3,405
|
109
|
Unknown
|
Unknown
|
184
|
Lloyd's algorithm
|
3,393
|
109
|
Start
|
Low
|
185
|
Consistency (database systems)
|
3,387
|
109
|
Start
|
Mid
|
186
|
Data aggregation
|
3,385
|
109
|
Start
|
Mid
|
187
|
Truncate (SQL)
|
3,372
|
108
|
Unknown
|
Unknown
|
188
|
Partition (database)
|
3,370
|
108
|
Stub
|
Unknown
|
189
|
Amazon Aurora
|
3,237
|
104
|
Start
|
Low
|
190
|
Hierarchical and recursive queries in SQL
|
3,227
|
104
|
Start
|
Low
|
191
|
Concurrency control
|
3,226
|
104
|
C
|
Top
|
192
|
Amazon Relational Database Service
|
3,219
|
103
|
C
|
Low
|
193
|
Microsoft Analysis Services
|
3,176
|
102
|
C
|
Low
|
194
|
Superkey
|
3,126
|
100
|
Stub
|
Low
|
195
|
Bibliographic database
|
3,017
|
97
|
Start
|
Mid
|
196
|
Privacy and blockchain
|
2,992
|
96
|
C
|
Low
|
197
|
Inference engine
|
2,972
|
95
|
Unknown
|
Unknown
|
198
|
Correlated subquery
|
2,967
|
95
|
Unknown
|
Unknown
|
199
|
Information Awareness Office
|
2,892
|
93
|
Unknown
|
Unknown
|
200
|
Staging (data)
|
2,889
|
93
|
Unknown
|
Unknown
|
201
|
Serializability
|
2,870
|
92
|
B
|
High
|
202
|
SingleStore
|
2,844
|
91
|
Start
|
Mid
|
203
|
Query optimization
|
2,841
|
91
|
C
|
Low
|
204
|
Column (database)
|
2,755
|
88
|
Stub
|
Top
|
205
|
Biological database
|
2,743
|
88
|
Start
|
Mid
|
206
|
Having (SQL)
|
2,721
|
87
|
Stub
|
Unknown
|
207
|
Market intelligence
|
2,689
|
86
|
Stub
|
Low
|
208
|
Bureau van Dijk
|
2,672
|
86
|
Start
|
Low
|
209
|
SQL:2016
|
2,639
|
85
|
Stub
|
Unknown
|
210
|
Access Database Engine
|
2,598
|
83
|
B
|
Mid
|
211
|
Ingres (database)
|
2,539
|
81
|
Start
|
Mid
|
212
|
Local outlier factor
|
2,508
|
80
|
Start
|
Low
|
213
|
Firebird (database server)
|
2,437
|
78
|
Start
|
Mid
|
214
|
Multivalued dependency
|
2,392
|
77
|
Unknown
|
Unknown
|
215
|
Data masking
|
2,351
|
75
|
C
|
Low
|
216
|
Embarcadero Technologies
|
2,343
|
75
|
Start
|
Low
|
217
|
ArangoDB
|
2,305
|
74
|
Start
|
Low
|
218
|
Cursor (databases)
|
2,298
|
74
|
Start
|
Mid
|
219
|
Centralized database
|
2,294
|
74
|
Stub
|
Unknown
|
220
|
Comparison of database administration tools
|
2,284
|
73
|
List
|
Mid
|
221
|
Donald D. Chamberlin
|
2,278
|
73
|
Start
|
Low
|
222
|
Fourth normal form
|
2,256
|
72
|
Start
|
Mid
|
223
|
Rollback (data management)
|
2,241
|
72
|
Start
|
Mid
|
224
|
Data store
|
2,215
|
71
|
Unknown
|
Unknown
|
225
|
Toad (software)
|
2,199
|
70
|
Unknown
|
Unknown
|
226
|
Snapshot isolation
|
2,192
|
70
|
Unknown
