From Wikipedia, the free encyclopedia
This is a list of pages in the scope of Wikipedia:WikiProject Databases along with pageviews.
To report bugs, please write on the Community tech bot talk page on Meta.
Period: 2025-03-01 to 2025-03-31
Total views: 2,263,816
Updated: 14:28, 6 April 2025 (UTC)
Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
IBM
|
101,167
|
3,263
|
Unknown
|
Unknown
|
2
|
Oracle Corporation
|
98,865
|
3,189
|
Unknown
|
Unknown
|
3
|
Blockchain
|
88,522
|
2,855
|
Unknown
|
Unknown
|
4
|
SAP
|
65,228
|
2,104
|
Unknown
|
Unknown
|
5
|
Precision and recall
|
57,536
|
1,856
|
Unknown
|
Unknown
|
6
|
SQL
|
56,653
|
1,827
|
Unknown
|
Unknown
|
7
|
PubMed
|
52,016
|
1,677
|
Unknown
|
Unknown
|
8
|
Enterprise resource planning
|
43,749
|
1,411
|
Unknown
|
Unknown
|
9
|
Database
|
42,771
|
1,379
|
Unknown
|
Unknown
|
10
|
K-means clustering
|
36,150
|
1,166
|
Unknown
|
Unknown
|
11
|
PostgreSQL
|
33,515
|
1,081
|
Unknown
|
Unknown
|
12
|
Data science
|
31,963
|
1,031
|
Unknown
|
Unknown
|
13
|
MySQL
|
31,288
|
1,009
|
Unknown
|
Unknown
|
14
|
MongoDB
|
27,946
|
901
|
Unknown
|
Unknown
|
15
|
Microsoft Access
|
25,632
|
826
|
Unknown
|
Unknown
|
16
|
Entity–relationship model
|
25,267
|
815
|
Unknown
|
Unknown
|
17
|
Database normalization
|
25,081
|
809
|
Unknown
|
Unknown
|
18
|
Impact factor
|
24,251
|
782
|
Unknown
|
Unknown
|
19
|
SQL injection
|
23,933
|
772
|
Unknown
|
Unknown
|
20
|
ACID
|
23,004
|
742
|
Unknown
|
Unknown
|
21
|
Data
|
22,450
|
724
|
Unknown
|
Unknown
|
22
|
Metadata
|
20,940
|
675
|
Unknown
|
Unknown
|
23
|
Big data
|
19,618
|
632
|
Unknown
|
Unknown
|
24
|
OCLC
|
19,583
|
631
|
Unknown
|
Unknown
|
25
|
Relational database
|
18,958
|
611
|
Unknown
|
Unknown
|
26
|
Redis
|
18,884
|
609
|
Unknown
|
Unknown
|
27
|
Scopus
|
17,944
|
578
|
Unknown
|
Unknown
|
28
|
Oracle Database
|
17,209
|
555
|
Unknown
|
Unknown
|
29
|
Business intelligence
|
17,196
|
554
|
Unknown
|
Unknown
|
30
|
Cluster analysis
|
17,063
|
550
|
Unknown
|
Unknown
|
31
|
Microsoft SQL Server
|
16,708
|
538
|
Unknown
|
Unknown
|
32
|
NoSQL
|
15,950
|
514
|
Unknown
|
Unknown
|
33
|
SQLite
|
15,391
|
496
|
Unknown
|
Unknown
|
34
|
LexisNexis
|
15,348
|
495
|
Unknown
|
Unknown
|
35
|
Data structure
|
14,724
|
474
|
Unknown
|
Unknown
|
36
|
Extract, transform, load
|
14,052
|
453
|
Unknown
|
Unknown
|
37
|
Data mining
|
13,220
|
426
|
Unknown
|
Unknown
|
38
|
Splunk
|
13,151
|
424
|
Unknown
|
Unknown
|
39
|
Expectation–maximization algorithm
|
13,092
|
422
|
Unknown
|
Unknown
|
40
|
Data warehouse
|
12,942
|
417
|
Unknown
|
Unknown
|
41
|
Slowly changing dimension
|
11,520
|
371
|
Unknown
|
Unknown
|
42
|
Graph database
|
11,259
|
363
|
Unknown
|
Unknown
|
43
|
Wikidata
|
11,114
|
358
|
Unknown
|
Unknown
|
44
|
DBSCAN
|
11,072
|
357
|
Unknown
|
Unknown
|
45
|
List of academic databases and search engines
|
10,745
|
346
|
Unknown
|
Unknown
|
46
|
MariaDB
|
10,653
|
343
|
Unknown
|
Unknown
|
47
|
ImageNet
|
10,316
|
332
|
Unknown
|
Unknown
|
48
|
Join (SQL)
|
10,157
|
327
|
Unknown
|
Unknown
|
49
|
Hierarchical clustering
|
9,811
|
316
|
Unknown
|
Unknown
|
50
|
Apache Cassandra
|
9,079
|
292
|
Unknown
|
Unknown
|
51
|
Relational algebra
|
8,833
|
284
|
Unknown
|
Unknown
|
52
|
Distributed ledger
|
8,345
|
269
|
Unknown
|
Unknown
|
53
|
On-Line Encyclopedia of Integer Sequences
|
8,095
|
261
|
Unknown
|
Unknown
|
54
|
Third normal form
|
7,943
|
256
|
Unknown
|
Unknown
|
55
|
Yahoo data breaches
|
7,871
|
253
|
Unknown
|
Unknown
|
56
|
8-bit computing
|
7,632
|
246
|
Unknown
|
Unknown
|
57
|
Online analytical processing
|
7,604
|
245
|
Unknown
|
Unknown
|
58
|
Journal Citation Reports
|
7,535
|
243
|
Unknown
|
Unknown
|
59
|
Data management
|
7,526
|
242
|
Unknown
|
Unknown
|
60
|
