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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: 2022-05-01 to 2022-05-31
Total views: 3,523,196
Updated: 18:38, 22 June 2022 (UTC)
Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Bitmap index
|
326,358
|
10,527
|
C
|
Mid
|
2
|
Blockchain
|
134,363
|
4,334
|
B
|
High
|
3
|
IBM
|
109,641
|
3,536
|
B
|
High
|
4
|
Oracle Corporation
|
104,131
|
3,359
|
B
|
High
|
5
|
SQL
|
93,347
|
3,011
|
C
|
Top
|
6
|
Precision and recall
|
90,530
|
2,920
|
C
|
Low
|
7
|
SAP
|
74,505
|
2,403
|
B
|
High
|
8
|
Enterprise resource planning
|
71,677
|
2,312
|
B
|
High
|
9
|
Database
|
67,353
|
2,172
|
C
|
Top
|
10
|
Data science
|
65,646
|
2,117
|
Start
|
High
|
11
|
K-means clustering
|
63,517
|
2,048
|
C
|
Mid
|
12
|
MySQL
|
52,447
|
1,691
|
C
|
High
|
13
|
Big data
|
46,374
|
1,495
|
B
|
Top
|
14
|
PubMed
|
46,027
|
1,484
|
C
|
Mid
|
15
|
MongoDB
|
45,373
|
1,463
|
C
|
Mid
|
16
|
Metadata
|
40,120
|
1,294
|
C
|
Mid
|
17
|
Data
|
39,618
|
1,278
|
C
|
High
|
18
|
PostgreSQL
|
38,362
|
1,237
|
C
|
Mid
|
19
|
Entity–relationship model
|
36,700
|
1,183
|
C
|
High
|
20
|
ACID
|
36,393
|
1,173
|
Start
|
Top
|
21
|
Microsoft Access
|
36,163
|
1,166
|
C
|
Mid
|
22
|
Database normalization
|
35,162
|
1,134
|
Start
|
Top
|
23
|
Data mining
|
33,868
|
1,092
|
B
|
High
|
24
|
NoSQL
|
33,353
|
1,075
|
B
|
Top
|
25
|
Relational database
|
32,142
|
1,036
|
C
|
Top
|
26
|
Impact factor
|
31,748
|
1,024
|
B
|
Mid
|
27
|
Microsoft SQL Server
|
31,458
|
1,014
|
B
|
High
|
28
|
Data structure
|
28,554
|
921
|
C
|
Top
|
29
|
Cluster analysis
|
28,124
|
907
|
C
|
High
|
30
|
Oracle Database
|
27,419
|
884
|
C
|
High
|
31
|
Business intelligence
|
26,889
|
867
|
Start
|
High
|
32
|
Extract, transform, load
|
26,170
|
844
|
Start
|
High
|
33
|
SQL injection
|
25,248
|
814
|
Start
|
Low
|
34
|
Data warehouse
|
25,012
|
806
|
Start
|
High
|
35
|
OCLC
|
21,184
|
683
|
C
|
Low
|
36
|
Expectation–maximization algorithm
|
20,710
|
668
|
C
|
Mid
|
37
|
Splunk
|
19,842
|
640
|
C
|
Mid
|
38
|
Redis
|
19,719
|
636
|
C
|
Low
|
39
|
Database schema
|
19,095
|
615
|
Start
|
High
|
40
|
Graph database
|
18,209
|
587
|
C
|
Mid
|
41
|
Hierarchical clustering
|
17,654
|
569
|
C
|
Low
|
42
|
SQLite
|
16,785
|
541
|
B
|
Mid
|
43
|
Online analytical processing
|
16,069
|
518
|
C
|
Mid
|
44
|
DBSCAN
|
15,481
|
499
|
C
|
Low
|
45
|
Join (SQL)
|
15,137
|
488
|
C
|
Mid
|
46
|
Data model
|
14,999
|
483
|
C
|
High
|
47
|
Database index
|
14,772
|
476
|
C
|
High
|
48
|
Apache Cassandra
|
14,741
|
475
|
C
|
High
|
49
|
Information retrieval
|
14,172
|
457
|
C
|
Mid
|
50
|
MariaDB
|
14,117
|
455
|
C
|
Low
|
51
|
Scopus
|
14,083
|
454
|
Start
|
Low
|
52
|
Decision support system
|
13,895
|
448
|
C
|
High
|
53
|
Third normal form
|
13,549
|
437
|
Start
|
Mid
|
54
|
Star schema
|
13,429
|
433
|
Start
|
High
|
55
|
Data integrity
|
12,902
|
416
|
C
|
High
|
56
|
Relational algebra
|
12,737
|
410
|
C
|
High
|
57
|
LexisNexis
|
12,495
|
403
|
C
|
Low
|
58
|
Relational model
|
12,328
|
397
|
C
|
Top
|
59
|
Java Database Connectivity
|
12,110
|
390
|
Start
|
Mid
|
60
|
Slowly changing dimension
|
12,050
|
388
|
C
|
Low
|
61
|
Data modeling
|
11,537
|
372
|
C
|
High
|
62
|
List of academic databases and search engines
|
11,444
|
369
|
List
|
Mid
|
63
|
CompTox Chemicals Dashboard
|
11,282
|
363
|
C
