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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: 2022-02-01 to 2022-02-28
Total views: 3,437,280
Updated: 07:30, 5 March 2022 (UTC)
Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Blockchain
|
205,405
|
7,335
|
B
|
High
|
2
|
IBM
|
115,074
|
4,109
|
B
|
High
|
3
|
Oracle Corporation
|
110,668
|
3,952
|
B
|
High
|
4
|
SQL
|
89,808
|
3,207
|
C
|
Top
|
5
|
Precision and recall
|
84,820
|
3,029
|
C
|
Low
|
6
|
SAP
|
79,449
|
2,837
|
B
|
High
|
7
|
Database
|
79,279
|
2,831
|
C
|
Top
|
8
|
Enterprise resource planning
|
74,452
|
2,659
|
B
|
High
|
9
|
Data science
|
62,933
|
2,247
|
Start
|
High
|
10
|
MySQL
|
55,787
|
1,992
|
C
|
High
|
11
|
PubMed
|
52,744
|
1,883
|
C
|
Mid
|
12
|
K-means clustering
|
50,466
|
1,802
|
C
|
Mid
|
13
|
Big data
|
48,698
|
1,739
|
B
|
Top
|
14
|
MongoDB
|
42,979
|
1,534
|
C
|
Mid
|
15
|
Microsoft Access
|
42,939
|
1,533
|
C
|
Mid
|
16
|
Data
|
41,787
|
1,492
|
C
|
High
|
17
|
Entity–relationship model
|
40,366
|
1,441
|
C
|
High
|
18
|
Metadata
|
40,081
|
1,431
|
C
|
Mid
|
19
|
PostgreSQL
|
39,230
|
1,401
|
C
|
Mid
|
20
|
Database normalization
|
39,199
|
1,399
|
Start
|
Top
|
21
|
Data mining
|
38,228
|
1,365
|
B
|
High
|
22
|
Microsoft SQL Server
|
35,845
|
1,280
|
C
|
High
|
23
|
ACID
|
35,509
|
1,268
|
Start
|
Top
|
24
|
Data structure
|
35,341
|
1,262
|
C
|
Top
|
25
|
Relational database
|
34,067
|
1,216
|
C
|
Top
|
26
|
Impact factor
|
34,034
|
1,215
|
B
|
Mid
|
27
|
NoSQL
|
31,482
|
1,124
|
B
|
Top
|
28
|
Splunk
|
29,415
|
1,050
|
C
|
Mid
|
29
|
Data warehouse
|
28,700
|
1,025
|
Start
|
High
|
30
|
Oracle Database
|
28,380
|
1,013
|
C
|
High
|
31
|
Extract, transform, load
|
27,737
|
990
|
Start
|
High
|
32
|
Business intelligence
|
27,153
|
969
|
Start
|
High
|
33
|
Cluster analysis
|
26,807
|
957
|
C
|
High
|
34
|
SQL injection
|
23,492
|
839
|
Start
|
Low
|
35
|
Database schema
|
20,888
|
746
|
Start
|
High
|
36
|
Data model
|
20,186
|
720
|
C
|
High
|
37
|
OCLC
|
19,419
|
693
|
C
|
Low
|
38
|
Redis
|
19,318
|
689
|
C
|
Low
|
39
|
Expectation–maximization algorithm
|
19,221
|
686
|
C
|
Mid
|
40
|
Join (SQL)
|
18,495
|
660
|
C
|
Mid
|
41
|
Relational algebra
|
17,464
|
623
|
C
|
High
|
42
|
Relational model
|
16,890
|
603
|
C
|
Top
|
43
|
Graph database
|
16,444
|
587
|
C
|
Mid
|
44
|
Apache Cassandra
|
16,321
|
582
|
C
|
High
|
45
|
Third normal form
|
16,243
|
580
|
Start
|
Mid
|
46
|
MariaDB
|
15,932
|
569
|
C
|
Low
|
47
|
SQLite
|
15,407
|
550
|
B
|
Mid
|
48
|
Database index
|
15,251
|
544
|
C
|
High
|
49
|
DBSCAN
|
14,775
|
527
|
C
|
Low
|
50
|
Hierarchical clustering
|
14,705
|
525
|
C
|
Low
|
51
|
Online analytical processing
|
14,150
|
505
|
C
|
Mid
|
52
|
Data modeling
|
13,940
|
497
|
C
|
High
|
53
|
List of academic databases and search engines
|
13,844
|
494
|
List
|
Mid
|
54
|
Foreign key
|
13,737
|
490
|
Start
|
Mid
|
55
|
Slowly changing dimension
|
13,681
|
488
|
C
|
Low
|
56
|
Decision support system
|
13,641
|
487
|
C
|
High
|
57
|
Scopus
|
13,615
|
486
|
Start
|
Low
|
58
|
Data integrity
|
13,577
|
484
|
C
|
High
|
59
|
LexisNexis
|
12,914
|
461
|
C
|
Low
|
60
|
Star schema
|
12,725
|
454
|
Start
|
High
|
61
|
Data definition language
|
12,473
|
445
|
Start
|
High
|
62
|
Distributed ledger
|
12,355
|
441
|
Start
|
Mid
|
63
|
Shard (database architecture)
|
12,230
|
436