|
Unknown
|
227
|
Embedded database
|
2,188
|
70
|
C
|
High
|
228
|
Group by (SQL)
|
2,183
|
70
|
Stub
|
Mid
|
229
|
Unique key
|
2,179
|
70
|
Start
|
Low
|
230
|
.dbf
|
2,176
|
70
|
C
|
Low
|
231
|
Dynamo (storage system)
|
2,158
|
69
|
Start
|
Low
|
232
|
Data domain
|
2,146
|
69
|
Stub
|
Mid
|
233
|
EBSCO Industries
|
2,128
|
68
|
Start
|
Low
|
234
|
HathiTrust
|
2,117
|
68
|
C
|
Low
|
235
|
Microsoft Academic Search
|
2,116
|
68
|
Start
|
Low
|
236
|
Database connection
|
2,105
|
67
|
Start
|
Low
|
237
|
Region of interest
|
2,092
|
67
|
Start
|
Low
|
238
|
Data retrieval
|
2,076
|
66
|
Unknown
|
Unknown
|
239
|
Social Sciences Citation Index
|
2,066
|
66
|
Stub
|
Low
|
240
|
YugabyteDB
|
2,064
|
66
|
Unknown
|
Unknown
|
241
|
HeidiSQL
|
2,038
|
65
|
Unknown
|
Unknown
|
242
|
Data re-identification
|
2,026
|
65
|
Start
|
Low
|
243
|
CiteScore
|
2,025
|
65
|
Start
|
Low
|
244
|
The Doe Network
|
2,023
|
65
|
Unknown
|
Unknown
|
245
|
Data architect
|
2,016
|
65
|
C
|
High
|
246
|
Set operations (SQL)
|
2,013
|
64
|
Start
|
Low
|
247
|
Total Information Awareness
|
2,001
|
64
|
B
|
Mid
|
248
|
Fifth normal form
|
1,995
|
64
|
Stub
|
Mid
|
249
|
OLE DB
|
1,990
|
64
|
Stub
|
Mid
|
250
|
List of online databases
|
1,970
|
63
|
List
|
Mid
|
251
|
Metadata standard
|
1,962
|
63
|
Start
|
Mid
|
252
|
SQL Server Compact
|
1,946
|
62
|
Start
|
Mid
|
253
|
Transaction log
|
1,941
|
62
|
Start
|
Low
|
254
|
SQL-92
|
1,915
|
61
|
Start
|
High
|
255
|
Insert (SQL)
|
1,907
|
61
|
C
|
Low
|
256
|
LibreOffice Base
|
1,907
|
61
|
Start
|
Low
|
257
|
Business performance management
|
1,900
|
61
|
C
|
Low
|
258
|
Raymond F. Boyce
|
1,884
|
60
|
Start
|
Low
|
259
|
Query plan
|
1,882
|
60
|
Start
|
Low
|
260
|
Blockchain-based database
|
1,879
|
60
|
Start
|
Low
|
261
|
Where (SQL)
|
1,862
|
60
|
Stub
|
Mid
|
262
|
Federated database system
|
1,845
|
59
|
C
|
Low
|
263
|
DNA database
|
1,808
|
58
|
Start
|
Mid
|
264
|
Armstrong's axioms
|
1,791
|
57
|
Start
|
Low
|
265
|
Clinical data management
|
1,744
|
56
|
Unknown
|
Unknown
|
266
|
IBM Informix
|
1,731
|
55
|
B
|
Mid
|
267
|
RRDtool
|
1,724
|
55
|
Start
|
Low
|
268
|
Embedded SQL
|
1,705
|
55
|
Unknown
|
Unknown
|
269
|
IDMS
|
1,689
|
54
|
Unknown
|
Unknown
|
270
|
Durability (database systems)
|
1,685
|
54
|
Stub
|
High
|
271
|
IBM Information Management System
|
1,654
|
53
|
Unknown
|
Unknown
|
272
|
Music information retrieval
|
1,650
|
53
|
Start
|
Low
|
273