|
Low
|
64
|
Distributed ledger
|
11,181
|
360
|
Start
|
Mid
|
65
|
Data definition language
|
11,072
|
357
|
Start
|
High
|
66
|
Isolation (database systems)
|
10,109
|
326
|
Start
|
High
|
67
|
SAP HANA
|
10,062
|
324
|
C
|
High
|
68
|
Anomaly detection
|
9,974
|
321
|
Start
|
Mid
|
69
|
8-bit computing
|
9,926
|
320
|
Start
|
High
|
70
|
Shard (database architecture)
|
9,915
|
319
|
Start
|
Mid
|
71
|
ImageNet
|
9,861
|
318
|
Start
|
Low
|
72
|
Document-oriented database
|
9,107
|
293
|
C
|
Unknown
|
73
|
Two-phase commit protocol
|
9,076
|
292
|
C
|
High
|
74
|
History of Microsoft SQL Server
|
8,984
|
289
|
List
|
Low
|
75
|
First normal form
|
8,913
|
287
|
C
|
High
|
76
|
Database transaction
|
8,855
|
285
|
Start
|
Mid
|
77
|
Foreign key
|
8,829
|
284
|
Start
|
Mid
|
78
|
Boyce–Codd normal form
|
8,558
|
276
|
Stub
|
Mid
|
79
|
R-tree
|
8,424
|
271
|
C
|
Mid
|
80
|
Open Database Connectivity
|
8,366
|
269
|
B
|
High
|
81
|
Column-oriented DBMS
|
8,064
|
260
|
C
|
Mid
|
82
|
On-Line Encyclopedia of Integer Sequences
|
8,064
|
260
|
B
|
Mid
|
83
|
Atomicity (database systems)
|
7,935
|
255
|
Start
|
High
|
84
|
View (SQL)
|
7,918
|
255
|
Start
|
High
|
85
|
Wikidata
|
7,916
|
255
|
C
|
Low
|
86
|
Data manipulation language
|
7,882
|
254
|
Stub
|
Mid
|
87
|
Database design
|
7,864
|
253
|
C
|
High
|
88
|
Master data management
|
7,824
|
252
|
Start
|
Low
|
89
|
Time series database
|
7,605
|
245
|
Start
|
Mid
|
90
|
Online transaction processing
|
7,511
|
242
|
Start
|
Mid
|
91
|
Snowflake schema
|
7,256
|
234
|
B
|
Mid
|
92
|
Amazon Redshift
|
7,238
|
233
|
Start
|
Low
|
93
|
Directory (computing)
|
7,180
|
231
|
C
|
Low
|
94
|
ORCID
|
7,135
|
230
|
B
|
Low
|
95
|
Hierarchical database model
|
7,118
|
229
|
Start
|
High
|
96
|
Journal Citation Reports
|
7,077
|
228
|
Start
|
Mid
|
97
|
SCImago Journal Rank
|
6,715
|
216
|
Start
|
Low
|
98
|
Second normal form
|
6,481
|
209
|
Start
|
Mid
|
99
|
Moody's Corporation
|
6,478
|
208
|
C
|
Low
|
100
|
IBM Db2
|
6,236
|
201
|
C
|
High
|
101
|
WorldCat
|
6,166
|
198
|
Start
|
Low
|
102
|
CockroachDB
|
6,162
|
198
|
Start
|
Low
|
103
|
Primary key
|
6,127
|
197
|
Start
|
High
|
104
|
Flat-file database
|
6,098
|
196
|
Start
|
High
|
105
|
Edgar F. Codd
|
6,077
|
196
|
Start
|
Top
|
106
|
Bigtable
|
5,996
|
193
|
Start
|
Low
|
107
|
SQL Server Express
|
5,951
|
191
|
Unknown
|
Unknown
|
108
|
Two-phase locking
|
5,948
|
191
|
C
|
High
|
109
|
Select (SQL)
|
5,754
|
185
|
C
|
Low
|
110
|
Data mart
|
5,731
|
184
|
C
|
High
|
111
|
Visual FoxPro
|
5,623
|
181
|
C
|
Low
|
112
|
Referential integrity
|
5,616
|
181
|
C
|
Low
|
113
|
Database model
|
5,583
|
180
|
C
|
Top
|
114
|
Data management
|
5,560
|
179
|
C
|
Top
|
115
|
Multiversion concurrency control
|
5,518
|
178
|
Start
|
Mid
|
116
|
Teradata
|
5,490
|
177
|
C
|
Mid
|
117
|
Knowledge base
|
5,441
|
175
|
C
|
Low
|
118
|
Qlik
|
5,409
|
174
|
Start
|
Low
|
119
|
Spatial database
|
5,289
|
170
|
Start
|
High
|
120
|
Relational database management system
|
5,249
|
169
|
Redirect
|
NA
|
121
|
Z-order curve
|
5,236
|
168
|
C
|
Low
|
122
|
Object database
|
5,087
|
164
|
Start
|
Top
|
123
|
FoxPro
|
5,046
|
162
|
Start
|
Low
|
124
|
Executive information system
|
5,017
|
161
|
Start
|
Mid
|
125
|
Annotation
|
5,015
|
161
|
C
|
Low
|
126
|
List of online music databases
|
5,012
|
161
|
List