|
Start
|
Mid
|
64
|
Information retrieval
|
11,922
|
425
|
C
|
Mid
|
65
|
SAP HANA
|
11,158
|
398
|
C
|
High
|
66
|
Isolation (database systems)
|
10,545
|
376
|
Start
|
High
|
67
|
Data manipulation language
|
10,370
|
370
|
Stub
|
Mid
|
68
|
Master data management
|
10,081
|
360
|
Start
|
Low
|
69
|
Document-oriented database
|
10,062
|
359
|
C
|
Unknown
|
70
|
First normal form
|
9,843
|
351
|
C
|
High
|
71
|
Primary key
|
9,810
|
350
|
Start
|
High
|
72
|
8-bit computing
|
9,783
|
349
|
Start
|
High
|
73
|
CompTox Chemicals Dashboard
|
9,526
|
340
|
C
|
Low
|
74
|
Column-oriented DBMS
|
9,458
|
337
|
C
|
Mid
|
75
|
History of Microsoft SQL Server
|
9,438
|
337
|
List
|
Low
|
76
|
Anomaly detection
|
9,265
|
330
|
Start
|
Mid
|
77
|
Database transaction
|
9,116
|
325
|
Start
|
Mid
|
78
|
Java Database Connectivity
|
9,055
|
323
|
Start
|
Mid
|
79
|
Hierarchical database model
|
8,993
|
321
|
Start
|
High
|
80
|
Two-phase commit protocol
|
8,939
|
319
|
C
|
High
|
81
|
Select (SQL)
|
8,544
|
305
|
C
|
Low
|
82
|
Atomicity (database systems)
|
8,504
|
303
|
Start
|
High
|
83
|
Boyce–Codd normal form
|
8,406
|
300
|
Stub
|
Mid
|
84
|
View (SQL)
|
8,309
|
296
|
Start
|
High
|
85
|
Database model
|
8,214
|
293
|
C
|
Top
|
86
|
Open Database Connectivity
|
8,173
|
291
|
B
|
High
|
87
|
Directory (computing)
|
8,134
|
290
|
C
|
Low
|
88
|
ImageNet
|
7,902
|
282
|
Start
|
Low
|
89
|
On-Line Encyclopedia of Integer Sequences
|
7,839
|
279
|
B
|
Mid
|
90
|
ORCID
|
7,821
|
279
|
B
|
Low
|
91
|
Time series database
|
7,756
|
277
|
Start
|
Mid
|
92
|
Database design
|
7,730
|
276
|
C
|
High
|
93
|
Flat-file database
|
7,715
|
275
|
Start
|
High
|
94
|
Referential integrity
|
7,642
|
272
|
C
|
Low
|
95
|
SQL Server Express
|
7,584
|
270
|
Unknown
|
Unknown
|
96
|
Citation index
|
7,540
|
269
|
C
|
Mid
|
97
|
Journal Citation Reports
|
7,525
|
268
|
Start
|
Mid
|
98
|
Second normal form
|
7,508
|
268
|
Start
|
Mid
|
99
|
Data management
|
7,457
|
266
|
C
|
Top
|
100
|
Hashgraph
|
7,267
|
259
|
Stub
|
Low
|
101
|
Amazon Redshift
|
6,935
|
247
|
Start
|
Low
|
102
|
Visual FoxPro
|
6,819
|
243
|
C
|
Low
|
103
|
Online transaction processing
|
6,813
|
243
|
Start
|
Mid
|
104
|
R-tree
|
6,807
|
243
|
C
|
Mid
|
105
|
Moody's Corporation
|
6,728
|
240
|
C
|
Low
|
106
|
Wikidata
|
6,597
|
235
|
C
|
Low
|
107
|
Denormalization
|
6,329
|
226
|
Start
|
High
|
108
|
WorldCat
|
6,271
|
223
|
Start
|
Low
|
109
|
Teradata
|
6,253
|
223
|
C
|
Mid
|
110
|
Data dictionary
|
6,232
|
222
|
Start
|
High
|
111
|
Spatial database
|
6,228
|
222
|
Start
|
High
|
112
|
Snowflake schema
|
6,082
|
217
|
B
|
Mid
|
113
|
Bigtable
|
6,023
|
215
|
Start
|
Low
|
114
|
Relation (database)
|
5,987
|
213
|
Unknown
|
Unknown
|
115
|
SCImago Journal Rank
|
5,931
|
211
|
Start
|
Low
|
116
|
Network model
|
5,919
|
211
|
Start
|
Low
|
117
|
Yahoo! data breaches
|
5,918
|
211
|
C
|
Mid
|
118
|
Edgar F. Codd
|
5,861
|
209
|
Start
|
Top
|
119
|
Data mart
|
5,848
|
208
|
C
|
High
|
120
|
Dimension (data warehouse)
|
5,829
|
208
|
Unknown
|
Unknown
|
121
|
Table (database)
|
5,781
|
206
|
Stub
|
Top
|
122
|
Executive information system
|
5,733
|
204
|
Start
|
Mid
|
123
|
Annotation
|
5,688
|
203
|
C
|
Low
|
124
|
Knowledge base
|
5,681
|
202
|
C
|
Low
|
125
|
Two-phase locking
|
5,665
|
202
|
C
|
High
|
126
|
List of online music databases
|