|
Multi-model database
|
1,640
|
52
|
Start
|
Unknown
|
274
|
Database administration
|
1,636
|
52
|
Unknown
|
Unknown
|
275
|
Atomic commit
|
1,623
|
52
|
Start
|
Mid
|
276
|
Aerospike (database)
|
1,620
|
52
|
Start
|
Low
|
277
|
Sisense
|
1,612
|
52
|
C
|
Mid
|
278
|
Education Resources Information Center
|
1,602
|
51
|
Start
|
Low
|
279
|
Database marketing
|
1,584
|
51
|
Start
|
Low
|
280
|
MultiDimensional eXpressions
|
1,577
|
50
|
Unknown
|
Unknown
|
281
|
Delete (SQL)
|
1,566
|
50
|
Start
|
Mid
|
282
|
Research Papers in Economics
|
1,560
|
50
|
Start
|
Low
|
283
|
LexisNexis Risk Solutions
|
1,556
|
50
|
B
|
Low
|
284
|
Enhanced entity–relationship model
|
1,555
|
50
|
Unknown
|
Unknown
|
285
|
Database storage structures
|
1,553
|
50
|
Unknown
|
Unknown
|
286
|
Mathematical Reviews
|
1,549
|
49
|
C
|
Low
|
287
|
Paradox (database)
|
1,521
|
49
|
Unknown
|
Unknown
|
288
|
Scylla (database)
|
1,473
|
47
|
Start
|
Low
|
289
|
Natural key
|
1,469
|
47
|
Start
|
Low
|
290
|
Web Gallery of Art
|
1,466
|
47
|
C
|
Low
|
291
|
Adaptive Server Enterprise
|
1,460
|
47
|
C
|
Low
|
292
|
Bill Inmon
|
1,432
|
46
|
Start
|
Mid
|
293
|
Sixth normal form
|
1,429
|
46
|
Unknown
|
Unknown
|
294
|
Relational calculus
|
1,429
|
46
|
Stub
|
High
|
295
|
Extract, load, transform
|
1,411
|
45
|
C
|
Mid
|
296
|
Merge (SQL)
|
1,391
|
44
|
Unknown
|
Unknown
|
297
|
Hybrid transactional/analytical processing
|
1,384
|
44
|
Unknown
|
Unknown
|
298
|
List of big data companies
|
1,375
|
44
|
List
|
Low
|
299
|
Parallel database
|
1,349
|
43
|
Stub
|
Unknown
|
300
|
List of online image archives
|
1,348
|
43
|
List
|
Low
|
301
|
ISO 8000
|
1,343
|
43
|
Start
|
Unknown
|
302
|
World Directory of Medical Schools
|
1,334
|
43
|
Start
|
Low
|
303
|
Data model (GIS)
|
1,304
|
42
|
Start
|
Mid
|
304
|
Data element
|
1,300
|
41
|
Stub
|
Mid
|
305
|
Transparent data encryption
|
1,296
|
41
|
Unknown
|
Unknown
|
306
|
Simple Features
|
1,295
|
41
|
Stub
|
Mid
|
307
|
Multi Router Traffic Grapher
|
1,248
|
40
|
Start
|
Low
|
308
|
From (SQL)
|
1,229
|
39
|
Stub
|
Unknown
|
309
|
Voldemort (distributed data store)
|
1,226
|
39
|
Start
|
Low
|
310
|
CODASYL
|
1,217
|
39
|
Start
|
Mid
|
311
|
World Register of Marine Species
|
1,215
|
39
|
Start
|
Low
|
312
|
Microsoft Data Access Components
|
1,213
|
39
|
B
|
Mid
|
313
|
FoundationDB
|
1,212
|
39
|
Start
|
Mid
|
314
|
Pervasive PSQL
|
1,210
|
39
|
Unknown
|
Unknown
|
315
|
Amazon Neptune