Database schema
|
7,362
|
237
|
Unknown
|
Unknown
|
61
|
Information retrieval
|
7,304
|
235
|
Unknown
|
Unknown
|
62
|
Moody's Corporation
|
7,207
|
232
|
Unknown
|
Unknown
|
63
|
Database index
|
7,192
|
232
|
Unknown
|
Unknown
|
64
|
Decision support system
|
7,083
|
228
|
Unknown
|
Unknown
|
65
|
R-tree
|
6,783
|
218
|
Unknown
|
Unknown
|
66
|
ORCID
|
6,625
|
213
|
Unknown
|
Unknown
|
67
|
2025 United States government online resource removals
|
6,591
|
212
|
Unknown
|
Unknown
|
68
|
Star schema
|
6,550
|
211
|
Unknown
|
Unknown
|
69
|
Data model
|
6,526
|
210
|
Unknown
|
Unknown
|
70
|
SAP HANA
|
6,350
|
204
|
Unknown
|
Unknown
|
71
|
Eventual consistency
|
6,314
|
203
|
Unknown
|
Unknown
|
72
|
Qlik
|
6,214
|
200
|
Unknown
|
Unknown
|
73
|
Two-phase commit protocol
|
6,182
|
199
|
Unknown
|
Unknown
|
74
|
Relational model
|
6,115
|
197
|
Unknown
|
Unknown
|
75
|
Anomaly detection
|
6,108
|
197
|
Unknown
|
Unknown
|
76
|
WorldCat
|
6,015
|
194
|
Unknown
|
Unknown
|
77
|
List of online music databases
|
5,930
|
191
|
Unknown
|
Unknown
|
78
|
Isolation (database systems)
|
5,882
|
189
|
Unknown
|
Unknown
|
79
|
Time series database
|
5,811
|
187
|
Unknown
|
Unknown
|
80
|
Document-oriented database
|
5,530
|
178
|
Unknown
|
Unknown
|
81
|
Data definition language
|
5,429
|
175
|
Unknown
|
Unknown
|
82
|
Z-order curve
|
5,412
|
174
|
Unknown
|
Unknown
|
83
|
Shard (database architecture)
|
5,199
|
167
|
Unknown
|
Unknown
|
84
|
Open Database Connectivity
|
5,195
|
167
|
Unknown
|
Unknown
|
85
|
Data modeling
|
5,123
|
165
|
Unknown
|
Unknown
|
86
|
EBSCO Information Services
|
5,121
|
165
|
Unknown
|
Unknown
|
87
|
Hedera (distributed ledger)
|
4,975
|
160
|
Unknown
|
Unknown
|
88
|
Data integrity
|
4,963
|
160
|
Unknown
|
Unknown
|
89
|
Change data capture
|
4,951
|
159
|
Unknown
|
Unknown
|
90
|
IBM Db2
|
4,927
|
158
|
Unknown
|
Unknown
|
91
|
Atomicity (database systems)
|
4,923
|
158
|
Unknown
|
Unknown
|
92
|
Edgar F. Codd
|
4,839
|
156
|
Unknown
|
Unknown
|
93
|
Java Database Connectivity
|
4,834
|
155
|
Unknown
|
Unknown
|
94
|
Database transaction
|
4,654
|
150
|
Unknown
|
Unknown
|
95
|
Market intelligence
|
4,650
|
150
|
Unknown
|
Unknown
|
96
|
First normal form
|
4,576
|
147
|
Unknown
|
Unknown
|
97
|
Knowledge base
|
4,574
|
147
|
Unknown
|
Unknown
|
98
|
Multiversion concurrency control
|
4,534
|
146
|
Unknown
|
Unknown
|
99
|
Write-ahead logging
|
4,326
|
139
|
Unknown
|
Unknown
|
100
|
Visual FoxPro
|
4,248
|
137
|
Unknown
|
Unknown
|
101
|
SCImago Journal Rank
|
4,230
|
136
|
Unknown
|
Unknown
|
102
|
Directory (computing)
|
4,127
|
133
|
Unknown
|
Unknown
|
103
|
FoxPro
|
4,062
|
131
|
Unknown
|
Unknown
|
104
|
CockroachDB
|
3,981
|
128
|
Unknown
|
Unknown
|
105
|
Boyce–Codd normal form
|
3,952
|
127
|
Unknown
|
Unknown
|
106
|
History of Microsoft SQL Server
|
3,916
|
126
|
Unknown
|
Unknown
|
107
|
DBase
|
3,784
|
122
|
Unknown
|
Unknown
|
108
|
ChemSpider
|
3,698
|
119
|
Unknown
|
Unknown
|
109
|
Cyc
|
3,681
|
118
|
Unknown
|
Unknown
|
110
|
Business performance management
|
3,679
|
118
|
Unknown
|
Unknown
|
111
|
Flat-file database
|
3,648
|
117
|
Unknown
|
Unknown
|
112
|
Trino (SQL query engine)
|
3,643
|
117
|
Unknown
|
Unknown
|
113
|
Relational database management system
|
3,638
|
117
|
Unknown
|
Unknown
|
114
|
Spatial database
|
3,638
|
117
|
Unknown
|
Unknown
|
115
|
Master data management
|
3,630
|
117
|
Unknown
|
Unknown
|
116
|
Data orientation
|
3,590
|
115
|
Unknown
|
Unknown
|
117
|
Amazon Redshift
|
3,577
|
115
|
Unknown
|
Unknown
|
118
|
Comparison of relational database management systems
|
3,426
|
110
|
Unknown
|
Unknown
|
119
|
Second normal form
|
3,421
|
110
|
Unknown
|
Unknown
|
120
|
Language Integrated Query
|
3,412
|
110
|
Unknown
|
Unknown