5,642
|
201
|
List
|
Low
|
127
|
Qlik
|
5,618
|
200
|
Start
|
Low
|
128
|
Data control language
|
5,562
|
198
|
Stub
|
Low
|
129
|
IBM Db2 Family
|
5,515
|
196
|
C
|
High
|
130
|
FoxPro
|
5,500
|
196
|
Start
|
Low
|
131
|
Database administrator
|
5,491
|
196
|
Start
|
Mid
|
132
|
CockroachDB
|
5,466
|
195
|
Start
|
Low
|
133
|
Weak entity
|
5,455
|
194
|
Start
|
Low
|
134
|
Science Citation Index Expanded
|
5,385
|
192
|
Start
|
Low
|
135
|
Record to report
|
5,385
|
192
|
Start
|
Low
|
136
|
Object database
|
5,284
|
188
|
Start
|
Top
|
137
|
Codd's 12 rules
|
5,200
|
185
|
Start
|
High
|
138
|
Transitive closure
|
5,173
|
184
|
Start
|
Low
|
139
|
Object–relational impedance mismatch
|
4,977
|
177
|
Start
|
Low
|
140
|
Stored procedure
|
4,881
|
174
|
C
|
Low
|
141
|
Multiversion concurrency control
|
4,851
|
173
|
Start
|
Mid
|
142
|
DBase
|
4,805
|
171
|
C
|
Mid
|
143
|
Comparison of relational database management systems
|
4,785
|
170
|
List
|
High
|
144
|
Update (SQL)
|
4,777
|
170
|
Stub
|
Low
|
145
|
Candidate key
|
4,703
|
167
|
Start
|
Mid
|
146
|
Relational database management system
|
4,692
|
167
|
NA
|
NA
|
147
|
EBSCO Information Services
|
4,588
|
163
|
Start
|
Low
|
148
|
Composite key
|
4,432
|
158
|
Stub
|
High
|
149
|
Z-order curve
|
4,429
|
158
|
C
|
Low
|
150
|
Functional dependency
|
4,408
|
157
|
Start
|
Mid
|
151
|
Write-ahead logging
|
4,406
|
157
|
Start
|
Low
|
152
|
Database server
|
4,355
|
155
|
Start
|
Low
|
153
|
Operational data store
|
4,335
|
154
|
Stub
|
Mid
|
154
|
Null (SQL)
|
4,303
|
153
|
GA
|
Mid
|
155
|
Data architecture
|
4,288
|
153
|
Start
|
Mid
|
156
|
Unstructured data
|
4,222
|
150
|
Start
|
Mid
|
157
|
JD Edwards
|
4,165
|
148
|
C
|
Low
|
158
|
In-memory database
|
4,126
|
147
|
C
|
Top
|
159
|
Database application
|
4,086
|
145
|
Start
|
High
|
160
|
Associative entity
|
4,053
|
144
|
Stub
|
Mid
|
161
|
SQL Server Reporting Services
|
4,041
|
144
|
Unknown
|
Unknown
|
162
|
Cyc
|
4,026
|
143
|
C
|
Low
|
163
|
BusinessObjects
|
3,983
|
142
|
Start
|
Low
|
164
|
Distributed database
|
3,968
|
141
|
Start
|
Low
|
165
|
Language Integrated Query
|
3,932
|
140
|
Start
|
Low
|
166
|
Prepared statement
|
3,904
|
139
|
Unknown
|
Unknown
|
167
|
List of relational database management systems
|
3,882
|
138
|
List
|
Mid
|
168
|
Data integration
|
3,864
|
138
|
Start
|
Mid
|
169
|
IEEE Xplore
|
3,817
|
136
|
Stub
|
Low
|
170
|
WordNet
|
3,797
|
135
|
Start
|
Low
|
171
|
Row (database)
|
3,764
|
134
|
Stub
|
Top
|
172
|
Sybase
|
3,712
|
132
|
Start
|
Low
|
173
|
ChemSpider
|
3,676
|
131
|
Start
|
Low
|
174
|
List of biological databases
|
3,658
|
130
|
List
|
High
|
175
|
SQL syntax
|
3,621
|
129
|
Unknown
|
Unknown
|
176
|
Power Pivot
|
3,614
|
129
|
Start
|
Low
|
177
|
Hierarchical and recursive queries in SQL
|
3,601
|
128
|
Start
|
Low
|
178
|
Lloyd's algorithm
|
3,595
|
128
|
Start
|
Low
|
179
|
Biological database
|
3,573
|
127
|
Start
|
Mid
|
180
|
Serializability
|
3,544
|
126
|
B
|
High
|
181
|
Database trigger
|
3,475
|
124
|
Unknown
|
Unknown
|
182
|
Temporal database
|
3,473
|
124
|
Unknown
|
Unknown
|
183
|
Connection string
|
3,449
|
123
|
Stub
|
Low
|
184
|
Amazon Aurora
|
3,445
|
123
|
Start
|
Low
|
185
|
Superkey
|
3,419
|
122
|
Stub
|
Low
|
186
|
Online database
|
3,391
|
121
|
Stub
|
Mid
|
187
|
Consistency (database systems)
|
3,375