|
Low
|
127
|
Object–relational impedance mismatch
|
4,974
|
160
|
Start
|
Low
|
128
|
Write-ahead logging
|
4,957
|
159
|
Start
|
Low
|
129
|
Record to report
|
4,954
|
159
|
Start
|
Low
|
130
|
Denormalization
|
4,914
|
158
|
Start
|
High
|
131
|
Transitive closure
|
4,759
|
153
|
Start
|
Low
|
132
|
DBase
|
4,754
|
153
|
C
|
Mid
|
133
|
Dimension (data warehouse)
|
4,730
|
152
|
Unknown
|
Unknown
|
134
|
EBSCO Information Services
|
4,626
|
149
|
Start
|
Low
|
135
|
Database administrator
|
4,624
|
149
|
Start
|
Mid
|
136
|
Comparison of relational database management systems
|
4,588
|
148
|
List
|
High
|
137
|
Codd's 12 rules
|
4,569
|
147
|
Start
|
High
|
138
|
Data dictionary
|
4,567
|
147
|
Start
|
High
|
139
|
ChemSpider
|
4,556
|
146
|
Start
|
Low
|
140
|
Network model
|
4,526
|
146
|
Start
|
Low
|
141
|
Yahoo! data breaches
|
4,502
|
145
|
C
|
Mid
|
142
|
Unstructured data
|
4,445
|
143
|
Start
|
Mid
|
143
|
Database server
|
4,428
|
142
|
Start
|
Low
|
144
|
SQL Server Reporting Services
|
4,427
|
142
|
Unknown
|
Unknown
|
145
|
Concurrency control
|
4,424
|
142
|
C
|
Top
|
146
|
Data control language
|
4,418
|
142
|
Stub
|
Low
|
147
|
Database trigger
|
4,368
|
140
|
Unknown
|
Unknown
|
148
|
Table (database)
|
4,296
|
138
|
Stub
|
Top
|
149
|
Cyc
|
4,287
|
138
|
C
|
Low
|
150
|
Hashgraph
|
4,245
|
136
|
Start
|
Low
|
151
|
Amazon Relational Database Service
|
4,220
|
136
|
C
|
Low
|
152
|
JD Edwards
|
4,215
|
135
|
C
|
Low
|
153
|
In-memory database
|
4,072
|
131
|
C
|
Top
|
154
|
Candidate key
|
4,023
|
129
|
Start
|
Mid
|
155
|
Language Integrated Query
|
4,004
|
129
|
Start
|
Low
|
156
|
Science Citation Index Expanded
|
3,911
|
126
|
Start
|
Low
|
157
|
Associative entity
|
3,903
|
125
|
Stub
|
Mid
|
158
|
Stored procedure
|
3,895
|
125
|
C
|
Low
|
159
|
BusinessObjects
|
3,883
|
125
|
Start
|
Low
|
160
|
Citation index
|
3,880
|
125
|
C
|
Mid
|
161
|
WordNet
|
3,877
|
125
|
Start
|
Low
|
162
|
Functional dependency
|
3,870
|
124
|
Start
|
Mid
|
163
|
Data integration
|
3,861
|
124
|
Start
|
Mid
|
164
|
Weak entity
|
3,806
|
122
|
Start
|
Low
|
165
|
Distributed database
|
3,800
|
122
|
Start
|
Low
|
166
|
Correlated subquery
|
3,766
|
121
|
Unknown
|
Unknown
|
167
|
Power Pivot
|
3,734
|
120
|
Start
|
Low
|
168
|
Prepared statement
|
3,727
|
120
|
Unknown
|
Unknown
|
169
|
Amazon Aurora
|
3,720
|
120
|
Start
|
Low
|
170
|
List of biological databases
|
3,708
|
119
|
List
|
High
|
171
|
Sybase
|
3,658
|
118
|
Start
|
Low
|
172
|
Relation (database)
|
3,640
|
117
|
Unknown
|
Unknown
|
173
|
Lloyd's algorithm
|
3,602
|
116
|
Start
|
Low
|
174
|
MEDLINE
|
3,576
|
115
|
Start
|
Mid
|
175
|
IEEE Xplore
|
3,541
|
114
|
Stub
|
Low
|
176
|
SQL syntax
|
3,493
|
112
|
Unknown
|
Unknown
|
177
|
Window function (SQL)
|
3,451
|
111
|
Start
|
Low
|
178
|
Composite key
|
3,417
|
110
|
Stub
|
High
|
179
|
Temporal database
|
3,384
|
109
|
Unknown
|
Unknown
|
180
|
NewSQL
|
3,358
|
108
|
Start
|
Low
|
181
|
Biological database
|
3,353
|
108
|
Start
|
Mid
|
182
|
Online database
|
3,303
|
106
|
Stub
|
Mid
|
183
|
Null (SQL)
|
3,295
|
106
|
GA
|
Mid
|
184
|
List of relational database management systems
|
3,218
|
103
|
List
|
Mid
|
185
|
Operational data store
|
3,184
|
102
|
Stub
|
Mid
|
186
|
Local outlier factor
|
3,179
|
102
|
Start
|
Low
|
187
|
Serializability
|
3,021
|
97
|
B
