Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Precision and recall
|
38,987
|
1,257
|
Unknown
|
Unknown
|
2
|
MariaDB
|
7,329
|
236
|
Unknown
|
Unknown
|
3
|
Eventual consistency
|
5,226
|
168
|
Unknown
|
Unknown
|
4
|
Journal Citation Reports
|
5,124
|
165
|
Unknown
|
Unknown
|
5
|
Isolation (database systems)
|
4,229
|
136
|
Unknown
|
Unknown
|
6
|
Artificial intelligence engineering
|
4,053
|
130
|
Unknown
|
Unknown
|
7
|
Time series database
|
4,052
|
130
|
Unknown
|
Unknown
|
8
|
Shard (database architecture)
|
3,900
|
125
|
Unknown
|
Unknown
|
9
|
Document-oriented database
|
3,874
|
124
|
Unknown
|
Unknown
|
10
|
Write-ahead logging
|
3,744
|
120
|
Unknown
|
Unknown
|
11
|
Data integrity
|
3,603
|
116
|
Unknown
|
Unknown
|
12
|
Database transaction
|
3,495
|
112
|
Unknown
|
Unknown
|
13
|
Data definition language
|
3,480
|
112
|
Unknown
|
Unknown
|
14
|
Boyce–Codd normal form
|
3,331
|
107
|
Unknown
|
Unknown
|
15
|
TimescaleDB
|
3,177
|
102
|
Unknown
|
Unknown
|
16
|
SCImago Journal Rank
|
3,090
|
99
|
Unknown
|
Unknown
|
17
|
CockroachDB
|
2,963
|
95
|
Unknown
|
Unknown
|
18
|
Annotation
|
2,332
|
75
|
Unknown
|
Unknown
|
19
|
Online database
|
2,204
|
71
|
Unknown
|
Unknown
|
20
|
SQL syntax
|
1,945
|
62
|
Unknown
|
Unknown
|
21
|
Fourth normal form
|
1,845
|
59
|
Unknown
|
Unknown
|
22
|
Armed Conflict Location and Event Data
|
1,818
|
58
|
Unknown
|
Unknown
|
23
|
Data manipulation language
|
1,813
|
58
|
Unknown
|
Unknown
|
24
|
GDSII
|
1,793
|
57
|
Unknown
|
Unknown
|
25
|
YugabyteDB
|
1,602
|
51
|
Unknown
|
Unknown
|
26
|
SingleStore
|
1,597
|
51
|
Unknown
|
Unknown
|
27
|
HathiTrust
|
1,580
|
50
|
Unknown
|
Unknown
|
28
|
Privacy and blockchain
|
1,447
|
46
|
Unknown
|
Unknown
|
29
|
EBSCO Industries
|
1,433
|
46
|
Unknown
|
Unknown
|
30
|
Bureau van Dijk
|
1,403
|
45
|
Unknown
|
Unknown
|
31
|
Aerospike (database)
|
1,379
|
44
|
Unknown
|
Unknown
|
32
|
Research Papers in Economics
|
1,316
|
42
|
Unknown
|
Unknown
|
33
|
Fact table
|
1,286
|
41
|
Unknown
|
Unknown
|
34
|
SQL:2023
|
1,258
|
40
|
Unknown
|
Unknown
|
35
|
SQL-92
|
1,172
|
37
|
Unknown
|
Unknown
|
36
|
World Register of Marine Species
|
1,142
|
36
|
Unknown
|
Unknown
|
37
|
View (SQL)
|
1,135
|
36
|
Unknown
|
Unknown
|
38
|
ArangoDB
|
1,120
|
36
|
Unknown
|
Unknown
|
39
|
Functional dependency
|
1,115
|
35
|
Unknown
|
Unknown
|
40
|
Social Sciences Citation Index
|
1,086
|
35
|
Unknown
|
Unknown
|
41
|
Toad (software)
|
1,084
|
34
|
Unknown
|
Unknown
|
42
|
Donald D. Chamberlin
|
1,075
|
34
|
Unknown
|
Unknown
|
43
|
BookCorpus
|
1,072
|
34
|
Unknown
|
Unknown
|
44
|
Row (database)
|
1,062
|
34
|
Unknown
|
Unknown
|
45
|
Choral Public Domain Library
|
1,062
|
34
|
Unknown
|
Unknown
|
46
|
Sixth normal form
|
1,052
|
33
|
Unknown
|
Unknown
|
47
|
Comparison of database administration tools
|
1,017
|
32
|
Unknown
|
Unknown
|
48
|
Bitemporal modeling
|
1,007
|
32
|
Unknown
|
Unknown
|
49
|
Data masking
|
991
|
31
|
Unknown
|
Unknown
|
50
|
SciELO
|
979
|
31
|
Unknown
|
Unknown
|
51
|
Superbase (database)
|
972
|
31
|
Unknown
|
Unknown
|
52
|
International Plant Names Index
|
965
|
31
|
Unknown
|
Unknown
|
53
|
Database server
|
956
|
30
|
Unknown
|
Unknown
|
54
|
.dbf
|
951
|
30
|
Unknown
|
Unknown
|
55
|
Web Gallery of Art
|
931
|