|
120
|
Start
|
Mid
|
188
|
Truncate (SQL)
|
3,358
|
119
|
Unknown
|
Unknown
|
189
|
Correlated subquery
|
3,334
|
119
|
Unknown
|
Unknown
|
190
|
Partition (database)
|
3,326
|
118
|
Stub
|
Unknown
|
191
|
Bitmap index
|
3,322
|
118
|
C
|
Mid
|
192
|
Amazon Relational Database Service
|
3,294
|
117
|
C
|
Low
|
193
|
MEDLINE
|
3,250
|
116
|
Start
|
Mid
|
194
|
NewSQL
|
3,211
|
114
|
Start
|
Low
|
195
|
Concurrency control
|
3,180
|
113
|
C
|
Top
|
196
|
Microsoft Analysis Services
|
3,084
|
110
|
C
|
Low
|
197
|
Staging (data)
|
3,037
|
108
|
Unknown
|
Unknown
|
198
|
GISAID
|
3,027
|
108
|
C
|
High
|
199
|
Data aggregation
|
2,826
|
100
|
Start
|
Mid
|
200
|
Having (SQL)
|
2,778
|
99
|
Stub
|
Unknown
|
201
|
Multivalued dependency
|
2,748
|
98
|
Unknown
|
Unknown
|
202
|
Inference engine
|
2,722
|
97
|
Unknown
|
Unknown
|
203
|
SingleStore
|
2,709
|
96
|
Start
|
Mid
|
204
|
SQL:2016
|
2,646
|
94
|
Stub
|
Unknown
|
205
|
Market intelligence
|
2,618
|
93
|
Stub
|
Low
|
206
|
Bureau van Dijk
|
2,616
|
93
|
Start
|
Low
|
207
|
Privacy and blockchain
|
2,601
|
92
|
C
|
Low
|
208
|
Data domain
|
2,593
|
92
|
Stub
|
Mid
|
209
|
Data masking
|
2,551
|
91
|
C
|
Low
|
210
|
Ingres (database)
|
2,543
|
90
|
Start
|
Mid
|
211
|
Rollback (data management)
|
2,541
|
90
|
Start
|
Mid
|
212
|
Access Database Engine
|
2,540
|
90
|
B
|
Mid
|
213
|
Bibliographic database
|
2,533
|
90
|
Start
|
Mid
|
214
|
Unique key
|
2,504
|
89
|
Start
|
Low
|
215
|
Information Awareness Office
|
2,357
|
84
|
Unknown
|
Unknown
|
216
|
Embarcadero Technologies
|
2,356
|
84
|
Start
|
Low
|
217
|
YugabyteDB
|
2,329
|
83
|
Unknown
|
Unknown
|
218
|
Local outlier factor
|
2,329
|
83
|
Start
|
Low
|
219
|
Firebird (database server)
|
2,281
|
81
|
Start
|
Mid
|
220
|
Embedded database
|
2,279
|
81
|
C
|
High
|
221
|
Comparison of database administration tools
|
2,273
|
81
|
List
|
Mid
|
222
|
Query optimization
|
2,263
|
80
|
C
|
Low
|
223
|
Centralized database
|
2,252
|
80
|
Stub
|
Unknown
|
224
|
Fourth normal form
|
2,196
|
78
|
Start
|
Mid
|
225
|
Dynamo (storage system)
|
2,183
|
77
|
Start
|
Low
|
226
|
Donald D. Chamberlin
|
2,172
|
77
|
Start
|
Low
|
227
|
Column (database)
|
2,152
|
76
|
Stub
|
Top
|
228
|
Embedded SQL
|
2,151
|
76
|
Unknown
|
Unknown
|
229
|
Data store
|
2,151
|
76
|
Unknown
|
Unknown
|
230
|
Database connection
|
2,147
|
76
|
Start
|
Low
|
231
|
Set operations (SQL)
|
2,123
|
75
|
Start
|
Low
|
232
|
HathiTrust
|
2,116
|
75
|
C
|
Low
|
233
|
Snapshot isolation
|
2,096
|
74
|
Unknown
|
Unknown
|
234
|
Toad (software)
|
2,095
|
74
|
Unknown
|
Unknown
|
235
|
Social Sciences Citation Index
|
2,064
|
73
|
Stub
|
Low
|
236
|
EBSCO Industries
|
2,063
|
73
|
Start
|
Low
|
237
|
OLE DB
|
2,062
|
73
|
Stub
|
Mid
|
238
|
ArangoDB
|
2,060
|
73
|
Start
|
Low
|
239
|
Cursor (databases)
|
2,049
|
73
|
Start
|
Mid
|
240
|
SQL-92
|
2,029
|
72
|
Start
|
High
|
241
|
Data retrieval
|
2,018
|
72
|
Unknown
|
Unknown
|
242
|
Data re-identification
|
2,012
|
71
|
Start
|
Low
|
243
|
Data architect
|
1,986
|
70
|
C
|
High
|
244
|
Business performance management
|
1,979
|
70
|
C
|
Low
|
245
|
.dbf
|
1,978
|
70
|
C
|
Low
|
246
|
LibreOffice Base
|
1,960
|
70
|
Start
|
Low
|
247
|
CiteScore
|
1,956
|
69
|
Start
|
Low
|
248
|
Total Information Awareness
|
1,910
|
68
|
B
|
Mid
|
249
|
Federated database system
|
1,906
|
68
|