|
1,189
|
38
|
C
|
Low
|
316
|
Ralph Kimball
|
1,188
|
38
|
Start
|
Mid
|
317
|
Claritas Prizm
|
1,182
|
38
|
Start
|
Low
|
318
|
Choral Public Domain Library
|
1,178
|
38
|
Start
|
Low
|
319
|
Alias (SQL)
|
1,172
|
37
|
Start
|
Low
|
320
|
Tureng dictionary
|
1,168
|
37
|
Start
|
Low
|
321
|
Business reporting
|
1,168
|
37
|
Stub
|
Unknown
|
322
|
HAL (open archive)
|
1,152
|
37
|
Stub
|
Low
|
323
|
SQL Anywhere
|
1,140
|
36
|
Start
|
Mid
|
324
|
SQL:2011
|
1,133
|
36
|
Start
|
Mid
|
325
|
SQR
|
1,102
|
35
|
Unknown
|
Unknown
|
326
|
Beilstein database
|
1,089
|
35
|
Start
|
Low
|
327
|
HSQLDB
|
1,089
|
35
|
Start
|
Low
|
328
|
Arts and Humanities Citation Index
|
1,080
|
34
|
Start
|
Low
|
329
|
Resident registration
|
1,079
|
34
|
Unknown
|
Unknown
|
330
|
BASE (search engine)
|
1,074
|
34
|
Stub
|
Low
|
331
|
SIMBAD
|
1,069
|
34
|
Start
|
Low
|
332
|
Union catalog
|
1,066
|
34
|
Stub
|
Mid
|
333
|
XBase
|
1,059
|
34
|
Start
|
Low
|
334
|
Metadata repository
|
1,054
|
34
|
Unknown
|
Unknown
|
335
|
Bitemporal Modeling
|
1,051
|
33
|
Start
|
Low
|
336
|
Connection string
|
1,048
|
33
|
Stub
|
Low
|
337
|
Check constraint
|
1,048
|
33
|
Start
|
Mid
|
338
|
InterBase
|
1,042
|
33
|
C
|
Low
|
339
|
Freedb
|
1,041
|
33
|
Start
|
Low
|
340
|
Apache Pinot
|
1,040
|
33
|
C
|
Low
|
341
|
List of neuroscience databases
|
1,006
|
32
|
List
|
Mid
|
342
|
Zentralblatt MATH
|
995
|
32
|
Start
|
Mid
|
343
|
Comparison of data modeling tools
|
990
|
31
|
List
|
Mid
|
344
|
CINAHL
|
985
|
31
|
Stub
|
Low
|
345
|
SAP NetWeaver Business Warehouse
|
981
|
31
|
Start
|
Low
|
346
|
Tabular Data Stream
|
973
|
31
|
Start
|
Low
|
347
|
SQL:1999
|
971
|
31
|
Stub
|
Unknown
|
348
|
Correlation clustering
|
958
|
30
|
Start
|
Low
|
349
|
Data exploration
|
956
|
30
|
Start
|
Low
|
350
|
Order by
|
952
|
30
|
Stub
|
Mid
|
351
|
MAINWAY
|
943
|
30
|
C
|
Mid
|
352
|
Record locking
|
942
|
30
|
Unknown
|
Unknown
|
353
|
Amazon DocumentDB
|
921
|
29
|
Start
|
Low
|
354
|
Full table scan
|
900
|
29
|
Stub
|
Unknown
|
355
|
List of genealogy databases
|
895
|
28
|
List
|
Low
|
356
|
Database theory
|
892
|
28
|
Start
|
Top
|
357
|
COMMIT (SQL)
|
886
|
28
|
Stub
|
Mid
|
358
|
Interim Register of Marine and Nonmarine Genera
|
884
|
28
|
C
|
Low
|
359
|
Tablespace
|
884
|
28
|
Stub
|
Low
|
360
|
Current Contents
|
862
|
27
|
Stub
|
Low
|
361
|
SciELO
|
862
|
27
|
Start
|
Low
|
362
|
Operational database
|
847
|
27
|
Stub
|