30
|
Unknown
|
Unknown
|
56
|
Partition (database)
|
929
|
29
|
Unknown
|
Unknown
|
57
|
Amazon Relational Database Service
|
926
|
29
|
Unknown
|
Unknown
|
58
|
Truncate (SQL)
|
912
|
29
|
Unknown
|
Unknown
|
59
|
Raymond F. Boyce
|
867
|
27
|
Unknown
|
Unknown
|
60
|
Data control language
|
833
|
26
|
Unknown
|
Unknown
|
61
|
HAL (open archive)
|
815
|
26
|
Unknown
|
Unknown
|
62
|
Machine-readable data
|
813
|
26
|
Unknown
|
Unknown
|
63
|
ISO/IEC 9075
|
808
|
26
|
Unknown
|
Unknown
|
64
|
HeidiSQL
|
802
|
25
|
Unknown
|
Unknown
|
65
|
Halloween Problem
|
801
|
25
|
Unknown
|
Unknown
|
66
|
Multi Router Traffic Grapher
|
794
|
25
|
Unknown
|
Unknown
|
67
|
Bitmap index
|
793
|
25
|
Unknown
|
Unknown
|
68
|
Durability (database systems)
|
779
|
25
|
Unknown
|
Unknown
|
69
|
Sleepycat Software
|
778
|
25
|
Unknown
|
Unknown
|
70
|
MultiDimensional eXpressions
|
760
|
24
|
Unknown
|
Unknown
|
71
|
Power Pivot
|
755
|
24
|
Unknown
|
Unknown
|
72
|
Transitive dependency
|
747
|
24
|
Unknown
|
Unknown
|
73
|
Amazon Neptune
|
736
|
23
|
Unknown
|
Unknown
|
74
|
Index Copernicus
|
733
|
23
|
Unknown
|
Unknown
|
75
|
List of genealogy databases
|
714
|
23
|
Unknown
|
Unknown
|
76
|
Merge (SQL)
|
707
|
22
|
Unknown
|
Unknown
|
77
|
SQL Server Compact
|
701
|
22
|
Unknown
|
Unknown
|
78
|
Column (database)
|
697
|
22
|
Unknown
|
Unknown
|
79
|
Federated database system
|
696
|
22
|
Unknown
|
Unknown
|
80
|
Data query language
|
668
|
21
|
Unknown
|
Unknown
|
81
|
Window function (SQL)
|
662
|
21
|
Unknown
|
Unknown
|
82
|
Database theory
|
646
|
20
|
Unknown
|
Unknown
|
83
|
Beilstein database
|
635
|
20
|
Unknown
|
Unknown
|
84
|
World Integrated Trade Solution
|
633
|
20
|
Unknown
|
Unknown
|
85
|
Multi-model database
|
617
|
19
|
Unknown
|
Unknown
|
86
|
Dynamo (storage system)
|
613
|
19
|
Unknown
|
Unknown
|
87
|
Semantic layer
|
605
|
19
|
Unknown
|
Unknown
|
88
|
Resident registration
|
601
|
19
|
Unknown
|
Unknown
|
89
|
Arts and Humanities Citation Index
|
593
|
19
|
Unknown
|
Unknown
|
90
|
Music information retrieval
|
576
|
18
|
Unknown
|
Unknown
|
91
|
Anchor modeling
|
573
|
18
|
Unknown
|
Unknown
|
92
|
Microsoft Analysis Services
|
570
|
18
|
Unknown
|
Unknown
|
93
|
List of neuroscience databases
|
568
|
18
|
Unknown
|
Unknown
|
94
|
Armstrong's axioms
|
554
|
17
|
Unknown
|
Unknown
|
95
|
Database application
|
542
|
17
|
Unknown
|
Unknown
|
96
|
MathSciNet
|
536
|
17
|
Unknown
|
Unknown
|
97
|
SQL:1999
|
533
|
17
|
Unknown
|
Unknown
|
98
|
Drizzle (database server)
|
526
|
16
|
Unknown
|
Unknown
|
99
|
SQL:2011
|
524
|
16
|
Unknown
|
Unknown
|
100
|
Voldemort (distributed data store)
|
522
|
16
|
Unknown
|
Unknown
|
101
|
ZINC database
|
520
|
16
|
Unknown
|
Unknown
|
102
|
Amazon DocumentDB
|
519
|
16
|
Unknown
|
Unknown
|
103
|
Panjab Digital Library
|
506
|
16
|
Unknown
|
Unknown
|
104
|
Union catalog
|
502
|
16
|
Unknown
|
Unknown
|
105
|
InterBase
|
495
|
15
|
Unknown
|
Unknown
|
106
|
XBase
|
494
|
15
|
Unknown
|
Unknown
|
107
|
Ei Compendex
|
488
|
15
|
Unknown
|
Unknown
|
108
|
Blockchain-based database
|
480
|
15
|
Unknown
|
Unknown
|
109
|
SQR
|
470
|
15
|
Unknown
|
Unknown
|
110
|
Data ___domain
|
467
|
15
|
Unknown
|
Unknown
|
111
|
Watermark (data synchronization)
|
464
|
14
|
Unknown
|
Unknown