C
|
Low
|
250
|
SQL Server Compact
|
1,897
|
67
|
Start
|
Mid
|
251
|
Region of interest
|
1,895
|
67
|
Start
|
Low
|
252
|
HeidiSQL
|
1,888
|
67
|
Unknown
|
Unknown
|
253
|
Fifth normal form
|
1,879
|
67
|
Stub
|
Mid
|
254
|
DNA database
|
1,864
|
66
|
Start
|
Mid
|
255
|
Raymond F. Boyce
|
1,842
|
65
|
Start
|
Low
|
256
|
Group by (SQL)
|
1,842
|
65
|
Stub
|
Mid
|
257
|
Insert (SQL)
|
1,840
|
65
|
C
|
Low
|
258
|
Database administration
|
1,802
|
64
|
Unknown
|
Unknown
|
259
|
IBM Information Management System
|
1,763
|
62
|
Unknown
|
Unknown
|
260
|
List of online databases
|
1,748
|
62
|
List
|
Mid
|
261
|
Where (SQL)
|
1,738
|
62
|
Stub
|
Mid
|
262
|
Enhanced entity–relationship model
|
1,737
|
62
|
Unknown
|
Unknown
|
263
|
Aerospike (database)
|
1,726
|
61
|
Start
|
Low
|
264
|
Blockchain-based database
|
1,725
|
61
|
Start
|
Low
|
265
|
Delete (SQL)
|
1,707
|
60
|
Start
|
Mid
|
266
|
IDMS
|
1,705
|
60
|
Unknown
|
Unknown
|
267
|
Education Resources Information Center
|
1,699
|
60
|
Start
|
Low
|
268
|
Transaction log
|
1,696
|
60
|
Start
|
Low
|
269
|
Metadata standard
|
1,690
|
60
|
Start
|
Mid
|
270
|
The Doe Network
|
1,689
|
60
|
Unknown
|
Unknown
|
271
|
Data model (GIS)
|
1,676
|
59
|
Start
|
Mid
|
272
|
Atomic commit
|
1,672
|
59
|
Start
|
Mid
|
273
|
Query plan
|
1,653
|
59
|
Start
|
Low
|
274
|
Database marketing
|
1,653
|
59
|
Start
|
Low
|
275
|
Multi-model database
|
1,646
|
58
|
Start
|
Unknown
|
276
|
IBM Informix
|
1,641
|
58
|
B
|
Mid
|
277
|
Music information retrieval
|
1,637
|
58
|
Start
|
Low
|
278
|
Durability (database systems)
|
1,623
|
57
|
Stub
|
High
|
279
|
Natural key
|
1,617
|
57
|
Start
|
Low
|
280
|
RRDtool
|
1,604
|
57
|
Start
|
Low
|
281
|
MultiDimensional eXpressions
|
1,588
|
56
|
Unknown
|
Unknown
|
282
|
Database storage structures
|
1,584
|
56
|
Unknown
|
Unknown
|
283
|
Extract, load, transform
|
1,576
|
56
|
C
|
Mid
|
284
|
Merge (SQL)
|
1,546
|
55
|
Unknown
|
Unknown
|
285
|
Paradox (database)
|
1,525
|
54
|
Unknown
|
Unknown
|
286
|
CINAHL
|
1,513
|
54
|
Stub
|
Low
|
287
|
Scylla (database)
|
1,505
|
53
|
Start
|
Low
|
288
|
Research Papers in Economics
|
1,504
|
53
|
Start
|
Low
|
289
|
Mathematical Reviews
|
1,503
|
53
|
C
|
Low
|
290
|
Clinical data management
|
1,494
|
53
|
Unknown
|
Unknown
|
291
|
ISO 8000
|
1,483
|
52
|
Start
|
Unknown
|
292
|
Adaptive Server Enterprise
|
1,481
|
52
|
C
|
Low
|
293
|
Armstrong's axioms
|
1,473
|
52
|
Start
|
Low
|
294
|
Bill Inmon
|
1,462
|
52
|
Start
|
Mid
|
295
|
LexisNexis Risk Solutions
|
1,462
|
52
|
B
|
Low
|
296
|
Transparent data encryption
|
1,446
|
51
|
Unknown
|
Unknown
|
297
|
Claritas Prizm
|
1,436
|
51
|
Start
|
Low
|
298
|
CODASYL
|
1,434
|
51
|
Start
|
Mid
|
299
|
Union catalog
|
1,423
|
50
|
Stub
|
Mid
|
300
|
Sixth normal form
|
1,417
|
50
|
Unknown
|
Unknown
|
301
|
List of big data companies
|
1,407
|
50
|
List
|
Low
|
302
|
Sisense
|
1,407
|
50
|
C
|
Mid
|
303
|
Microsoft Academic Search
|
1,396
|
49
|
Start
|
Low
|
304
|
Simple Features
|
1,389
|
49
|
Stub
|
Mid
|
305
|
World Register of Marine Species
|
1,380
|
49
|
Start
|
Low
|
306
|
From (SQL)
|
1,362
|
48
|
Stub
|
Unknown
|
307
|
Arts and Humanities Citation Index
|
1,338
|
47
|
Start
|
Low
|
308
|
Data element
|
1,324
|
47
|
Stub
|
Mid
|
309
|
Hybrid transactional/analytical processing
|
1,271
|
45
|
Unknown
|
Unknown
|