Unknown
|
363
|
Armed Conflict Location and Event Data Project
|
843
|
27
|
Unknown
|
Unknown
|
364
|
ODK (software)
|
842
|
27
|
Start
|
Low
|
365
|
Semantic layer
|
836
|
26
|
Stub
|
Low
|
366
|
Green data center
|
824
|
26
|
C
|
Low
|
367
|
ISO 15926
|
821
|
26
|
C
|
Low
|
368
|
LOLI Database
|
820
|
26
|
Stub
|
Low
|
369
|
QUEL query languages
|
797
|
25
|
Stub
|
Mid
|
370
|
SAP IQ
|
792
|
25
|
C
|
Mid
|
371
|
ISO/IEC 9075
|
781
|
25
|
Unknown
|
Unknown
|
372
|
Index Copernicus
|
769
|
24
|
Stub
|
Low
|
373
|
TigerGraph
|
750
|
24
|
Start
|
Unknown
|
374
|
Government database
|
749
|
24
|
Start
|
Mid
|
375
|
Operational system
|
742
|
23
|
Stub
|
Mid
|
376
|
Back-end database
|
738
|
23
|
Start
|
High
|
377
|
IBM System R
|
738
|
23
|
Stub
|
Low
|
378
|
Navigational database
|
732
|
23
|
Start
|
Low
|
379
|
Amazon SimpleDB
|
721
|
23
|
C
|
Low
|
380
|
Dark data
|
715
|
23
|
Start
|
Low
|
381
|
Marketing intelligence
|
701
|
22
|
Start
|
Low
|
382
|
Shadow paging
|
700
|
22
|
Start
|
Low
|
383
|
Astrophysics Data System
|
698
|
22
|
B
|
Low
|
384
|
Shane's Chess Information Database
|
695
|
22
|
Start
|
Low
|
385
|
Apache Accumulo
|
692
|
22
|
C
|
Low
|
386
|
Btrieve
|
687
|
22
|
B
|
Mid
|
387
|
Schedule (computer science)
|
685
|
22
|
C
|
High
|
388
|
Commit (data management)
|
680
|
21
|
Stub
|
High
|
389
|
Christopher J. Date
|
672
|
21
|
Start
|
Mid
|
390
|
ZINC database
|
670
|
21
|
Start
|
Mid
|
391
|
Experimental data
|
662
|
21
|
Stub
|
Unknown
|
392
|
Transactions per second
|
659
|
21
|
Unknown
|
Unknown
|
393
|
HeinOnline
|
654
|
21
|
Start
|
Low
|
394
|
SQL:2003
|
646
|
20
|
Start
|
High
|
395
|
Digital heritage
|
629
|
20
|
Start
|
Low
|
396
|
D (data language specification)
|
629
|
20
|
Start
|
Mid
|
397
|
Anchor modeling
|
627
|
20
|
Unknown
|
Unknown
|
398
|
Schema crosswalk
|
620
|
20
|
Start
|
Mid
|
399
|
Comparison of object database management systems
|
606
|
19
|
List
|
Low
|
400
|
List of artists in the Web Gallery of Art (A–K)
|
602
|
19
|
List
|
Low
|
401
|
CSA (database company)
|
596
|
19
|
Start
|
Low
|
402
|
Enterprise bus matrix
|
594
|
19
|
Start
|
Mid
|
403
|
Small data
|
588
|
18
|
Unknown
|
Unknown
|
404
|
Identity column
|
577
|
18
|
Start
|
Low
|
405
|
Domain-key normal form
|
565
|
18
|
Stub
|
Mid
|
406
|
List of biodiversity databases
|
562
|
18
|
List
|
Low
|
407
|
Aozora Bunko
|
557
|
17
|
Start
|
Low
|
408
|
Full-text database
|
556
|
17
|
Start
|
Low
|
409
|