|
121
|
Online transaction processing
|
3,394
|
109
|
Unknown
|
Unknown
|
122
|
Artificial intelligence engineering
|
3,368
|
108
|
Unknown
|
Unknown
|
123
|
Hierarchical database model
|
3,352
|
108
|
Unknown
|
Unknown
|
124
|
Codd's 12 rules
|
3,330
|
107
|
Unknown
|
Unknown
|
125
|
Data mart
|
3,328
|
107
|
Unknown
|
Unknown
|
126
|
Teradata
|
3,327
|
107
|
Unknown
|
Unknown
|
127
|
SQL Server Express
|
3,324
|
107
|
Unknown
|
Unknown
|
128
|
Valkey
|
3,292
|
106
|
Unknown
|
Unknown
|
129
|
Snowflake schema
|
3,273
|
105
|
Unknown
|
Unknown
|
130
|
Annotation
|
3,241
|
104
|
Unknown
|
Unknown
|
131
|
Lloyd's algorithm
|
3,164
|
102
|
Unknown
|
Unknown
|
132
|
Science Citation Index Expanded
|
3,137
|
101
|
Unknown
|
Unknown
|
133
|
JD Edwards
|
3,123
|
100
|
Unknown
|
Unknown
|
134
|
Database management system
|
3,115
|
100
|
Unknown
|
Unknown
|
135
|
Foreign key
|
3,115
|
100
|
Unknown
|
Unknown
|
136
|
List of relational database management systems
|
3,053
|
98
|
Unknown
|
Unknown
|
137
|
Data manipulation language
|
3,047
|
98
|
Unknown
|
Unknown
|
138
|
ScyllaDB
|
3,016
|
97
|
Unknown
|
Unknown
|
139
|
The Doe Network
|
2,921
|
94
|
Unknown
|
Unknown
|
140
|
Cursor (databases)
|
2,893
|
93
|
Unknown
|
Unknown
|
141
|
Prepared statement
|
2,891
|
93
|
Unknown
|
Unknown
|
142
|
Sybase
|
2,881
|
92
|
Unknown
|
Unknown
|
143
|
Transitive closure
|
2,868
|
92
|
Unknown
|
Unknown
|
144
|
Object database
|
2,849
|
91
|
Unknown
|
Unknown
|
145
|
Database model
|
2,766
|
89
|
Unknown
|
Unknown
|
146
|
Ingres (database)
|
2,755
|
88
|
Unknown
|
Unknown
|
147
|
WordNet
|
2,750
|
88
|
Unknown
|
Unknown
|
148
|
Citation index
|
2,743
|
88
|
Unknown
|
Unknown
|
149
|
Denormalization
|
2,704
|
87
|
Unknown
|
Unknown
|
150
|
Online database
|
2,679
|
86
|
Unknown
|
Unknown
|
151
|
Null (SQL)
|
2,655
|
85
|
Unknown
|
Unknown
|
152
|
Database design
|
2,637
|
85
|
Unknown
|
Unknown
|
153
|
Primary key
|
2,617
|
84
|
Unknown
|
Unknown
|
154
|
Object–relational impedance mismatch
|
2,605
|
84
|
Unknown
|
Unknown
|
155
|
Consultant Plus
|
2,583
|
83
|
Unknown
|
Unknown
|
156
|
Bigtable
|
2,572
|
82
|
Unknown
|
Unknown
|
157
|
Data dictionary
|
2,547
|
82
|
Unknown
|
Unknown
|
158
|
BusinessObjects
|
2,521
|
81
|
Unknown
|
Unknown
|
159
|
Table (database)
|
2,520
|
81
|
Unknown
|
Unknown
|
160
|
SQL syntax
|
2,510
|
80
|
Unknown
|
Unknown
|
161
|
Associative entity
|
2,508
|
80
|
Unknown
|
Unknown
|
162
|
Stored procedure
|
2,503
|
80
|
Unknown
|
Unknown
|
163
|
Inference engine
|
2,463
|
79
|
Unknown
|
Unknown
|
164
|
Data re-identification
|
2,433
|
78
|
Unknown
|
Unknown
|
165
|
Record to report
|
2,339
|
75
|
Unknown
|
Unknown
|
166
|
IEEE Xplore
|
2,327
|
75
|
Unknown
|
Unknown
|
167
|
View (SQL)
|
2,321
|
74
|
Unknown
|
Unknown
|
168
|
SQL Server Reporting Services
|
2,316
|
74
|
Unknown
|
Unknown
|
169
|
Education Resources Information Center
|
2,300
|
74
|
Unknown
|
Unknown
|
170
|
TimescaleDB
|
2,298
|
74
|
Unknown
|
Unknown
|
171
|
MEDLINE
|
2,284
|
73
|
Unknown
|
Unknown
|
172
|
LexisNexis Risk Solutions
|
2,242
|
72
|
Unknown
|
Unknown
|
173
|
In-memory database
|
2,222
|
71
|
Unknown
|
Unknown
|
174
|
SingleStore
|
2,216
|
71
|
Unknown
|
Unknown
|
175
|
Information Awareness Office
|
2,185
|
70
|
Unknown
|
Unknown
|
176
|
Access Database Engine
|
2,179
|
70
|
Unknown
|
Unknown
|
177
|
Firebird (database server)
|
2,175
|
70
|
Unknown
|
Unknown
|
178
|
Candidate key
|
2,175
|
70
|
Unknown
|
Unknown
|
179
|
World-Check
|
2,140
|
69
|
Unknown
|
Unknown
|
180
|
Bureau van Dijk
|
2,132
|
68
|
Unknown
|
Unknown
|
181
|
Unstructured data
|
2,123
|
68
|
Unknown
|
Unknown
|
182
|
SQL:2023
|
2,114
|
68
|
Unknown
|
Unknown
|
183
|
Database administrator
|
2,098
|
67
|
Unknown
|
Unknown
|
184
|