310
|
Microsoft Data Access Components
|
1,270
|
45
|
B
|
Mid
|
311
|
SQL Anywhere
|
1,270
|
45
|
Start
|
Mid
|
312
|
Amazon Neptune
|
1,256
|
44
|
C
|
Low
|
313
|
Apache Pinot
|
1,231
|
43
|
C
|
Low
|
314
|
Parallel database
|
1,225
|
43
|
Stub
|
Unknown
|
315
|
Web Gallery of Art
|
1,203
|
42
|
C
|
Low
|
316
|
List of online image archives
|
1,187
|
42
|
List
|
Low
|
317
|
Alias (SQL)
|
1,183
|
42
|
Start
|
Low
|
318
|
Pervasive PSQL
|
1,179
|
42
|
Unknown
|
Unknown
|
319
|
Ralph Kimball
|
1,170
|
41
|
Start
|
Mid
|
320
|
Multi Router Traffic Grapher
|
1,159
|
41
|
Start
|
Low
|
321
|
HAL (open archive)
|
1,158
|
41
|
Stub
|
Low
|
322
|
SQL:2011
|
1,141
|
40
|
Start
|
Mid
|
323
|
Tureng dictionary
|
1,131
|
40
|
Start
|
Low
|
324
|
Armed Conflict Location and Event Data Project
|
1,126
|
40
|
Unknown
|
Unknown
|
325
|
Voldemort (distributed data store)
|
1,118
|
39
|
Start
|
Low
|
326
|
Government database
|
1,113
|
39
|
Start
|
Mid
|
327
|
Business reporting
|
1,105
|
39
|
Stub
|
Unknown
|
328
|
InterBase
|
1,101
|
39
|
C
|
Low
|
329
|
Choral Public Domain Library
|
1,087
|
38
|
Start
|
Low
|
330
|
Check constraint
|
1,085
|
38
|
Start
|
Mid
|
331
|
World Directory of Medical Schools
|
1,062
|
37
|
Start
|
Low
|
332
|
Interim Register of Marine and Nonmarine Genera
|
1,057
|
37
|
C
|
Low
|
333
|
Data exploration
|
1,050
|
37
|
Start
|
Low
|
334
|
XBase
|
1,045
|
37
|
Start
|
Low
|
335
|
Bitemporal modeling
|
1,041
|
37
|
Start
|
Low
|
336
|
Amazon DocumentDB
|
1,033
|
36
|
Start
|
Low
|
337
|
BASE (search engine)
|
1,031
|
36
|
Stub
|
Low
|
338
|
Full table scan
|
1,021
|
36
|
Stub
|
Unknown
|
339
|
Metadata repository
|
1,009
|
36
|
Unknown
|
Unknown
|
340
|
Correlation clustering
|
1,008
|
36
|
Start
|
Low
|
341
|
Beilstein database
|
1,008
|
36
|
Start
|
Low
|
342
|
List of neuroscience databases
|
1,005
|
35
|
List
|
Mid
|
343
|
SQL:1999
|
1,001
|
35
|
Stub
|
Unknown
|
344
|
SQR
|
996
|
35
|
Unknown
|
Unknown
|
345
|
FoundationDB
|
992
|
35
|
Start
|
Mid
|
346
|
SAP NetWeaver Business Warehouse
|
979
|
34
|
Start
|
Low
|
347
|
SciELO
|
979
|
34
|
Start
|
Low
|
348
|
Comparison of data modeling tools
|
977
|
34
|
List
|
Mid
|
349
|
SIMBAD
|
969
|
34
|
Start
|
Low
|
350
|
Tabular Data Stream
|
962
|
34
|
Start
|
Low
|
351
|
Record locking
|
953
|
34
|
Unknown
|
Unknown
|
352
|
HSQLDB
|
939
|
33
|
Start
|
Low
|
353
|
MAINWAY
|
931
|
33
|
C
|
Mid
|
354
|
Green data center
|
922
|
32
|
C
|
Low
|
355
|
ODK (software)
|
902
|
32
|
Start
|
Low
|
356
|
Data Base Task Group
|
901
|
32
|
Stub
|
Low
|
357
|
Relational calculus
|
893
|
31
|
Stub
|
High
|
358
|
Database theory
|
893
|
31
|
Start
|
Top
|
359
|
Zentralblatt MATH
|
882
|
31
|
Start
|
Mid
|
360
|
Semantic layer
|
878
|
31
|
Stub
|
Low
|
361
|
Order by
|
870
|
31
|
Stub
|
Mid
|
362
|
Marketing intelligence
|
865
|
30
|
Start
|
Low
|
363
|
TigerGraph
|
861
|
30
|
Start
|
Unknown
|
364
|
ISO 15926
|
855
|
30
|
C
|
Low
|
365
|
Resident registration
|
852
|
30
|
Unknown
|
Unknown
|
366
|
Amazon SimpleDB
|
848
|
30
|
C
|
Low
|
367
|
SAP IQ
|
837
|
29
|
C
|
Mid
|
368
|
ISO/IEC 9075
|
831
|
29
|
Unknown
|
Unknown
|
369
|
Operational database
|
821
|
29
|
Stub
|
Unknown
|
370
|
Freedb
|
806
|
28
|
Start
|
Low
|
371
|
Shadow paging
|
790
|
28
|
Start
|
Low
|
372
|
Back-end database
|
789
|
28
|
Start
|
High
|
373
|
COMMIT (SQL)
|
789
|
28
|