PhilPapers
|
548
|
17
|
Stub
|
Unknown
|
410
|
AllegroGraph
|
547
|
17
|
Stub
|
Low
|
411
|
The Himalayan Database
|
547
|
17
|
Start
|
Low
|
412
|
List of music sharing websites
|
538
|
17
|
List
|
Low
|
413
|
Current research information system
|
536
|
17
|
Unknown
|
Unknown
|
414
|
Single Table Inheritance
|
534
|
17
|
Start
|
High
|
415
|
GDELT Project
|
532
|
17
|
Unknown
|
Unknown
|
416
|
Gmelin database
|
527
|
17
|
Stub
|
Unknown
|
417
|
Ei Compendex
|
521
|
16
|
Stub
|
Low
|
418
|
Generic data model
|
514
|
16
|
Start
|
High
|
419
|
JPL Small-Body Database
|
502
|
16
|
Stub
|
Unknown
|
420
|
Transaction data
|
502
|
16
|
Stub
|
Mid
|
421
|
World Integrated Trade Solution
|
500
|
16
|
Start
|
Low
|
422
|
SQL/PSM
|
496
|
16
|
Stub
|
Mid
|
423
|
GRAKN.AI
|
493
|
15
|
Unknown
|
Unknown
|
424
|
Trino (SQL query engine)
|
491
|
15
|
C
|
Low
|
425
|
MSQL
|
488
|
15
|
Unknown
|
Unknown
|
426
|
Log shipping
|
484
|
15
|
Unknown
|
Unknown
|
427
|
Cambridge Structural Database
|
483
|
15
|
Unknown
|
Unknown
|
428
|
MSDE
|
479
|
15
|
Unknown
|
Unknown
|
429
|
The Third Manifesto
|
478
|
15
|
Stub
|
Mid
|
430
|
Tarantool
|
477
|
15
|
Unknown
|
Unknown
|
431
|
Data item
|
474
|
15
|
Unknown
|
Unknown
|
432
|
Very large database
|
473
|
15
|
Stub
|
Mid
|
433
|
ProQuest Dissertations and Theses
|
473
|
15
|
Stub
|
Low
|
434
|
Quotient filter
|
460
|
14
|
Start
|
Low
|
435
|
Aggregate (data warehouse)
|
457
|
14
|
Start
|
Mid
|
436
|
Clinical data repository
|
456
|
14
|
Start
|
Low
|
437
|
Vulnerability database
|
452
|
14
|
Stub
|
Unknown
|
438
|
Strozzi NoSQL
|
451
|
14
|
Unknown
|
Unknown
|
439
|
Aerospike (company)
|
447
|
14
|
C
|
Low
|
440
|
Blank node
|
447
|
14
|
Start
|
Low
|
441
|
Outline of databases
|
445
|
14
|
List
|
Low
|
442
|
Comparison of research networking tools and research profiling systems
|
441
|
14
|
Unknown
|
Unknown
|
443
|
Covid Act Now
|
438
|
14
|
Stub
|
Low
|
444
|
Result set
|
434
|
14
|
Stub
|
Mid
|
445
|
Barker's notation
|
419
|
13
|
Stub
|
Low
|
446
|
Pinwale
|
417
|
13
|
Stub
|
Low
|
447
|
David McGoveran
|
411
|
13
|
Stub
|
Mid
|
448
|
Panjab Digital Library
|
404
|
13
|
Stub
|
Low
|
449
|
Mutopia Project
|
396
|
12
|
Stub
|
Low
|
450
|
Mindat.org
|
394
|
12
|
Start
|
Low
|
451
|
Codd's theorem
|
394
|
12
|
Start
|
Mid
|
452
|
Write–write conflict
|
393
|
12
|
Stub
|
Low
|
453
|
Thesaurus Linguae Graecae
|
392
|
12
|
Start
|
Low
|
454
|
Wikifunctions
|
392
|
12
|
Stub
|