|
112
|
Transactional Records Access Clearinghouse
|
462
|
14
|
Unknown
|
Unknown
|
113
|
Centralized database
|
451
|
14
|
Unknown
|
Unknown
|
114
|
Fauna Europaea
|
450
|
14
|
Unknown
|
Unknown
|
115
|
Cambridge Structural Database
|
449
|
14
|
Unknown
|
Unknown
|
116
|
Enhanced entity–relationship model
|
441
|
14
|
Unknown
|
Unknown
|
117
|
Tropicos
|
436
|
14
|
Unknown
|
Unknown
|
118
|
WorldRiskReport
|
423
|
13
|
Unknown
|
Unknown
|
119
|
SQL:2016
|
413
|
13
|
Unknown
|
Unknown
|
120
|
ChemRxiv
|
413
|
13
|
Unknown
|
Unknown
|
121
|
AllegroGraph
|
411
|
13
|
Unknown
|
Unknown
|
122
|
Pinwale
|
410
|
13
|
Unknown
|
Unknown
|
123
|
Gmelin database
|
405
|
13
|
Unknown
|
Unknown
|
124
|
Group by (SQL)
|
395
|
12
|
Unknown
|
Unknown
|
125
|
Transactions per second
|
394
|
12
|
Unknown
|
Unknown
|
126
|
ODK (software)
|
390
|
12
|
Unknown
|
Unknown
|
127
|
Actian Zen
|
382
|
12
|
Unknown
|
Unknown
|
128
|
Dark data
|
381
|
12
|
Unknown
|
Unknown
|
129
|
CogPrints
|
380
|
12
|
Unknown
|
Unknown
|
130
|
Record locking
|
359
|
11
|
Unknown
|
Unknown
|
131
|
Clinical data management
|
340
|
10
|
Unknown
|
Unknown
|
132
|
RavenDB
|
330
|
10
|
Unknown
|
Unknown
|
133
|
Current Contents
|
328
|
10
|
Unknown
|
Unknown
|
134
|
Microsoft Academic Search
|
325
|
10
|
Unknown
|
Unknown
|
135
|
Incunabula Short Title Catalogue
|
324
|
10
|
Unknown
|
Unknown
|
136
|
Database object
|
323
|
10
|
Unknown
|
Unknown
|
137
|
FAME (database)
|
314
|
10
|
Unknown
|
Unknown
|
138
|
SQL/PSM
|
311
|
10
|
Unknown
|
Unknown
|
139
|
Recutils
|
310
|
10
|
Unknown
|
Unknown
|
140
|
Shane's Chess Information Database
|
309
|
9
|
Unknown
|
Unknown
|
141
|
Comparison of data modeling tools
|
307
|
9
|
Unknown
|
Unknown
|
142
|
Outline of databases
|
306
|
9
|
Unknown
|
Unknown
|
143
|
Apache Accumulo
|
304
|
9
|
Unknown
|
Unknown
|
144
|
Embedded SQL
|
303
|
9
|
Unknown
|
Unknown
|
145
|
OAIster
|
299
|
9
|
Unknown
|
Unknown
|
146
|
Aerospike (company)
|
299
|
9
|
Unknown
|
Unknown
|
147
|
Amazon SimpleDB
|
297
|
9
|
Unknown
|
Unknown
|
148
|
Having (SQL)
|
291
|
9
|
Unknown
|
Unknown
|
149
|
IBM SQL/DS
|
286
|
9
|
Unknown
|
Unknown
|
150
|
DiVA (open archive)
|
285
|
9
|
Unknown
|
Unknown
|
151
|
Order by
|
281
|
9
|
Unknown
|
Unknown
|
152
|
Oracle NoSQL Database
|
280
|
9
|
Unknown
|
Unknown
|
153
|
ISO/IEC 11404
|
279
|
9
|
Unknown
|
Unknown
|
154
|
Array DBMS
|
278
|
8
|
Unknown
|
Unknown
|
155
|
Comparison of object database management systems
|
273
|
8
|
Unknown
|
Unknown
|
156
|
AlgaeBase
|
272
|
8
|
Unknown
|
Unknown
|
157
|
Line information database
|
264
|
8
|
Unknown
|
Unknown
|
158
|
Corpus Corporum
|
263
|
8
|
Unknown
|
Unknown
|
159
|
Georg Gottlob
|
262
|
8
|
Unknown
|
Unknown
|
160
|
ER/Studio
|
255
|
8
|
Unknown
|
Unknown
|
161
|
Barker's notation
|
251
|
8
|
Unknown
|
Unknown
|
162
|
Centre de données astronomiques de Strasbourg
|
244
|
7
|
Unknown
|
Unknown
|
163
|
Comparison of object–relational database management systems
|
236
|
7
|
Unknown
|
Unknown
|
164
|
Artprice
|
231
|
7
|
Unknown
|
Unknown
|
165
|
Apache IoTDB
|
225
|
7
|
Unknown
|
Unknown
|
166
|
SQL/XML
|
222
|
7
|
Unknown
|
Unknown
|
167
|
Experimental data
|
221
|
7
|
Unknown
|
Unknown
|
168
|
Ocean Biodiversity Information System
|
217
|
7
|
Unknown
|
Unknown