Data integration
|
2,098
|
67
|
Unknown
|
Unknown
|
185
|
Replication (computing)
|
2,087
|
67
|
Unknown
|
Unknown
|
186
|
Embarcadero Technologies
|
2,084
|
67
|
Unknown
|
Unknown
|
187
|
List of online databases
|
2,075
|
66
|
Unknown
|
Unknown
|
188
|
List of biological databases
|
2,063
|
66
|
Unknown
|
Unknown
|
189
|
YugabyteDB
|
2,056
|
66
|
Unknown
|
Unknown
|
190
|
Window function (SQL)
|
2,044
|
65
|
Unknown
|
Unknown
|
191
|
Fourth normal form
|
2,039
|
65
|
Unknown
|
Unknown
|
192
|
Referential integrity
|
2,007
|
64
|
Unknown
|
Unknown
|
193
|
Temporal database
|
1,986
|
64
|
Unknown
|
Unknown
|
194
|
NewSQL
|
1,983
|
63
|
Unknown
|
Unknown
|
195
|
Bibliographic database
|
1,981
|
63
|
Unknown
|
Unknown
|
196
|
Functional dependency
|
1,969
|
63
|
Unknown
|
Unknown
|
197
|
Select (SQL)
|
1,968
|
63
|
Unknown
|
Unknown
|
198
|
LibreOffice Base
|
1,945
|
62
|
Unknown
|
Unknown
|
199
|
Concurrency control
|
1,915
|
61
|
Unknown
|
Unknown
|
200
|
Dimension (data warehouse)
|
1,907
|
61
|
Unknown
|
Unknown
|
201
|
BookCorpus
|
1,861
|
60
|
Unknown
|
Unknown
|
202
|
Distributed database
|
1,828
|
58
|
Unknown
|
Unknown
|
203
|
CiteScore
|
1,828
|
58
|
Unknown
|
Unknown
|
204
|
Two-phase locking
|
1,824
|
58
|
Unknown
|
Unknown
|
205
|
Network model
|
1,820
|
58
|
Unknown
|
Unknown
|
206
|
DNA database
|
1,814
|
58
|
Unknown
|
Unknown
|
207
|
Database server
|
1,802
|
58
|
Unknown
|
Unknown
|
208
|
Fact table
|
1,796
|
57
|
Unknown
|
Unknown
|
209
|
Local outlier factor
|
1,782
|
57
|
Unknown
|
Unknown
|
210
|
Mathematical Reviews
|
1,775
|
57
|
Unknown
|
Unknown
|
211
|
Total Information Awareness
|
1,767
|
57
|
Unknown
|
Unknown
|
212
|
Neeva
|
1,748
|
56
|
Unknown
|
Unknown
|
213
|
Database trigger
|
1,732
|
55
|
Unknown
|
Unknown
|
214
|
List of SQL reserved words
|
1,723
|
55
|
Unknown
|
Unknown
|
215
|
IDMS
|
1,722
|
55
|
Unknown
|
Unknown
|
216
|
HathiTrust
|
1,722
|
55
|
Unknown
|
Unknown
|
217
|
Embedded database
|
1,711
|
55
|
Unknown
|
Unknown
|
218
|
Armed Conflict Location and Event Data
|
1,708
|
55
|
Unknown
|
Unknown
|
219
|
Database marketing
|
1,703
|
54
|
Unknown
|
Unknown
|
220
|
Sixth normal form
|
1,699
|
54
|
Unknown
|
Unknown
|
221
|
.dbf
|
1,698
|
54
|
Unknown
|
Unknown
|
222
|
Choral Public Domain Library
|
1,695
|
54
|
Unknown
|
Unknown
|
223
|
CompTox Chemicals Dashboard
|
1,694
|
54
|
Unknown
|
Unknown
|
224
|
SQL-92
|
1,649
|
53
|
Unknown
|
Unknown
|
225
|
Amazon Aurora
|
1,644
|
53
|
Unknown
|
Unknown
|
226
|
Executive information system
|
1,635
|
52
|
Unknown
|
Unknown
|
227
|
Content management
|
1,632
|
52
|
Unknown
|
Unknown
|
228
|
FishBase
|
1,630
|
52
|
Unknown
|
Unknown
|
229
|
Partition (database)
|
1,614
|
52
|
Unknown
|
Unknown
|
230
|
Social Sciences Citation Index
|
1,605
|
51
|
Unknown
|
Unknown
|
231
|
Multi-model database
|
1,595
|
51
|
Unknown
|
Unknown
|
232
|
Paradox (database)
|
1,591
|
51
|
Unknown
|
Unknown
|
233
|
ArangoDB
|
1,590
|
51
|
Unknown
|
Unknown
|
234
|
Set operations (SQL)
|
1,574
|
50
|
Unknown
|
Unknown
|
235
|
Hierarchical and recursive queries in SQL
|
1,574
|
50
|
Unknown
|
Unknown
|
236
|
Data masking
|
1,566
|
50
|
Unknown
|
Unknown
|
237
|
World Register of Marine Species
|
1,565
|
50
|
Unknown
|
Unknown
|
238
|
Composite key
|
1,562
|
50
|
Unknown
|
Unknown
|
239
|
Consistency (database systems)
|
1,551
|
50
|
Unknown
|
Unknown
|
240
|
Superkey
|
1,550
|
50
|
Unknown
|
Unknown
|
241
|
CODASYL
|
1,541
|
49
|
Unknown
|
Unknown
|
242
|
Data store
|
1,527
|
49
|
Unknown
|
Unknown
|
243
|
Aerospike (database)
|
1,527
|
49
|
Unknown
|
Unknown
|
244
|
FoundationDB
|
1,526
|
49
|
Unknown
|
Unknown
|
245
|
Fifth normal form
|
1,504
|
48
|
Unknown
|
Unknown
|
246
|
IBM Information Management System
|
1,471
|
47
|