Stub
|
Mid
|
374
|
Tablespace
|
784
|
28
|
Stub
|
Low
|
375
|
IBM System R
|
778
|
27
|
Stub
|
Low
|
376
|
Active database
|
770
|
27
|
Stub
|
Unknown
|
377
|
Astrophysics Data System
|
756
|
27
|
B
|
Low
|
378
|
List of genealogy databases
|
752
|
26
|
List
|
Low
|
379
|
SQL:2003
|
717
|
25
|
Start
|
High
|
380
|
Operational system
|
709
|
25
|
Stub
|
Mid
|
381
|
MathSciNet
|
692
|
24
|
Stub
|
Mid
|
382
|
Schema crosswalk
|
683
|
24
|
Start
|
Mid
|
383
|
Current Contents
|
682
|
24
|
Stub
|
Low
|
384
|
Current research information system
|
675
|
24
|
Unknown
|
Unknown
|
385
|
Commit (data management)
|
673
|
24
|
Stub
|
High
|
386
|
Btrieve
|
671
|
23
|
B
|
Mid
|
387
|
Identity column
|
652
|
23
|
Start
|
Low
|
388
|
Navigational database
|
648
|
23
|
Start
|
Low
|
389
|
Experimental data
|
644
|
23
|
Stub
|
Unknown
|
390
|
Christopher J. Date
|
638
|
22
|
Start
|
Mid
|
391
|
Domain-key normal form
|
633
|
22
|
Stub
|
Mid
|
392
|
PhilPapers
|
624
|
22
|
Stub
|
Unknown
|
393
|
Anchor modeling
|
624
|
22
|
Unknown
|
Unknown
|
394
|
Apache Accumulo
|
620
|
22
|
C
|
Low
|
395
|
Transactions per second
|
605
|
21
|
Unknown
|
Unknown
|
396
|
Single Table Inheritance
|
582
|
20
|
Start
|
High
|
397
|
Very large database
|
576
|
20
|
Stub
|
Mid
|
398
|
Dark data
|
572
|
20
|
Start
|
Low
|
399
|
HeinOnline
|
571
|
20
|
Start
|
Low
|
400
|
Index Copernicus
|
570
|
20
|
Stub
|
Low
|
401
|
FAME (database)
|
564
|
20
|
Unknown
|
Unknown
|
402
|
Comparison of object database management systems
|
561
|
20
|
List
|
Low
|
403
|
ZINC database
|
557
|
19
|
Start
|
Mid
|
404
|
Generic data model
|
557
|
19
|
Start
|
High
|
405
|
CSA (database company)
|
557
|
19
|
Start
|
Low
|
406
|
Small data
|
556
|
19
|
Unknown
|
Unknown
|
407
|
LOLI Database
|
555
|
19
|
Stub
|
Low
|
408
|
Digital heritage
|
553
|
19
|
Start
|
Low
|
409
|
SQL/PSM
|
548
|
19
|
Stub
|
Mid
|
410
|
Tarantool
|
546
|
19
|
Unknown
|
Unknown
|
411
|
TimescaleDB
|
545
|
19
|
Unknown
|
Unknown
|
412
|
QUEL query languages
|
543
|
19
|
Stub
|
Mid
|
413
|
Enterprise bus matrix
|
539
|
19
|
Start
|
Mid
|
414
|
Schedule (computer science)
|
538
|
19
|
C
|
High
|
415
|
GDELT Project
|
527
|
18
|
Unknown
|
Unknown
|
416
|
Aozora Bunko
|
527
|
18
|
Start
|
Low
|
417
|
D (data language specification)
|
518
|
18
|
Start
|
Mid
|
418
|
Cambridge Structural Database
|
515
|
18
|
Unknown
|
Unknown
|
419
|
Outline of databases
|
514
|
18
|
List
|
Low
|
420
|
Savepoint
|
512
|
18
|
Unknown
|
Unknown
|
421
|
Vulnerability database
|
507
|
18
|
Stub
|
Unknown
|
422
|
Mutopia Project
|
505
|
18
|
Stub
|
Low
|
423
|
Transaction data
|
504
|
18
|
Stub
|
Mid
|
424
|
ProQuest Dissertations and Theses
|
498
|
17
|
Stub
|
Low
|
425
|
AllegroGraph
|
497
|
17
|
Stub
|
Low
|
426
|
List of artists in the Web Gallery of Art (A–K)
|
493
|
17
|
List
|
Low
|
427
|
Remote Data Objects
|
490
|
17
|
Stub
|
Unknown
|
428
|
List of biodiversity databases
|
486
|
17
|
List
|
Low
|
429
|
MSQL
|
481
|
17
|
Unknown
|
Unknown
|
430
|
Full-text database
|
472
|
16
|
Start
|
Low
|
431
|
Write–write conflict
|
471
|
16
|
Stub
|
Low
|
432
|
Comparison of research networking tools and research profiling systems
|
466
|
16
|
Unknown
|
Unknown
|
433
|
Log shipping
|
464
|
16
|
Unknown
|
Unknown
|
434
|
The Third Manifesto
|
460
|
16
|
Stub
|
Mid
|
435
|
David McGoveran
|
459
|
16
|
Stub
|