|
169
|
MSQL
|
213
|
6
|
Unknown
|
Unknown
|
170
|
Blank node
|
211
|
6
|
Unknown
|
Unknown
|
171
|
FIZ Karlsruhe
|
210
|
6
|
Unknown
|
Unknown
|
172
|
SilverPlatter
|
208
|
6
|
Unknown
|
Unknown
|
173
|
Call Level Interface
|
206
|
6
|
Unknown
|
Unknown
|
174
|
Data ecosystem
|
204
|
6
|
Unknown
|
Unknown
|
175
|
Biological Abstracts
|
203
|
6
|
Unknown
|
Unknown
|
176
|
Aggregate (data warehouse)
|
203
|
6
|
Unknown
|
Unknown
|
177
|
Savepoint
|
202
|
6
|
Unknown
|
Unknown
|
178
|
AGRICOLA
|
201
|
6
|
Unknown
|
Unknown
|
179
|
BioOne
|
190
|
6
|
Unknown
|
Unknown
|
180
|
Facebook Query Language
|
187
|
6
|
Unknown
|
Unknown
|
181
|
Data blending
|
186
|
6
|
Unknown
|
Unknown
|
182
|
Alias (SQL)
|
178
|
5
|
Unknown
|
Unknown
|
183
|
Operational system
|
175
|
5
|
Unknown
|
Unknown
|
184
|
Statistical database
|
174
|
5
|
Unknown
|
Unknown
|
185
|
Lyon-Meudon Extragalactic Database
|
173
|
5
|
Unknown
|
Unknown
|
186
|
FooDB
|
168
|
5
|
Unknown
|
Unknown
|
187
|
Catalogue Service for the Web
|
167
|
5
|
Unknown
|
Unknown
|
188
|
Administrative data
|
162
|
5
|
Unknown
|
Unknown
|
189
|
Registry of Research Data Repositories
|
161
|
5
|
Unknown
|
Unknown
|
190
|
Lock (database)
|
160
|
5
|
Unknown
|
Unknown
|
191
|
Data Base Task Group
|
160
|
5
|
Unknown
|
Unknown
|
192
|
GEOBASE
|
158
|
5
|
Unknown
|
Unknown
|
193
|
Result set
|
157
|
5
|
Unknown
|
Unknown
|
194
|
Baseline StudioSystems
|
157
|
5
|
Unknown
|
Unknown
|
195
|
GeoRef
|
155
|
5
|
Unknown
|
Unknown
|
196
|
Dr. Duke's Phytochemical and Ethnobotanical Databases
|
153
|
4
|
Unknown
|
Unknown
|
197
|
SQL:2006
|
152
|
4
|
Unknown
|
Unknown
|
198
|
Invasive Species Compendium
|
152
|
4
|
Unknown
|
Unknown
|
199
|
TOra
|
151
|
4
|
Unknown
|
Unknown
|
200
|
Sqlnet.ora
|
150
|
4
|
Unknown
|
Unknown
|
201
|
Database Workbench
|
150
|
4
|
Unknown
|
Unknown
|
202
|
International Bibliography of Periodical Literature
|
147
|
4
|
Unknown
|
Unknown
|
203
|
Block nested loop
|
146
|
4
|
Unknown
|
Unknown
|
204
|
From (SQL)
|
146
|
4
|
Unknown
|
Unknown
|
205
|
Skyline operator
|
144
|
4
|
Unknown
|
Unknown
|
206
|
Aladin Sky Atlas
|
143
|
4
|
Unknown
|
Unknown
|
207
|
Join dependency
|
143
|
4
|
Unknown
|
Unknown
|
208
|
JournalSeek
|
142
|
4
|
Unknown
|
Unknown
|
209
|
Object Data Management Group
|
141
|
4
|
Unknown
|
Unknown
|
210
|
Korea Citation Index
|
141
|
4
|
Unknown
|
Unknown
|
211
|
FinnGen
|
138
|
4
|
Unknown
|
Unknown
|
212
|
SeaLifeBase
|
136
|
4
|
Unknown
|
Unknown
|
213
|
GrassBase
|
136
|
4
|
Unknown
|
Unknown
|
214
|
IBM Peterlee Relational Test Vehicle
|
133
|
4
|
Unknown
|
Unknown
|
215
|
Database forensics
|
131
|
4
|
Unknown
|
Unknown
|
216
|
Sedna (database)
|
131
|
4
|
Unknown
|
Unknown
|
217
|
Swets
|
131
|
4
|
Unknown
|
Unknown
|
218
|
Data philanthropy
|
131
|
4
|
Unknown
|
Unknown
|
219
|
Database publishing
|
130
|
4
|
Unknown
|
Unknown
|
220
|
Books in Print
|
129
|
4
|
Unknown
|
Unknown
|
221
|
Worldwide Protein Data Bank
|
128
|
4
|
Unknown
|
Unknown
|
222
|
Active database
|
125
|
4
|
Unknown
|
Unknown
|
223
|
Ebrary
|
124
|
4
|
Unknown
|
Unknown
|
224
|
Strozzi NoSQL
|
124
|
4
|
Unknown
|
Unknown
|
225
|
Animation database
|
123
|
3
|
Unknown
|
Unknown
|
226
|
Integrity constraints
|
121
|
3
|
Unknown
|
Unknown
|
227
|
DBT Online Inc.