Unknown
|
Unknown
|
247
|
Toad (software)
|
1,469
|
47
|
Unknown
|
Unknown
|
248
|
BASE (search engine)
|
1,467
|
47
|
Unknown
|
Unknown
|
249
|
Simple Features
|
1,466
|
47
|
Unknown
|
Unknown
|
250
|
Amazon Relational Database Service
|
1,444
|
46
|
Unknown
|
Unknown
|
251
|
Comparison of database administration tools
|
1,441
|
46
|
Unknown
|
Unknown
|
252
|
Relation (database)
|
1,441
|
46
|
Unknown
|
Unknown
|
253
|
Database transaction schedule
|
1,433
|
46
|
Unknown
|
Unknown
|
254
|
Hash join
|
1,432
|
46
|
Unknown
|
Unknown
|
255
|
RRDtool
|
1,431
|
46
|
Unknown
|
Unknown
|
256
|
Operational data store
|
1,403
|
45
|
Unknown
|
Unknown
|
257
|
Data architecture
|
1,398
|
45
|
Unknown
|
Unknown
|
258
|
XML database
|
1,389
|
44
|
Unknown
|
Unknown
|
259
|
EBSCO Industries
|
1,385
|
44
|
Unknown
|
Unknown
|
260
|
SIMBAD
|
1,360
|
43
|
Unknown
|
Unknown
|
261
|
Research Papers in Economics
|
1,359
|
43
|
Unknown
|
Unknown
|
262
|
Truncate (SQL)
|
1,309
|
42
|
Unknown
|
Unknown
|
263
|
Bitemporal modeling
|
1,300
|
41
|
Unknown
|
Unknown
|
264
|
Donald D. Chamberlin
|
1,293
|
41
|
Unknown
|
Unknown
|
265
|
Adaptive Server Enterprise
|
1,292
|
41
|
Unknown
|
Unknown
|
266
|
Superbase (database)
|
1,264
|
40
|
Unknown
|
Unknown
|
267
|
Ralph Kimball
|
1,262
|
40
|
Unknown
|
Unknown
|
268
|
Informix
|
1,258
|
40
|
Unknown
|
Unknown
|
269
|
Update (SQL)
|
1,256
|
40
|
Unknown
|
Unknown
|
270
|
Web Gallery of Art
|
1,256
|
40
|
Unknown
|
Unknown
|
271
|
ISO 8000
|
1,235
|
39
|
Unknown
|
Unknown
|
272
|
Snapshot isolation
|
1,230
|
39
|
Unknown
|
Unknown
|
273
|
Bitmap index
|
1,229
|
39
|
Unknown
|
Unknown
|
274
|
Milvus (vector database)
|
1,227
|
39
|
Unknown
|
Unknown
|
275
|
Metadata standard
|
1,212
|
39
|
Unknown
|
Unknown
|
276
|
ISO/IEC 11179
|
1,181
|
38
|
Unknown
|
Unknown
|
277
|
Bill Inmon
|
1,175
|
37
|
Unknown
|
Unknown
|
278
|
Wikifunctions
|
1,164
|
37
|
Unknown
|
Unknown
|
279
|
ISO/IEC 9075
|
1,162
|
37
|
Unknown
|
Unknown
|
280
|
Varchar
|
1,157
|
37
|
Unknown
|
Unknown
|
281
|
Weak entity
|
1,155
|
37
|
Unknown
|
Unknown
|
282
|
HeidiSQL
|
1,154
|
37
|
Unknown
|
Unknown
|
283
|
Data control language
|
1,151
|
37
|
Unknown
|
Unknown
|
284
|
Natural key
|
1,119
|
36
|
Unknown
|
Unknown
|
285
|
ZbMATH Open
|
1,100
|
35
|
Unknown
|
Unknown
|
286
|
SciELO
|
1,098
|
35
|
Unknown
|
Unknown
|
287
|
Microsoft Analysis Services
|
1,086
|
35
|
Unknown
|
Unknown
|
288
|
Database administration
|
1,084
|
34
|
Unknown
|
Unknown
|
289
|
Raymond F. Boyce
|
1,081
|
34
|
Unknown
|
Unknown
|
290
|
Correlated subquery
|
1,075
|
34
|
Unknown
|
Unknown
|
291
|
OLE DB
|
1,071
|
34
|
Unknown
|
Unknown
|
292
|
Apache Pinot
|
1,070
|
34
|
Unknown
|
Unknown
|
293
|
Power Pivot
|
1,068
|
34
|
Unknown
|
Unknown
|
294
|
Row (database)
|
1,063
|
34
|
Unknown
|
Unknown
|
295
|
Query optimization
|
1,062
|
34
|
Unknown
|
Unknown
|
296
|
Unique key
|
1,039
|
33
|
Unknown
|
Unknown
|
297
|
HAL (open archive)
|
1,029
|
33
|
Unknown
|
Unknown
|
298
|
SQL Server Compact
|
1,017
|
32
|
Unknown
|
Unknown
|
299
|
International Plant Names Index
|
1,016
|
32
|
Unknown
|
Unknown
|
300
|
Federated database system
|
1,016
|
32
|
Unknown
|
Unknown
|
301
|
Transitive dependency
|
1,012
|
32
|
Unknown
|
Unknown
|
302
|
Music information retrieval
|
1,010
|
32
|
Unknown
|
Unknown
|
303
|
Transparent data encryption
|
1,010
|
32
|
Unknown
|
Unknown
|
304
|
Armstrong's axioms
|
1,006
|
32
|
Unknown
|
Unknown
|
305
|
Atomic commit
|
1,000
|
32
|
Unknown
|
Unknown
|
306
|
Data query language
|
998
|
32
|
Unknown
|
Unknown
|
307
|
List of neuroscience databases
|
993
|
32
|
Unknown
|
Unknown
|
308
|
World Directory of Medical Schools
|
992
|
32
|
Unknown
|
Unknown
|
309
|
MAINWAY
|
989
|
31
|
Unknown
|
Unknown
|
310