|
High
|
188
|
Update (SQL)
|
2,993
|
96
|
Stub
|
Low
|
189
|
Database application
|
2,984
|
96
|
Start
|
High
|
190
|
Bibliographic database
|
2,944
|
94
|
Start
|
Mid
|
191
|
SQL:2016
|
2,903
|
93
|
Stub
|
Unknown
|
192
|
Staging (data)
|
2,895
|
93
|
Unknown
|
Unknown
|
193
|
Total Information Awareness
|
2,880
|
92
|
B
|
Mid
|
194
|
Donald D. Chamberlin
|
2,844
|
91
|
Start
|
Low
|
195
|
Consistency (database systems)
|
2,838
|
91
|
Start
|
Mid
|
196
|
Hierarchical and recursive queries in SQL
|
2,751
|
88
|
Start
|
Low
|
197
|
Microsoft Analysis Services
|
2,745
|
88
|
C
|
Low
|
198
|
YugabyteDB
|
2,710
|
87
|
Unknown
|
Unknown
|
199
|
Inference engine
|
2,699
|
87
|
Unknown
|
Unknown
|
200
|
Data architecture
|
2,682
|
86
|
Start
|
Mid
|
201
|
Superkey
|
2,678
|
86
|
Stub
|
Low
|
202
|
Information Awareness Office
|
2,649
|
85
|
Unknown
|
Unknown
|
203
|
SingleStore
|
2,631
|
84
|
Start
|
Mid
|
204
|
Ingres (database)
|
2,629
|
84
|
Start
|
Mid
|
205
|
Truncate (SQL)
|
2,548
|
82
|
Unknown
|
Unknown
|
206
|
Bureau van Dijk
|
2,543
|
82
|
Start
|
Low
|
207
|
Embedded database
|
2,512
|
81
|
C
|
High
|
208
|
Partition (database)
|
2,500
|
80
|
Stub
|
Unknown
|
209
|
Raymond F. Boyce
|
2,476
|
79
|
Start
|
Low
|
210
|
Firebird (database server)
|
2,428
|
78
|
Start
|
Mid
|
211
|
Data masking
|
2,427
|
78
|
C
|
Low
|
212
|
Access Database Engine
|
2,407
|
77
|
B
|
Mid
|
213
|
ArangoDB
|
2,405
|
77
|
Start
|
Low
|
214
|
Snapshot isolation
|
2,386
|
76
|
Unknown
|
Unknown
|
215
|
Fourth normal form
|
2,371
|
76
|
Start
|
Mid
|
216
|
Database connection
|
2,354
|
75
|
Start
|
Low
|
217
|
SQL-92
|
2,327
|
75
|
Start
|
High
|
218
|
OLE DB
|
2,275
|
73
|
Stub
|
Mid
|
219
|
Region of interest
|
2,257
|
72
|
Start
|
Low
|
220
|
DNA database
|
2,254
|
72
|
Start
|
Mid
|
221
|
Market intelligence
|
2,239
|
72
|
Stub
|
Low
|
222
|
Centralized database
|
2,203
|
71
|
Stub
|
Unknown
|
223
|
Cursor (databases)
|
2,183
|
70
|
Start
|
Mid
|
224
|
Rollback (data management)
|
2,182
|
70
|
Start
|
Mid
|
225
|
Business performance management
|
2,144
|
69
|
C
|
Low
|
226
|
Multivalued dependency
|
2,139
|
69
|
Unknown
|
Unknown
|
227
|
Data store
|
2,103
|
67
|
Unknown
|
Unknown
|
228
|
Column (database)
|
2,102
|
67
|
Stub
|
Top
|
229
|
EBSCO Industries
|
2,089
|
67
|
Start
|
Low
|
230
|
Unique key
|
2,071
|
66
|
Start
|
Low
|
231
|
Data re-identification
|
2,070
|
66
|
Start
|
Low
|
232
|
Having (SQL)
|
2,043
|
65
|
Stub
|
Unknown
|
233
|
CiteScore
|
2,035
|
65
|
Start
|
Low
|
234
|
Data domain
|
2,012
|
64
|
Stub
|
Mid
|
235
|
Privacy and blockchain
|
2,007
|
64
|
C
|
Low
|
236
|
Embarcadero Technologies
|
2,006
|
64
|
Start
|
Low
|
237
|
Social Sciences Citation Index
|
1,991
|
64
|
Stub
|
Low
|
238
|
Dynamo (storage system)
|
1,991
|
64
|
Start
|
Low
|
239
|
Data aggregation
|
1,980
|
63
|
Start
|
Mid
|
240
|
Toad (software)
|
1,964
|
63
|
Unknown
|
Unknown
|
241
|
GISAID
|
1,960
|
63
|
C
|
High
|
242
|
Comparison of database administration tools
|
1,939
|
62
|
List
|
Mid
|
243
|
Query optimization
|
1,929
|
62
|
C
|
Low
|
244
|
TigerGraph
|
1,905
|
61
|
Start
|
Unknown
|
245
|
Federated database system
|
1,893
|
61
|
C
|
Low
|
246
|
List of online databases
|
1,859
|
59
|
List
|
Mid
|
247
|
.dbf
|
1,853
|
59
|
C
|
Low
|
248
|
SQL Server Compact
|
1,851
|
59
|
Start
|
Mid
|
249
|
HathiTrust
|