|
120
|
3
|
Unknown
|
Unknown
|
228
|
ISC World Data System
|
119
|
3
|
Unknown
|
Unknown
|
229
|
List of online real estate databases
|
119
|
3
|
Unknown
|
Unknown
|
230
|
FlockDB
|
118
|
3
|
Unknown
|
Unknown
|
231
|
InfinityDB
|
118
|
3
|
Unknown
|
Unknown
|
232
|
Manifesto Project Database
|
117
|
3
|
Unknown
|
Unknown
|
233
|
Parallel database
|
113
|
3
|
Unknown
|
Unknown
|
234
|
Illustra
|
113
|
3
|
Unknown
|
Unknown
|
235
|
Federal Data Services Hub
|
112
|
3
|
Unknown
|
Unknown
|
236
|
Marefa
|
111
|
3
|
Unknown
|
Unknown
|
237
|
L'Année philologique
|
110
|
3
|
Unknown
|
Unknown
|
238
|
Symposium on Principles of Database Systems
|
109
|
3
|
Unknown
|
Unknown
|
239
|
Database preservation
|
107
|
3
|
Unknown
|
Unknown
|
240
|
Database replication
|
105
|
3
|
Unknown
|
Unknown
|
241
|
Mortality Medical Data System
|
105
|
3
|
Unknown
|
Unknown
|
242
|
Analytical Sciences Digital Library
|
104
|
3
|
Unknown
|
Unknown
|
243
|
COVID Tracking Project
|
104
|
3
|
Unknown
|
Unknown
|
244
|
SQL/JRT
|
103
|
3
|
Unknown
|
Unknown
|
245
|
Remote Database Access
|
102
|
3
|
Unknown
|
Unknown
|
246
|
European Soil Database
|
102
|
3
|
Unknown
|
Unknown
|
247
|
Book Review Index
|
102
|
3
|
Unknown
|
Unknown
|
248
|
BFI Film & TV Database
|
102
|
3
|
Unknown
|
Unknown
|
249
|
Arachne (archaeological database)
|
101
|
3
|
Unknown
|
Unknown
|
250
|
Ravel Law
|
101
|
3
|
Unknown
|
Unknown
|
251
|
ADOdb
|
100
|
3
|
Unknown
|
Unknown
|
252
|
SQL/MED
|
98
|
3
|
Unknown
|
Unknown
|
253
|
International Directory of Philosophy
|
98
|
3
|
Unknown
|
Unknown
|
254
|
The Monarch Initiative
|
98
|
3
|
Unknown
|
Unknown
|
255
|
Kaii-Yōkai Denshō Database
|
97
|
3
|
Unknown
|
Unknown
|
256
|
Data warehouse automation
|
96
|
3
|
Unknown
|
Unknown
|
257
|
Open archive
|
95
|
3
|
Unknown
|
Unknown
|
258
|
Qizx
|
94
|
3
|
Unknown
|
Unknown
|
259
|
Data defined storage
|
92
|
2
|
Unknown
|
Unknown
|
260
|
Memory semantics (computing)
|
88
|
2
|
Unknown
|
Unknown
|
261
|
Chess database
|
84
|
2
|
Unknown
|
Unknown
|
262
|
Essential tuple normal form
|
84
|
2
|
Unknown
|
Unknown
|
263
|
Modernist Journals Project
|
83
|
2
|
Unknown
|
Unknown
|
264
|
Social Science Open Access Repository
|
83
|
2
|
Unknown
|
Unknown
|
265
|
Distributional–relational database
|
83
|
2
|
Unknown
|
Unknown
|
266
|
PANGAEA (data library)
|
82
|
2
|
Unknown
|
Unknown
|
267
|
Voter Vault
|
81
|
2
|
Unknown
|
Unknown
|
268
|
David L. Childs
|
81
|
2
|
Unknown
|
Unknown
|
269
|
Metatable
|
80
|
2
|
Unknown
|
Unknown
|
270
|
Consortium of European Research Libraries
|
80
|
2
|
Unknown
|
Unknown
|
271
|
Business Register System
|
79
|
2
|
Unknown
|
Unknown
|
272
|
Current Index to Statistics
|
78
|
2
|
Unknown
|
Unknown
|
273
|
Life Image
|
78
|
2
|
Unknown
|
Unknown
|
274
|
Index Islamicus
|
77
|
2
|
Unknown
|
Unknown
|
275
|
Gerhard Weikum
|
76
|
2
|
Unknown
|
Unknown
|
276
|
PsycCRITIQUES
|
75
|
2
|
Unknown
|
Unknown
|
277
|
ViralZone
|
75
|
2
|
Unknown
|
Unknown
|
278
|
Compendex
|
75
|
2
|
Unknown
|
Unknown
|
279
|
ChemInform
|
75
|
2
|
Unknown
|
Unknown
|
280
|
Empress Embedded Database
|
74
|
2
|
Unknown
|
Unknown
|
281
|
Guardian (database)
|
73
|
2
|
Unknown
|
Unknown
|
282
|
Marine Life Information Network
|
73
|
2
|
Unknown
|
Unknown
|
283
|
NASA Star and Exoplanet Database
|
71
|
2
|
Unknown
|
Unknown
|
284
|
Eighteenth Century Collections Online
|
70
|
2
|
Unknown
|
Unknown
|
285
|
South Asian American Digital Archive