|
List of online image archives
|
987
|
31
|
Unknown
|
Unknown
|
311
|
List of genealogy databases
|
985
|
31
|
Unknown
|
Unknown
|
312
|
Multimedia database
|
982
|
31
|
Unknown
|
Unknown
|
313
|
Column (database)
|
976
|
31
|
Unknown
|
Unknown
|
314
|
Multi Router Traffic Grapher
|
961
|
31
|
Unknown
|
Unknown
|
315
|
GDELT Project
|
957
|
30
|
Unknown
|
Unknown
|
316
|
Central Equipment Identity Register
|
956
|
30
|
Unknown
|
Unknown
|
317
|
Machine-readable data
|
956
|
30
|
Unknown
|
Unknown
|
318
|
Region of interest
|
952
|
30
|
Unknown
|
Unknown
|
319
|
Transaction log
|
947
|
30
|
Unknown
|
Unknown
|
320
|
Staging (data)
|
946
|
30
|
Unknown
|
Unknown
|
321
|
Dynamo (storage system)
|
940
|
30
|
Unknown
|
Unknown
|
322
|
HSQLDB
|
939
|
30
|
Unknown
|
Unknown
|
323
|
Biological database
|
926
|
29
|
Unknown
|
Unknown
|
324
|
Query plan
|
915
|
29
|
Unknown
|
Unknown
|
325
|
Privacy and blockchain
|
912
|
29
|
Unknown
|
Unknown
|
326
|
Drizzle (database server)
|
909
|
29
|
Unknown
|
Unknown
|
327
|
Durability (database systems)
|
904
|
29
|
Unknown
|
Unknown
|
328
|
Database connection
|
902
|
29
|
Unknown
|
Unknown
|
329
|
MultiDimensional eXpressions
|
882
|
28
|
Unknown
|
Unknown
|
330
|
Amazon Neptune
|
880
|
28
|
Unknown
|
Unknown
|
331
|
Arts and Humanities Citation Index
|
874
|
28
|
Unknown
|
Unknown
|
332
|
The Lens
|
872
|
28
|
Unknown
|
Unknown
|
333
|
Three-phase commit protocol
|
870
|
28
|
Unknown
|
Unknown
|
334
|
SQL Anywhere
|
868
|
28
|
Unknown
|
Unknown
|
335
|
Database theory
|
845
|
27
|
Unknown
|
Unknown
|
336
|
Rollback (data management)
|
844
|
27
|
Unknown
|
Unknown
|
337
|
IBM System R
|
840
|
27
|
Unknown
|
Unknown
|
338
|
Hybrid transactional/analytical processing
|
837
|
27
|
Unknown
|
Unknown
|
339
|
Blockchain-based database
|
833
|
26
|
Unknown
|
Unknown
|
340
|
Cardinality (SQL statements)
|
826
|
26
|
Unknown
|
Unknown
|
341
|
Merge (SQL)
|
821
|
26
|
Unknown
|
Unknown
|
342
|
Beilstein database
|
816
|
26
|
Unknown
|
Unknown
|
343
|
List of big data companies
|
816
|
26
|
Unknown
|
Unknown
|
344
|
Data architect
|
810
|
26
|
Unknown
|
Unknown
|
345
|
Semantic layer
|
808
|
26
|
Unknown
|
Unknown
|
346
|
Index Copernicus
|
799
|
25
|
Unknown
|
Unknown
|
347
|
Virtual Storage Access Method
|
797
|
25
|
Unknown
|
Unknown
|
348
|
Extract, load, transform
|
796
|
25
|
Unknown
|
Unknown
|
349
|
Data aggregation
|
790
|
25
|
Unknown
|
Unknown
|
350
|
Record locking
|
784
|
25
|
Unknown
|
Unknown
|
351
|
Centralized database
|
784
|
25
|
Unknown
|
Unknown
|
352
|
Oracle User Group
|
781
|
25
|
Unknown
|
Unknown
|
353
|
Database application
|
777
|
25
|
Unknown
|
Unknown
|
354
|
Amazon DocumentDB
|
777
|
25
|
Unknown
|
Unknown
|
355
|
Insert (SQL)
|
769
|
24
|
Unknown
|
Unknown
|
356
|
Data domain
|
767
|
24
|
Unknown
|
Unknown
|
357
|
Voldemort (distributed data store)
|
765
|
24
|
Unknown
|
Unknown
|
358
|
Astrophysics Data System
|
762
|
24
|
Unknown
|
Unknown
|
359
|
International Press Telecommunications Council
|
753
|
24
|
Unknown
|
Unknown
|
360
|
MathSciNet
|
752
|
24
|
Unknown
|
Unknown
|
361
|
Data model (GIS)
|
747
|
24
|
Unknown
|
Unknown
|
362
|
PhilPapers
|
747
|
24
|
Unknown
|
Unknown
|
363
|
Sleepycat Software
|
743
|
23
|
Unknown
|
Unknown
|
364
|
World Integrated Trade Solution
|
741
|
23
|
Unknown
|
Unknown
|
365
|
Group by (SQL)
|
732
|
23
|
Unknown
|
Unknown
|
366
|
Sisense
|
732
|
23
|
Unknown
|
Unknown
|
367
|
GISAID
|
724
|
23
|
Unknown
|
Unknown
|
368
|
ISO 15926
|
709
|
22
|
Unknown
|
Unknown
|
369
|
Multivalued dependency
|
709
|
22
|
Unknown
|
Unknown
|
370
|
MaxDB
|
708
|
22
|
Unknown
|
Unknown
|
371
|
Aozora Bunko
|
706
|
22
|
Unknown
|
Unknown
|
372
|
Resident registration
|
706
|
22
|
Unknown
|
Unknown
|
373
|