1,838
|
59
|
C
|
Low
|
250
|
Transaction log
|
1,815
|
58
|
Start
|
Low
|
251
|
Education Resources Information Center
|
1,793
|
57
|
Start
|
Low
|
252
|
Fifth normal form
|
1,769
|
57
|
Stub
|
Mid
|
253
|
TimescaleDB
|
1,752
|
56
|
Unknown
|
Unknown
|
254
|
Metadata standard
|
1,729
|
55
|
Start
|
Mid
|
255
|
Armstrong's axioms
|
1,710
|
55
|
Start
|
Low
|
256
|
Aerospike (database)
|
1,708
|
55
|
Start
|
Low
|
257
|
IDMS
|
1,707
|
55
|
Unknown
|
Unknown
|
258
|
Set operations (SQL)
|
1,688
|
54
|
Start
|
Low
|
259
|
Extract, load, transform
|
1,675
|
54
|
C
|
Mid
|
260
|
Simple Features
|
1,673
|
53
|
Stub
|
Mid
|
261
|
IBM Informix
|
1,666
|
53
|
B
|
Mid
|
262
|
Data retrieval
|
1,655
|
53
|
Unknown
|
Unknown
|
263
|
Paradox (database)
|
1,654
|
53
|
Unknown
|
Unknown
|
264
|
Embedded SQL
|
1,651
|
53
|
Unknown
|
Unknown
|
265
|
Research Papers in Economics
|
1,642
|
52
|
Start
|
Low
|
266
|
Query plan
|
1,626
|
52
|
Start
|
Low
|
267
|
Scylla (database)
|
1,615
|
52
|
Start
|
Low
|
268
|
Multi-model database
|
1,602
|
51
|
Start
|
Unknown
|
269
|
RRDtool
|
1,586
|
51
|
Start
|
Low
|
270
|
The Doe Network
|
1,586
|
51
|
Unknown
|
Unknown
|
271
|
HeidiSQL
|
1,580
|
50
|
Unknown
|
Unknown
|
272
|
Row (database)
|
1,575
|
50
|
Stub
|
Top
|
273
|
Insert (SQL)
|
1,543
|
49
|
C
|
Low
|
274
|
Natural key
|
1,495
|
48
|
Start
|
Low
|
275
|
Hybrid transactional/analytical processing
|
1,479
|
47
|
Unknown
|
Unknown
|
276
|
Sixth normal form
|
1,474
|
47
|
Unknown
|
Unknown
|
277
|
Transparent data encryption
|
1,464
|
47
|
Unknown
|
Unknown
|
278
|
LexisNexis Risk Solutions
|
1,449
|
46
|
B
|
Low
|
279
|
Durability (database systems)
|
1,443
|
46
|
Stub
|
High
|
280
|
Music information retrieval
|
1,442
|
46
|
Start
|
Low
|
281
|
IBM Information Management System
|
1,429
|
46
|
Unknown
|
Unknown
|
282
|
Armed Conflict Location and Event Data Project
|
1,426
|
46
|
Unknown
|
Unknown
|
283
|
Group by (SQL)
|
1,415
|
45
|
Stub
|
Mid
|
284
|
Clinical data management
|
1,409
|
45
|
Unknown
|
Unknown
|
285
|
Mathematical Reviews
|
1,388
|
44
|
C
|
Low
|
286
|
FoundationDB
|
1,383
|
44
|
Start
|
Mid
|
287
|
Data model (GIS)
|
1,377
|
44
|
Start
|
Mid
|
288
|
Enhanced entity–relationship model
|
1,375
|
44
|
Unknown
|
Unknown
|
289
|
Atomic commit
|
1,353
|
43
|
Start
|
Mid
|
290
|
Amazon Neptune
|
1,350
|
43
|
C
|
Low
|
291
|
Merge (SQL)
|
1,334
|
43
|
Unknown
|
Unknown
|
292
|
Database marketing
|
1,318
|
42
|
Start
|
Low
|
293
|
Web Gallery of Art
|
1,306
|
42
|
C
|
Low
|
294
|
Relational calculus
|
1,297
|
41
|
Stub
|
High
|
295
|
Database administration
|
1,291
|
41
|
Unknown
|
Unknown
|
296
|
ISO 8000
|
1,280
|
41
|
Start
|
Unknown
|
297
|
Adaptive Server Enterprise
|
1,257
|
40
|
C
|
Low
|
298
|
Bill Inmon
|
1,255
|
40
|
Start
|
Mid
|
299
|
Sisense
|
1,251
|
40
|
C
|
Mid
|
300
|
CODASYL
|
1,248
|
40
|
Start
|
Mid
|
301
|
MultiDimensional eXpressions
|
1,242
|
40
|
Unknown
|
Unknown
|
302
|
SQL:2011
|
1,236
|
39
|
Start
|
Mid
|
303
|
LibreOffice Base
|
1,228
|
39
|
Start
|
Low
|
304
|
Beilstein database
|
1,211
|
39
|
Start
|
Low
|
305
|
World Register of Marine Species
|
1,203
|
38
|
Start
|
Low
|
306
|
Data element
|
1,202
|
38
|
Stub
|
Mid
|
307
|
Bitemporal modeling
|
1,183
|
38
|
Start
|
Low
|
308
|
Data architect
|
1,180
|
38
|
C
|
High
|
309
|
Blockchain-based database
|
1,175
|
37
|