Mid
|
436
|
Quotient filter
|
447
|
15
|
Start
|
Low
|
437
|
MSDE
|
445
|
15
|
Unknown
|
Unknown
|
438
|
Gmelin database
|
441
|
15
|
Stub
|
Unknown
|
439
|
Aggregate (data warehouse)
|
437
|
15
|
Start
|
Mid
|
440
|
RavenDB
|
436
|
15
|
C
|
Mid
|
441
|
Clinical data repository
|
435
|
15
|
Start
|
Low
|
442
|
List of music sharing websites
|
435
|
15
|
List
|
Low
|
443
|
Ei Compendex
|
435
|
15
|
Stub
|
Low
|
444
|
Pinwale
|
431
|
15
|
Stub
|
Low
|
445
|
Shane's Chess Information Database
|
430
|
15
|
Start
|
Low
|
446
|
Blank node
|
426
|
15
|
Start
|
Low
|
447
|
ER/Studio
|
420
|
15
|
Stub
|
Unknown
|
448
|
GRAKN.AI
|
416
|
14
|
Unknown
|
Unknown
|
449
|
Single customer view
|
411
|
14
|
Start
|
Low
|
450
|
SQL:2008
|
402
|
14
|
Start
|
Mid
|
451
|
Comparison of object–relational database management systems
|
400
|
14
|
List
|
High
|
452
|
Codd's theorem
|
400
|
14
|
Start
|
Mid
|
453
|
NDB Cluster
|
398
|
14
|
Unknown
|
Unknown
|
454
|
Relvar
|
397
|
14
|
Stub
|
Unknown
|
455
|
Barker's notation
|
395
|
14
|
Stub
|
Low
|
456
|
Sleepycat Software
|
395
|
14
|
Stub
|
Low
|
457
|
AGRICOLA
|
392
|
14
|
Stub
|
Low
|
458
|
Covid Act Now
|
390
|
13
|
Stub
|
Low
|
459
|
Strozzi NoSQL
|
389
|
13
|
Unknown
|
Unknown
|
460
|
Administrative data
|
384
|
13
|
Start
|
Low
|
461
|
Aerospike (company)
|
379
|
13
|
C
|
Low
|
462
|
Result set
|
376
|
13
|
Stub
|
Mid
|
463
|
Database audit
|
375
|
13
|
Start
|
Mid
|
464
|
Copac
|
374
|
13
|
Stub
|
Low
|
465
|
Mindat.org
|
371
|
13
|
Start
|
Low
|
466
|
Statistical database
|
366
|
13
|
Start
|
Low
|
467
|
Recfiles
|
365
|
13
|
Start
|
Low
|
468
|
Thesaurus Linguae Graecae
|
362
|
12
|
Start
|
Low
|
469
|
Block nested loop
|
358
|
12
|
Unknown
|
Unknown
|
470
|
Object Data Management Group
|
355
|
12
|
Unknown
|
Unknown
|
471
|
Halloween Problem
|
350
|
12
|
Stub
|
Low
|
472
|
Biological Abstracts
|
346
|
12
|
Start
|
Low
|
473
|
InfoTrac
|
345
|
12
|
Stub
|
Low
|
474
|
Head/tail breaks
|
345
|
12
|
B
|
Low
|
475
|
Recordset
|
343
|
12
|
Stub
|
High
|
476
|
Database refactoring
|
342
|
12
|
Unknown
|
Unknown
|
477
|
Autocommit
|
332
|
11
|
Stub
|
Low
|
478
|
ParAccel
|
331
|
11
|
Stub
|
Low
|
479
|
Chess database
|
330
|
11
|
Stub
|
Low
|
480
|
ArchiveGrid
|
329
|
11
|
Stub
|
Low
|
481
|
Tropicos
|
328
|
11
|
Stub
|
Low
|
482
|
Data blending
|
327
|
11
|
Start
|
Low
|
483
|
Data element definition
|
325
|
11
|
Start
|
Mid
|
484
|
JPL Small-Body Database
|
323
|
11
|
Stub
|
Unknown
|
485
|
NonStop SQL
|
323
|
11
|
Start
|
Low
|
486
|
The Himalayan Database
|
323
|
11
|
Start
|
Low
|
487
|
Data item
|
322
|
11
|
Unknown
|
Unknown
|
488
|
Database Workbench
|
319
|
11
|
Start
|
Mid
|
489
|
Database forensics
|
319
|
11
|
Start
|
Low
|
490
|
Keyspace (distributed data store)
|
319
|
11
|
Start
|
Low
|
491
|
Distributed concurrency control
|
319
|
11
|
Start
|
High
|
492
|
Wikifunctions
|
318
|
11
|
Stub
|
Unknown
|
493
|
UI data binding
|
313
|
11
|
Stub
|
Unknown
|
494
|
Ebrary
|
311
|
11
|
Start
|
Low
|
495
|
Skyline operator
|
310
|
11
|
Unknown
|
Unknown
|
496
|
World Integrated Trade Solution
|
307
|
10
|
Start
|
Low
|
497
|
Baseline StudioSystems
|
305
|
10
|
Start
|
Low
|
498
|
Centre de données astronomiques de Strasbourg
|
301
|
10
|
Stub
|
Unknown
|
499
|
GeoBase (geospatial data)
|
300
|
10
|
Start
|
Low
|
500
|
AlgaeBase
|
300
|
10
|
Stub
|
Low
|