Enhanced entity–relationship model
|
693
|
22
|
Unknown
|
Unknown
|
374
|
Microsoft Data Access Components
|
692
|
22
|
Unknown
|
Unknown
|
375
|
Christopher J. Date
|
691
|
22
|
Unknown
|
Unknown
|
376
|
Data Commons
|
691
|
22
|
Unknown
|
Unknown
|
377
|
CINAHL
|
688
|
22
|
Unknown
|
Unknown
|
378
|
Mindat.org
|
680
|
21
|
Unknown
|
Unknown
|
379
|
Tabular Data Stream
|
679
|
21
|
Unknown
|
Unknown
|
380
|
Anchor modeling
|
675
|
21
|
Unknown
|
Unknown
|
381
|
ZINC database
|
670
|
21
|
Unknown
|
Unknown
|
382
|
Serializability
|
669
|
21
|
Unknown
|
Unknown
|
383
|
Correlation clustering
|
667
|
21
|
Unknown
|
Unknown
|
384
|
Btrieve
|
664
|
21
|
Unknown
|
Unknown
|
385
|
Current research information system
|
663
|
21
|
Unknown
|
Unknown
|
386
|
SQL:1999
|
659
|
21
|
Unknown
|
Unknown
|
387
|
Data element
|
653
|
21
|
Unknown
|
Unknown
|
388
|
Open Syllabus Project
|
652
|
21
|
Unknown
|
Unknown
|
389
|
Freedb
|
651
|
21
|
Unknown
|
Unknown
|
390
|
Relational calculus
|
647
|
20
|
Unknown
|
Unknown
|
391
|
SQL:2011
|
638
|
20
|
Unknown
|
Unknown
|
392
|
QUEL query languages
|
625
|
20
|
Unknown
|
Unknown
|
393
|
SQL:2016
|
624
|
20
|
Unknown
|
Unknown
|
394
|
Halloween Problem
|
622
|
20
|
Unknown
|
Unknown
|
395
|
InterBase
|
617
|
19
|
Unknown
|
Unknown
|
396
|
Data retrieval
|
617
|
19
|
Unknown
|
Unknown
|
397
|
HeinOnline
|
616
|
19
|
Unknown
|
Unknown
|
398
|
Ei Compendex
|
599
|
19
|
Unknown
|
Unknown
|
399
|
Union catalog
|
591
|
19
|
Unknown
|
Unknown
|
400
|
Clinical data management
|
589
|
19
|
Unknown
|
Unknown
|
401
|
The Himalayan Database
|
588
|
18
|
Unknown
|
Unknown
|
402
|
Commit (data management)
|
586
|
18
|
Unknown
|
Unknown
|
403
|
Panjab Digital Library
|
570
|
18
|
Unknown
|
Unknown
|
404
|
Database object
|
569
|
18
|
Unknown
|
Unknown
|
405
|
Quotient filter
|
564
|
18
|
Unknown
|
Unknown
|
406
|
Database storage structures
|
561
|
18
|
Unknown
|
Unknown
|
407
|
SAP NetWeaver Business Warehouse
|
556
|
17
|
Unknown
|
Unknown
|
408
|
Copac
|
555
|
17
|
Unknown
|
Unknown
|
409
|
Claritas Prizm
|
555
|
17
|
Unknown
|
Unknown
|
410
|
Domain-key normal form
|
549
|
17
|
Unknown
|
Unknown
|
411
|
XBase
|
547
|
17
|
Unknown
|
Unknown
|
412
|
ProQuest Dissertations and Theses
|
544
|
17
|
Unknown
|
Unknown
|
413
|
Green data center
|
543
|
17
|
Unknown
|
Unknown
|
414
|
Interim Register of Marine and Nonmarine Genera
|
540
|
17
|
Unknown
|
Unknown
|
415
|
Georg Gottlob
|
536
|
17
|
Unknown
|
Unknown
|
416
|
SQR
|
529
|
17
|
Unknown
|
Unknown
|
417
|
Delete (SQL)
|
528
|
17
|
Unknown
|
Unknown
|
418
|
Vulnerability database
|
525
|
16
|
Unknown
|
Unknown
|
419
|
ODK (software)
|
524
|
16
|
Unknown
|
Unknown
|
420
|
Current Contents
|
519
|
16
|
Unknown
|
Unknown
|
421
|
FAME (database)
|
506
|
16
|
Unknown
|
Unknown
|
422
|
Watermark (data synchronization)
|
499
|
16
|
Unknown
|
Unknown
|
423
|
SQL:2003
|
497
|
16
|
Unknown
|
Unknown
|
424
|
Effective date
|
494
|
15
|
Unknown
|
Unknown
|
425
|
Transactions per second
|
491
|
15
|
Unknown
|
Unknown
|
426
|
Digital heritage
|
488
|
15
|
Unknown
|
Unknown
|
427
|
RavenDB
|
486
|
15
|
Unknown
|
Unknown
|
428
|
Physical schema
|
485
|
15
|
Unknown
|
Unknown
|
429
|
Microsoft Academic Search
|
485
|
15
|
Unknown
|
Unknown
|
430
|
Tablespace
|
481
|
15
|
Unknown
|
Unknown
|
431
|
Cambridge Structural Database
|
477
|
15
|
Unknown
|
Unknown
|
432
|
Tarantool
|
477
|
15
|
Unknown
|
Unknown
|
433
|
Actian Zen
|
476
|
15
|
Unknown
|
Unknown
|
434
|
Marketing intelligence
|
474
|
15
|
Unknown
|
Unknown
|
435
|
SQL/PSM
|
472
|
15
|
Unknown
|
Unknown
|
436
|
JPL Small-Body Database
|
471
|
15
|
Unknown
|
Unknown
|
437
|
Thesaurus Linguae Graecae
|
469
|
15
|
Unknown
|
Unknown
|
438
|
List of biodiversity databases
|
464
|
14
|