|
69
|
2
|
Unknown
|
Unknown
|
286
|
Data and Analytics Facility for National Infrastructure
|
69
|
2
|
Unknown
|
Unknown
|
287
|
P-20 longitudinal data systems
|
68
|
2
|
Unknown
|
Unknown
|
288
|
Serbian Citation Index
|
68
|
2
|
Unknown
|
Unknown
|
289
|
History Cooperative
|
67
|
2
|
Unknown
|
Unknown
|
290
|
CSA (database company)
|
67
|
2
|
Unknown
|
Unknown
|
291
|
Long-lived transaction
|
66
|
2
|
Unknown
|
Unknown
|
292
|
ZipcodeZoo
|
66
|
2
|
Unknown
|
Unknown
|
293
|
WikiAves
|
66
|
2
|
Unknown
|
Unknown
|
294
|
Civil Engineering Database
|
65
|
2
|
Unknown
|
Unknown
|
295
|
GNOME-DB
|
63
|
2
|
Unknown
|
Unknown
|
296
|
Sparksee (graph database)
|
63
|
2
|
Unknown
|
Unknown
|
297
|
Synthetic Reaction Updates
|
63
|
2
|
Unknown
|
Unknown
|
298
|
Synapse.org
|
62
|
2
|
Unknown
|
Unknown
|
299
|
SafetyLit
|
61
|
1
|
Unknown
|
Unknown
|
300
|
HOLAP
|
60
|
1
|
Unknown
|
Unknown
|
301
|
Comparative Constitutions Project
|
60
|
1
|
Unknown
|
Unknown
|
302
|
Web of Knowledge
|
59
|
1
|
Unknown
|
Unknown
|
303
|
Alternate key
|
57
|
1
|
Unknown
|
Unknown
|
304
|
Materials Science Citation Index
|
56
|
1
|
Unknown
|
Unknown
|
305
|
CLSQL
|
56
|
1
|
Unknown
|
Unknown
|
306
|
ObjectiveFS
|
56
|
1
|
Unknown
|
Unknown
|
307
|
Database of Molecular Motions
|
55
|
1
|
Unknown
|
Unknown
|
308
|
OLE DB for OLAP
|
55
|
1
|
Unknown
|
Unknown
|
309
|
SQL/CLI
|
55
|
1
|
Unknown
|
Unknown
|
310
|
SQL/OLB
|
55
|
1
|
Unknown
|
Unknown
|
311
|
Meteorological & Geoastrophysical Abstracts
|
55
|
1
|
Unknown
|
Unknown
|
312
|
Nederlandse Centrale Catalogus
|
55
|
1
|
Unknown
|
Unknown
|
313
|
Little Golden Guy
|
54
|
1
|
Unknown
|
Unknown
|
314
|
Global Health (database)
|
54
|
1
|
Unknown
|
Unknown
|
315
|
Pakistan Scientific and Technological Information Centre
|
54
|
1
|
Unknown
|
Unknown
|
316
|
International Conference on Database Theory
|
53
|
1
|
Unknown
|
Unknown
|
317
|
Recordset
|
52
|
1
|
Unknown
|
Unknown
|
318
|
Aquatic Sciences and Fisheries Abstracts
|
52
|
1
|
Unknown
|
Unknown
|
319
|
Tuple-versioning
|
51
|
1
|
Unknown
|
Unknown
|
320
|
VET-Bib
|
50
|
1
|
Unknown
|
Unknown
|
321
|
Bionomia
|
49
|
1
|
Unknown
|
Unknown
|
322
|
SedDB
|
48
|
1
|
Unknown
|
Unknown
|
323
|
BIOSIS
|
48
|
1
|
Unknown
|
Unknown
|
324
|
ICME cyberinfrastructure
|
48
|
1
|
Unknown
|
Unknown
|
325
|
SQLf
|
48
|
1
|
Unknown
|
Unknown
|
326
|
Electronic Vaccination Data System
|
47
|
1
|
Unknown
|
Unknown
|
327
|
Oracle User Group
|
47
|
1
|
Unknown
|
Unknown
|
328
|
Titan traffic database
|
47
|
1
|
Unknown
|
Unknown
|
329
|
Boolean conjunctive query
|
46
|
1
|
Unknown
|
Unknown
|
330
|
Swedish Literature Bank
|
45
|
1
|
Unknown
|
Unknown
|
331
|
Bibliomining
|
44
|
1
|
Unknown
|
Unknown
|
332
|
Blind write
|
43
|
1
|
Unknown
|
Unknown
|
333
|
Expression index
|
43
|
1
|
Unknown
|
Unknown
|
334
|
PrimeBase
|
43
|
1
|
Unknown
|
Unknown
|
335
|
OneMine
|
43
|
1
|
Unknown
|
Unknown
|
336
|
Bibliographic Index
|
43
|
1
|
Unknown
|
Unknown
|
337
|
East Asia Image Collection
|
43
|
1
|
Unknown
|
Unknown
|
338
|
ConceptBase
|
42
|
1
|
Unknown
|
Unknown
|
339
|
Geodirectory
|
42
|
1
|
Unknown
|
Unknown
|
340
|
SQLBuddy
|
42
|
1
|
Unknown
|
Unknown
|
341
|
Dictionary of Scottish Architects
|
42
|
1
|
Unknown
|
Unknown
|
342
|
IndexMaster
|
41
|
1
|
Unknown
|
Unknown
|
343
|
LucidDB
|
41
|
1
|
Unknown
|
Unknown
|
344
|
UTEP Open Source Research Lab
|
41
|
1
|
Unknown
|
Unknown
|
345
|