Start
|
Low
|
310
|
Multi Router Traffic Grapher
|
1,147
|
37
|
Start
|
Low
|
311
|
SciELO
|
1,144
|
36
|
Start
|
Low
|
312
|
List of big data companies
|
1,118
|
36
|
List
|
Low
|
313
|
ODK (software)
|
1,116
|
36
|
Start
|
Low
|
314
|
Ralph Kimball
|
1,114
|
35
|
Start
|
Mid
|
315
|
Correlation clustering
|
1,107
|
35
|
Start
|
Low
|
316
|
Database storage structures
|
1,095
|
35
|
Unknown
|
Unknown
|
317
|
HAL (open archive)
|
1,084
|
34
|
Stub
|
Low
|
318
|
SAP NetWeaver Business Warehouse
|
1,082
|
34
|
Start
|
Low
|
319
|
Metadata repository
|
1,079
|
34
|
Unknown
|
Unknown
|
320
|
Apache Pinot
|
1,077
|
34
|
C
|
Low
|
321
|
Transactions per second
|
1,076
|
34
|
Unknown
|
Unknown
|
322
|
XBase
|
1,072
|
34
|
Start
|
Low
|
323
|
SIMBAD
|
1,071
|
34
|
Start
|
Low
|
324
|
Green data center
|
1,067
|
34
|
C
|
Low
|
325
|
Business reporting
|
1,058
|
34
|
Stub
|
Unknown
|
326
|
World Directory of Medical Schools
|
1,052
|
33
|
Start
|
Low
|
327
|
List of online image archives
|
1,047
|
33
|
List
|
Low
|
328
|
Database theory
|
1,045
|
33
|
Start
|
Top
|
329
|
Microsoft Data Access Components
|
1,033
|
33
|
B
|
Mid
|
330
|
Pervasive PSQL
|
1,001
|
32
|
Unknown
|
Unknown
|
331
|
SQL:1999
|
982
|
31
|
Stub
|
Unknown
|
332
|
SQR
|
975
|
31
|
Unknown
|
Unknown
|
333
|
Voldemort (distributed data store)
|
970
|
31
|
Start
|
Low
|
334
|
Delete (SQL)
|
966
|
31
|
Start
|
Mid
|
335
|
Tureng dictionary
|
958
|
30
|
Start
|
Low
|
336
|
HSQLDB
|
954
|
30
|
Start
|
Low
|
337
|
MAINWAY
|
953
|
30
|
C
|
Mid
|
338
|
Resident registration
|
951
|
30
|
Unknown
|
Unknown
|
339
|
Semantic layer
|
950
|
30
|
Stub
|
Low
|
340
|
Amazon DocumentDB
|
947
|
30
|
Start
|
Low
|
341
|
BASE (search engine)
|
937
|
30
|
Stub
|
Low
|
342
|
SQL Anywhere
|
923
|
29
|
Start
|
Mid
|
343
|
CINAHL
|
917
|
29
|
Stub
|
Low
|
344
|
Connection string
|
908
|
29
|
Stub
|
Low
|
345
|
Comparison of object database management systems
|
908
|
29
|
List
|
Low
|
346
|
List of neuroscience databases
|
907
|
29
|
List
|
Mid
|
347
|
IBM System R
|
897
|
28
|
Stub
|
Low
|
348
|
Freedb
|
880
|
28
|
Start
|
Low
|
349
|
List of artists in the Web Gallery of Art (A–K)
|
863
|
27
|
List
|
Low
|
350
|
Tabular Data Stream
|
862
|
27
|
Start
|
Low
|
351
|
Record locking
|
848
|
27
|
Unknown
|
Unknown
|
352
|
Full table scan
|
845
|
27
|
Stub
|
Unknown
|
353
|
Choral Public Domain Library
|
844
|
27
|
Start
|
Low
|
354
|
Union catalog
|
843
|
27
|
Stub
|
Mid
|
355
|
ZbMATH Open
|
841
|
27
|
Start
|
Mid
|
356
|
InterBase
|
813
|
26
|
C
|
Low
|
357
|
SAP IQ
|
812
|
26
|
C
|
Mid
|
358
|
Data exploration
|
806
|
26
|
Start
|
Low
|
359
|
Microsoft Academic Search
|
805
|
25
|
Start
|
Low
|
360
|
Back-end database
|
803
|
25
|
Start
|
High
|
361
|
COMMIT (SQL)
|
802
|
25
|
Stub
|
Mid
|
362
|
Arts and Humanities Citation Index
|
802
|
25
|
Start
|
Low
|
363
|
ZINC database
|
795
|
25
|
Start
|
Mid
|
364
|
Navigational database
|
791
|
25
|
Start
|
Low
|
365
|
Interim Register of Marine and Nonmarine Genera
|
791
|
25
|
C
|
Low
|
366
|
ISO/IEC 9075
|
786
|
25
|
Unknown
|
Unknown
|
367
|
ISO 15926
|
777
|
25
|
C
|
Low
|
368
|
Tablespace
|
761
|
24
|
Stub
|
Low
|
369
|
Claritas Prizm
|
721
|
23
|
Start
|
Low
|
370
|
Check constraint
|
716
|
23
|
Start
|
Mid
|
371
|
Parallel database
|
715
|
23
|
Stub
|
Unknown
|
372
|
Amazon SimpleDB
|
703
|
22
|
C