Unknown
|
455
|
Baseline StudioSystems
|
392
|
12
|
Start
|
Low
|
456
|
Sleepycat Software
|
391
|
12
|
Stub
|
Low
|
457
|
Single customer view
|
390
|
12
|
Start
|
Low
|
458
|
FAME (database)
|
388
|
12
|
Unknown
|
Unknown
|
459
|
Savepoint
|
384
|
12
|
Unknown
|
Unknown
|
460
|
NDB Cluster
|
381
|
12
|
Unknown
|
Unknown
|
461
|
SQL:2008
|
378
|
12
|
Start
|
Mid
|
462
|
Database forensics
|
373
|
12
|
Start
|
Low
|
463
|
Tropicos
|
372
|
12
|
Stub
|
Low
|
464
|
ER/Studio
|
372
|
12
|
Stub
|
Unknown
|
465
|
Skyline operator
|
370
|
11
|
Unknown
|
Unknown
|
466
|
ParAccel
|
362
|
11
|
Stub
|
Low
|
467
|
Copac
|
362
|
11
|
Stub
|
Low
|
468
|
Comparison of object–relational database management systems
|
357
|
11
|
List
|
High
|
469
|
Head/tail breaks
|
357
|
11
|
B
|
Low
|
470
|
Derwent World Patents Index
|
355
|
11
|
Stub
|
Low
|
471
|
Recordset
|
351
|
11
|
Stub
|
High
|
472
|
Institutional Brokers' Estimate System
|
350
|
11
|
Start
|
Low
|
473
|
Administrative data
|
347
|
11
|
Start
|
Low
|
474
|
Centre de données astronomiques de Strasbourg
|
345
|
11
|
Stub
|
Unknown
|
475
|
InfoTrac
|
340
|
10
|
Stub
|
Low
|
476
|
Xenbase
|
340
|
10
|
Start
|
Low
|
477
|
Database refactoring
|
339
|
10
|
Unknown
|
Unknown
|
478
|
Autocommit
|
338
|
10
|
Stub
|
Low
|
479
|
Block nested loop
|
335
|
10
|
Unknown
|
Unknown
|
480
|
Chess database
|
328
|
10
|
Stub
|
Low
|
481
|
Data blending
|
327
|
10
|
Start
|
Low
|
482
|
Catalogue Service for the Web
|
325
|
10
|
C
|
Low
|
483
|
Superbase (database)
|
322
|
10
|
C
|
Low
|
484
|
Keyspace (distributed data store)
|
317
|
10
|
Start
|
Low
|
485
|
Halloween Problem
|
317
|
10
|
Stub
|
Low
|
486
|
Biological Abstracts
|
310
|
10
|
Start
|
Low
|
487
|
Facebook Query Language
|
309
|
9
|
Stub
|
Unknown
|
488
|
Ebrary
|
309
|
9
|
Start
|
Low
|
489
|
Remote Data Objects
|
305
|
9
|
Stub
|
Unknown
|
490
|
Index locking
|
303
|
9
|
Stub
|
Mid
|
491
|
NonStop SQL
|
302
|
9
|
Start
|
Low
|
492
|
COVID Tracking Project
|
302
|
9
|
Stub
|
Low
|
493
|
National Health Service Central Register
|
295
|
9
|
Stub
|
Low
|
494
|
Elementary key normal form
|
295
|
9
|
Stub
|
Unknown
|
495
|
Active database
|
293
|
9
|
Stub
|
Unknown
|
496
|
Lock (database)
|
293
|
9
|
NA
|
NA
|
497
|
AGRICOLA
|
293
|
9
|
Stub
|
Low
|
498
|
Registry of Research Data Repositories
|
291
|
9
|
Unknown
|
Unknown
|
499
|
AlgaeBase
|
291
|
9
|
Stub
|
Low
|
500
|
Data element definition
|
288
|
9
|
Start
|
Mid
|