Korean National Species List
|
41
|
1
|
Unknown
|
Unknown
|
346
|
U1DB
|
40
|
1
|
Unknown
|
Unknown
|
347
|
Hobby ZR-84
|
40
|
1
|
Unknown
|
Unknown
|
348
|
Remote Data Objects
|
39
|
1
|
Unknown
|
Unknown
|
349
|
Methods in Organic Synthesis
|
39
|
1
|
Unknown
|
Unknown
|
350
|
Imieliński–Lipski algebra
|
38
|
1
|
Unknown
|
Unknown
|
351
|
BALSAC (database)
|
38
|
1
|
Unknown
|
Unknown
|
352
|
United Nations Official Document System
|
38
|
1
|
Unknown
|
Unknown
|
353
|
David Bogy
|
38
|
1
|
Unknown
|
Unknown
|
354
|
DOGE (database)
|
37
|
1
|
Unknown
|
Unknown
|
355
|
Gadfly (database)
|
35
|
1
|
Unknown
|
Unknown
|
356
|
Judaica Archival Project
|
35
|
1
|
Unknown
|
Unknown
|
357
|
CubePort
|
34
|
1
|
Unknown
|
Unknown
|
358
|
Contemporary Culture Index
|
33
|
1
|
Unknown
|
Unknown
|
359
|
Census Transportation Planning Products Program
|
33
|
1
|
Unknown
|
Unknown
|
360
|
Al Hoagland
|
32
|
1
|
Unknown
|
Unknown
|
361
|
Biblioteksentralen
|
31
|
1
|
Unknown
|
Unknown
|
362
|
Consistency (knowledge bases)
|
31
|
1
|
Unknown
|
Unknown
|
363
|
Pan-European Species directories Infrastructure
|
31
|
1
|
Unknown
|
Unknown
|
364
|
1NF
|
30
|
0
|
Unknown
|
Unknown
|
365
|
Mineralogical Abstracts
|
29
|
0
|
Unknown
|
Unknown
|
366
|
PhEVER
|
28
|
0
|
Unknown
|
Unknown
|
367
|
Handrit.is
|
28
|
0
|
Unknown
|
Unknown
|
368
|
FLUIDEX
|
28
|
0
|
Unknown
|
Unknown
|
369
|
Sones GraphDB
|
27
|
0
|
Unknown
|
Unknown
|
370
|
Aquatic Commons
|
27
|
0
|
Unknown
|
Unknown
|
371
|
Integrated manufacturing database
|
26
|
0
|
Unknown
|
Unknown
|
372
|
African Studies Abstracts Online
|
26
|
0
|
Unknown
|
Unknown
|
373
|
Bibliographie de civilisation médiévale
|
26
|
0
|
Unknown
|
Unknown
|
374
|
Muziekweb
|
26
|
0
|
Unknown
|
Unknown
|
375
|
Validation rule
|
25
|
0
|
Unknown
|
Unknown
|
376
|
Index to Scientific & Technical Proceedings
|
25
|
0
|
Unknown
|
Unknown
|
377
|
Portable Database Image
|
24
|
0
|
Unknown
|
Unknown
|
378
|
STN International
|
24
|
0
|
Unknown
|
Unknown
|
379
|
Associative Programming Language
|
24
|
0
|
Unknown
|
Unknown
|
380
|
Immediacy index
|
23
|
0
|
Unknown
|
Unknown
|
381
|
RIPM Jazz Periodicals
|
23
|
0
|
Unknown
|
Unknown
|
382
|
CSA Worldwide Political Science Abstracts
|
22
|
0
|
Unknown
|
Unknown
|
383
|
SoyBase Database
|
22
|
0
|
Unknown
|
Unknown
|
384
|
German Human Genome-Phenome Archive
|
22
|
0
|
Unknown
|
Unknown
|
385
|
SIDALC
|
21
|
0
|
Unknown
|
Unknown
|
386
|
Jointly Administered Knowledge Environment
|
21
|
0
|
Unknown
|
Unknown
|
387
|
OLE DB provider
|
21
|
0
|
Unknown
|
Unknown
|
388
|
RedLightGreen
|
20
|
0
|
Unknown
|
Unknown
|
389
|
ORMLite
|
20
|
0
|
Unknown
|
Unknown
|
390
|
America: History and Life
|
20
|
0
|
Unknown
|
Unknown
|
391
|
SmiNet
|
20
|
0
|
Unknown
|
Unknown
|
392
|
GEOBASE (database)
|
19
|
0
|
Unknown
|
Unknown
|
393
|
Wikidata item
|
19
|
0
|
Unknown
|
Unknown
|
394
|
Antimicrobial Drug Database
|
19
|
0
|
Unknown
|
Unknown
|
395
|
Fishpathogens.eu
|
18
|
0
|
Unknown
|
Unknown
|
396
|
Popgenie
|
18
|
0
|
Unknown
|
Unknown
|
397
|
Delta consistency
|
17
|
0
|
Unknown
|
Unknown
|
398
|
IEEE Explore
|
17
|
0
|
Unknown
|
Unknown
|
399
|
ISIS Current Bibliography of the History of Science
|
17
|
0
|
Unknown
|
Unknown
|
400
|
Knowledge crystal
|
17
|
0
|
Unknown
|
Unknown
|
401
|
PathoPhenoDB
|
17
|
0
|
Unknown
|
Unknown
|
402
|
French Sculpture Census
|
17
|
0
|
Unknown
|
Unknown
|
403
|
HyperLEDA
|
17
|
0
|
Unknown
|