Unknown
|
Unknown
|
439
|
SAP IQ
|
463
|
14
|
Unknown
|
Unknown
|
440
|
List of artists in the Web Gallery of Art (A–K)
|
462
|
14
|
Unknown
|
Unknown
|
441
|
Comparison of data modeling tools
|
461
|
14
|
Unknown
|
Unknown
|
442
|
Fauna Europaea
|
457
|
14
|
Unknown
|
Unknown
|
443
|
Government database
|
456
|
14
|
Unknown
|
Unknown
|
444
|
LOLI Database
|
455
|
14
|
Unknown
|
Unknown
|
445
|
Navigational database
|
452
|
14
|
Unknown
|
Unknown
|
446
|
Having (SQL)
|
452
|
14
|
Unknown
|
Unknown
|
447
|
Pinwale
|
447
|
14
|
Unknown
|
Unknown
|
448
|
Unique Property Reference Number
|
446
|
14
|
Unknown
|
Unknown
|
449
|
AllegroGraph
|
443
|
14
|
Unknown
|
Unknown
|
450
|
Mutopia Project
|
441
|
14
|
Unknown
|
Unknown
|
451
|
Xeno-canto
|
440
|
14
|
Unknown
|
Unknown
|
452
|
Embedded SQL
|
438
|
14
|
Unknown
|
Unknown
|
453
|
Gmelin database
|
438
|
14
|
Unknown
|
Unknown
|
454
|
TigerGraph
|
436
|
14
|
Unknown
|
Unknown
|
455
|
ChemRxiv
|
428
|
13
|
Unknown
|
Unknown
|
456
|
Oracle NoSQL Database
|
425
|
13
|
Unknown
|
Unknown
|
457
|
AlgaeBase
|
421
|
13
|
Unknown
|
Unknown
|
458
|
Full table scan
|
418
|
13
|
Unknown
|
Unknown
|
459
|
The Cancer Imaging Archive
|
418
|
13
|
Unknown
|
Unknown
|
460
|
Barker's notation
|
416
|
13
|
Unknown
|
Unknown
|
461
|
Inter-university Consortium for Political and Social Research
|
413
|
13
|
Unknown
|
Unknown
|
462
|
Leszynski naming convention
|
408
|
13
|
Unknown
|
Unknown
|
463
|
Shadow paging
|
407
|
13
|
Unknown
|
Unknown
|
464
|
International Conference on Very Large Data Bases
|
407
|
13
|
Unknown
|
Unknown
|
465
|
Apache Accumulo
|
405
|
13
|
Unknown
|
Unknown
|
466
|
SNAC
|
405
|
13
|
Unknown
|
Unknown
|
467
|
DiVA (open archive)
|
404
|
13
|
Unknown
|
Unknown
|
468
|
Connection string
|
402
|
12
|
Unknown
|
Unknown
|
469
|
Centre de données astronomiques de Strasbourg
|
400
|
12
|
Unknown
|
Unknown
|
470
|
GeoBase (geospatial data)
|
398
|
12
|
Unknown
|
Unknown
|
471
|
ER/Studio
|
397
|
12
|
Unknown
|
Unknown
|
472
|
Operational database
|
397
|
12
|
Unknown
|
Unknown
|
473
|
Enterprise bus matrix
|
396
|
12
|
Unknown
|
Unknown
|
474
|
Schema crosswalk
|
392
|
12
|
Unknown
|
Unknown
|
475
|
Shane's Chess Information Database
|
387
|
12
|
Unknown
|
Unknown
|
476
|
Dark data
|
382
|
12
|
Unknown
|
Unknown
|
477
|
Identity column
|
381
|
12
|
Unknown
|
Unknown
|
478
|
List of music sharing websites
|
381
|
12
|
Unknown
|
Unknown
|
479
|
Art Loss Register
|
376
|
12
|
Unknown
|
Unknown
|
480
|
Single Table Inheritance
|
374
|
12
|
Unknown
|
Unknown
|
481
|
Comparison of object database management systems
|
372
|
12
|
Unknown
|
Unknown
|
482
|
Outline of databases
|
372
|
12
|
Unknown
|
Unknown
|
483
|
Amazon SimpleDB
|
365
|
11
|
Unknown
|
Unknown
|
484
|
Data ecosystem
|
362
|
11
|
Unknown
|
Unknown
|
485
|
Blank node
|
358
|
11
|
Unknown
|
Unknown
|
486
|
Derwent World Patents Index
|
356
|
11
|
Unknown
|
Unknown
|
487
|
Metadata repository
|
355
|
11
|
Unknown
|
Unknown
|
488
|
Comparison of research networking tools and research profiling systems
|
354
|
11
|
Unknown
|
Unknown
|
489
|
Codd's theorem
|
343
|
11
|
Unknown
|
Unknown
|
490
|
Statistical database
|
341
|
11
|
Unknown
|
Unknown
|
491
|
Index to Scientific & Technical Proceedings
|
341
|
11
|
Unknown
|
Unknown
|
492
|
InfoTrac
|
338
|
10
|
Unknown
|
Unknown
|
493
|
GUN (graph database)
|
336
|
10
|
Unknown
|
Unknown
|
494
|
Tropicos
|
335
|
10
|
Unknown
|
Unknown
|
495
|
NIEMOpen
|
332
|
10
|
Unknown
|
Unknown
|
496
|
VizieR
|
332
|
10
|
Unknown
|
Unknown
|
497
|
Alias (SQL)
|
332
|
10
|
Unknown
|
Unknown
|
498
|
Aerospike (company)
|
332
|
10
|
Unknown
|
Unknown
|
499
|
Apache IoTDB
|
329
|
10
|
Unknown
|
Unknown
|
500
|
Database refactoring
|
325
|
10
|
Unknown
|
Unknown
|