|
Low
|
373
|
Shadow paging
|
689
|
22
|
Start
|
Low
|
374
|
Current Contents
|
682
|
22
|
Stub
|
Low
|
375
|
Comparison of data modeling tools
|
673
|
21
|
List
|
Mid
|
376
|
Ecocrop
|
672
|
21
|
Start
|
Low
|
377
|
Operational system
|
671
|
21
|
Stub
|
Mid
|
378
|
From (SQL)
|
666
|
21
|
Stub
|
Unknown
|
379
|
Where (SQL)
|
658
|
21
|
Stub
|
Mid
|
380
|
Schema crosswalk
|
652
|
21
|
Start
|
Mid
|
381
|
AllegroGraph
|
649
|
20
|
Stub
|
Low
|
382
|
Operational database
|
645
|
20
|
Stub
|
Unknown
|
383
|
Current research information system
|
642
|
20
|
Unknown
|
Unknown
|
384
|
GDELT Project
|
639
|
20
|
Unknown
|
Unknown
|
385
|
RavenDB
|
639
|
20
|
C
|
Mid
|
386
|
SQL:2003
|
626
|
20
|
Start
|
High
|
387
|
Order by
|
622
|
20
|
Stub
|
Mid
|
388
|
Enterprise bus matrix
|
621
|
20
|
Start
|
Mid
|
389
|
MathSciNet
|
619
|
19
|
Stub
|
Mid
|
390
|
Clinical data repository
|
615
|
19
|
Start
|
Low
|
391
|
Marketing intelligence
|
615
|
19
|
Start
|
Low
|
392
|
Aerospike (company)
|
614
|
19
|
C
|
Low
|
393
|
Experimental data
|
614
|
19
|
Stub
|
Unknown
|
394
|
Domain-key normal form
|
607
|
19
|
Stub
|
Mid
|
395
|
Apache Accumulo
|
602
|
19
|
C
|
Low
|
396
|
List of genealogy databases
|
599
|
19
|
List
|
Low
|
397
|
Btrieve
|
595
|
19
|
B
|
Mid
|
398
|
Government database
|
591
|
19
|
Start
|
Mid
|
399
|
Digital heritage
|
588
|
18
|
Start
|
Low
|
400
|
Commit (data management)
|
581
|
18
|
Stub
|
High
|
401
|
Recordset
|
568
|
18
|
Stub
|
High
|
402
|
PhilPapers
|
568
|
18
|
Stub
|
Unknown
|
403
|
Ei Compendex
|
564
|
18
|
Stub
|
Low
|
404
|
Full-text database
|
563
|
18
|
Start
|
Low
|
405
|
Single Table Inheritance
|
563
|
18
|
Start
|
High
|
406
|
Write–write conflict
|
563
|
18
|
Stub
|
Low
|
407
|
Gmelin database
|
558
|
18
|
Stub
|
Unknown
|
408
|
Identity column
|
554
|
17
|
Start
|
Low
|
409
|
Christopher J. Date
|
554
|
17
|
Start
|
Mid
|
410
|
Tarantool
|
552
|
17
|
Unknown
|
Unknown
|
411
|
Log shipping
|
544
|
17
|
Unknown
|
Unknown
|
412
|
Vulnerability database
|
533
|
17
|
Stub
|
Unknown
|
413
|
HeinOnline
|
533
|
17
|
Start
|
Low
|
414
|
Dark data
|
528
|
17
|
Start
|
Low
|
415
|
QUEL query languages
|
524
|
16
|
Stub
|
Mid
|
416
|
Blank node
|
519
|
16
|
Start
|
Low
|
417
|
ContactPoint
|
518
|
16
|
GA
|
Mid
|
418
|
Transaction data
|
515
|
16
|
Stub
|
Mid
|
419
|
Index Copernicus
|
511
|
16
|
Stub
|
Low
|
420
|
Small data
|
508
|
16
|
C
|
Low
|
421
|
Astrophysics Data System
|
503
|
16
|
B
|
Low
|
422
|
Cambridge Structural Database
|
501
|
16
|
Unknown
|
Unknown
|
423
|
Aozora Bunko
|
498
|
16
|
Start
|
Low
|
424
|
Anchor modeling
|
497
|
16
|
Unknown
|
Unknown
|
425
|
Mindat.org
|
490
|
15
|
Start
|
Low
|
426
|
Alias (SQL)
|
486
|
15
|
Start
|
Low
|
427
|
Strozzi NoSQL
|
477
|
15
|
Unknown
|
Unknown
|
428
|
Tropicos
|
465
|
15
|
Stub
|
Low
|
429
|
SQL/PSM
|
457
|
14
|
Stub
|
Mid
|
430
|
FAME (database)
|
453
|
14
|
Unknown
|
Unknown
|
431
|
LOLI Database
|
447
|
14
|
Stub
|
Low
|
432
|
Schedule (computer science)
|
442
|
14
|
C
|
High
|
433
|
CSA (database company)
|
440
|
14
|
Start
|
Low
|
434
|
D (data language specification)
|
435
|
14
|
Start
|
Mid
|
435
|
Sleepycat Software
|
433
|
13
|
Stub
|
Low
|
436
|
TypeDB
|
431
|
13
|
Unknown
|
Unknown
|
437
|
Thesaurus Linguae Graecae
|
425
|
13
|
Start
|
Low
|
438
|
Wikifunctions
|
421
|
13
|
Stub
|
Unknown
|
439