Unknown
|
404
|
Food composition database
|
16
|
0
|
Unknown
|
Unknown
|
405
|
Judaic Digital Library
|
16
|
0
|
Unknown
|
Unknown
|
406
|
Chemistry Citation Index
|
14
|
0
|
Unknown
|
Unknown
|
407
|
YAGO (ontology)
|
13
|
0
|
Unknown
|
Unknown
|
408
|
Catalysts and Catalysed Reactions
|
13
|
0
|
Unknown
|
Unknown
|
409
|
Online aggregation
|
13
|
0
|
Unknown
|
Unknown
|
410
|
Linguistics & Language Behavior Abstracts
|
12
|
0
|
Unknown
|
Unknown
|
411
|
PhenomicDB
|
12
|
0
|
Unknown
|
Unknown
|
412
|
Wikidata identifier
|
12
|
0
|
Unknown
|
Unknown
|
413
|
ABI/Inform
|
11
|
0
|
Unknown
|
Unknown
|
414
|
BrassiBase
|
11
|
0
|
Unknown
|
Unknown
|
415
|
Agricola (database)
|
10
|
0
|
Unknown
|
Unknown
|
416
|
Austlit
|
10
|
0
|
Unknown
|
Unknown
|
417
|
COMMIT (SQL)
|
10
|
0
|
Unknown
|
Unknown
|
418
|
ONS UPRN Directory
|
10
|
0
|
Unknown
|
Unknown
|
419
|
Engineering Information Inc
|
9
|
0
|
Unknown
|
Unknown
|
420
|
Nonstop sql
|
8
|
0
|
Unknown
|
Unknown
|
421
|
Integrated data management
|
8
|
0
|
Unknown
|
Unknown
|
422
|
ADOdb Lite
|
7
|
0
|
Unknown
|
Unknown
|
423
|
PASCAL Database
|
7
|
0
|
Unknown
|
Unknown
|
424
|
BioSimGrid
|
7
|
0
|
Unknown
|
Unknown
|
425
|
Wikidata qualifier
|
7
|
0
|
Unknown
|
Unknown
|
426
|
Wikidata property
|
7
|
0
|
Unknown
|
Unknown
|
427
|
Wikidata rank
|
7
|
0
|
Unknown
|
Unknown
|
428
|
Wikidata reference
|
7
|
0
|
Unknown
|
Unknown
|
429
|
Shared read lock
|
6
|
0
|
Unknown
|
Unknown
|
430
|
Astrophysics Data Systems
|
6
|
0
|
Unknown
|
Unknown
|
431
|
International Aerospace Abstracts & Database
|
6
|
0
|
Unknown
|
Unknown
|
432
|
PubMed Dietary Supplement Subset
|
6
|
0
|
Unknown
|
Unknown
|
433
|
Wikidata statement
|
6
|
0
|
Unknown
|
Unknown
|
434
|
Technology Research Database
|
5
|
0
|
Unknown
|
Unknown
|
435
|
SCISEARCH
|
5
|
0
|
Unknown
|
Unknown
|
436
|
Bitemporal database
|
4
|
0
|
Unknown
|
Unknown
|
437
|
Dense index
|
4
|
0
|
Unknown
|
Unknown
|
438
|
Living Planet Database
|
4
|
0
|
Unknown
|
Unknown
|
439
|
Engineering Index Monthly
|
4
|
0
|
Unknown
|
Unknown
|
440
|
Environmental Engineering Abstracts
|
4
|
0
|
Unknown
|
Unknown
|
441
|
GeoReM
|
4
|
0
|
Unknown
|
Unknown
|
442
|
Wikidata value
|
4
|
0
|
Unknown
|
Unknown
|
443
|
Wikidata entity
|
4
|
0
|
Unknown
|
Unknown
|
444
|
Wikidata label
|
4
|
0
|
Unknown
|
Unknown
|
445
|
Centralised Information Service for Complementary Medicine
|
3
|
0
|
Unknown
|
Unknown
|
446
|
Geographic data model
|
3
|
0
|
Unknown
|
Unknown
|
447
|
CSA Life Sciences Abstracts
|
3
|
0
|
Unknown
|
Unknown
|
448
|
Wikidata alias
|
3
|
0
|
Unknown
|
Unknown
|
449
|
Wikidata description
|
3
|
0
|
Unknown
|
Unknown
|
450
|
Cleansing and conforming data
|
2
|
0
|
Unknown
|
Unknown
|
451
|
Geobase
|
2
|
0
|
Unknown
|
Unknown
|
452
|
GeoRef database
|
2
|
0
|
Unknown
|
Unknown
|
453
|
SciVerse
|
2
|
0
|
Unknown
|
Unknown
|
454
|
Replication Server
|
1
|
0
|
Unknown
|
Unknown
|
455
|
StatBank
|
1
|
0
|
Unknown
|
Unknown
|
456
|
PsychInfo
|
1
|
0
|
Unknown
|
Unknown
|
457
|
GeoRef bibliographic database
|
1
|
0
|
Unknown
|
Unknown
|
458
|
AUSTLIT
|
1
|
0
|
Unknown
|
Unknown
|
459
|
Computer information & Technology Abstracts
|
1
|
0
|
Unknown
|
Unknown
|
460
|
ISIS Current Bibliography
|
1
|
0
|
Unknown
|
Unknown
|
461
|
American Theological Library Association Religion Database
|
1
|
0
|
Unknown
|
Unknown
|
462
|
Wilson Applied Science and Technology Abstracts
|
0
|
0
|
Unknown
|
Unknown
|