|
Shane's Chess Information Database
|
413
|
13
|
Start
|
Low
|
440
|
List of biodiversity databases
|
412
|
13
|
List
|
Low
|
441
|
Distributed concurrency control
|
412
|
13
|
Start
|
High
|
442
|
Outline of databases
|
410
|
13
|
List
|
Low
|
443
|
Quotient filter
|
409
|
13
|
Start
|
Low
|
444
|
Comparison of research networking tools and research profiling systems
|
409
|
13
|
Unknown
|
Unknown
|
445
|
NDB Cluster
|
406
|
13
|
Unknown
|
Unknown
|
446
|
Facebook Query Language
|
404
|
13
|
Stub
|
Unknown
|
447
|
SQL:2008
|
399
|
12
|
Start
|
Mid
|
448
|
Savepoint
|
391
|
12
|
Unknown
|
Unknown
|
449
|
Recfiles
|
390
|
12
|
Start
|
Low
|
450
|
Pinwale
|
388
|
12
|
Stub
|
Low
|
451
|
ParAccel
|
388
|
12
|
Stub
|
Low
|
452
|
List of music sharing websites
|
387
|
12
|
List
|
Low
|
453
|
Xeno-canto
|
379
|
12
|
C
|
Low
|
454
|
Data blending
|
378
|
12
|
Start
|
Low
|
455
|
The Third Manifesto
|
378
|
12
|
Stub
|
Mid
|
456
|
Block nested loop
|
377
|
12
|
Unknown
|
Unknown
|
457
|
Generic data model
|
372
|
12
|
Start
|
High
|
458
|
Copac
|
371
|
11
|
Stub
|
Low
|
459
|
Comparison of object–relational database management systems
|
367
|
11
|
List
|
High
|
460
|
Mutopia Project
|
364
|
11
|
Stub
|
Low
|
461
|
Very large database
|
362
|
11
|
Stub
|
Mid
|
462
|
Halloween Problem
|
356
|
11
|
Stub
|
Low
|
463
|
Single customer view
|
356
|
11
|
Start
|
Low
|
464
|
MSDE
|
355
|
11
|
Unknown
|
Unknown
|
465
|
Biological Abstracts
|
348
|
11
|
Start
|
Low
|
466
|
Shaku Atre
|
348
|
11
|
C
|
Low
|
467
|
Skyline operator
|
346
|
11
|
Unknown
|
Unknown
|
468
|
Aggregate (data warehouse)
|
344
|
11
|
Start
|
Mid
|
469
|
Barker's notation
|
342
|
11
|
Stub
|
Low
|
470
|
ER/Studio
|
341
|
11
|
Stub
|
Unknown
|
471
|
MSQL
|
337
|
10
|
Unknown
|
Unknown
|
472
|
COVID Tracking Project
|
337
|
10
|
Stub
|
Low
|
473
|
Head/tail breaks
|
332
|
10
|
B
|
Low
|
474
|
Codd's theorem
|
331
|
10
|
Start
|
Mid
|
475
|
Result set
|
331
|
10
|
Stub
|
Mid
|
476
|
Administrative data
|
330
|
10
|
Start
|
Low
|
477
|
AlgaeBase
|
328
|
10
|
Stub
|
Low
|
478
|
The Himalayan Database
|
326
|
10
|
Start
|
Low
|
479
|
Database refactoring
|
325
|
10
|
Unknown
|
Unknown
|
480
|
ProQuest Dissertations and Theses
|
324
|
10
|
Stub
|
Low
|
481
|
Covid Act Now
|
322
|
10
|
Stub
|
Low
|
482
|
Remote Data Objects
|
322
|
10
|
Stub
|
Unknown
|
483
|
Elementary key normal form
|
315
|
10
|
Stub
|
Unknown
|
484
|
World Integrated Trade Solution
|
313
|
10
|
Start
|
Low
|
485
|
JPL Small-Body Database
|
309
|
9
|
Stub
|
Unknown
|
486
|
Institutional Brokers' Estimate System
|
307
|
9
|
Start
|
Low
|
487
|
Baseline StudioSystems
|
305
|
9
|
Start
|
Low
|
488
|
Catalogue Service for the Web
|
301
|
9
|
C
|
Low
|
489
|
InfoTrac
|
297
|
9
|
Stub
|
Low
|
490
|
Superbase (database)
|
296
|
9
|
C
|
Low
|
491
|
Ebrary
|
296
|
9
|
Start
|
Low
|
492
|
Database preservation
|
291
|
9
|
C
|
Low
|
493
|
Metadatabase
|
291
|
9
|
Start
|
Low
|
494
|
OAIster
|
289
|
9
|
Stub
|
Low
|
495
|
International Conference on Very Large Data Bases
|
285
|
9
|
Unknown
|
Unknown
|
496
|
Statistical database
|
283
|
9
|
Start
|
Low
|
497
|
Lock (database)
|
283
|
9
|
Redirect
|
NA
|
498
|
NonStop SQL
|
282
|
9
|
Start
|
Low
|
499
|
List of online real estate databases
|
282
|
9
|
List
|
Low
|
500
|
Keyspace (distributed data store)
|
282
|
9
|
Start
|
Low
|