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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: 2021-05-01 to 2021-05-31
Total views: 2,954,331
Updated: 03:05, 4 June 2021 (UTC)
Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Blockchain
|
298,098
|
9,616
|
C
|
High
|
2
|
Precision and recall
|
99,652
|
3,214
|
C
|
Low
|
3
|
Oracle Corporation
|
84,350
|
2,720
|
B
|
High
|
4
|
SQL
|
69,782
|
2,251
|
C
|
Top
|
5
|
Database
|
61,524
|
1,984
|
C
|
Top
|
6
|
K-means clustering
|
60,003
|
1,935
|
C
|
Mid
|
7
|
MySQL
|
45,728
|
1,475
|
C
|
High
|
8
|
ACID
|
42,439
|
1,369
|
Start
|
Top
|
9
|
Data
|
40,636
|
1,310
|
C
|
High
|
10
|
Database normalization
|
38,949
|
1,256
|
Start
|
Top
|
11
|
SQL injection
|
38,694
|
1,248
|
Start
|
Low
|
12
|
PubMed
|
38,069
|
1,228
|
C
|
Mid
|
13
|
PostgreSQL
|
36,735
|
1,185
|
C
|
Mid
|
14
|
Data mining
|
35,874
|
1,157
|
B
|
High
|
15
|
Impact factor
|
35,506
|
1,145
|
B
|
Mid
|
16
|
Cluster analysis
|
34,689
|
1,119
|
C
|
High
|
17
|
NoSQL
|
34,484
|
1,112
|
C
|
Mid
|
18
|
Relational database
|
32,683
|
1,054
|
C
|
Top
|
19
|
Microsoft Access
|
32,307
|
1,042
|
C
|
Mid
|
20
|
Metadata
|
32,014
|
1,032
|
C
|
Mid
|
21
|
Data structure
|
31,768
|
1,024
|
C
|
Top
|
22
|
MongoDB
|
30,909
|
997
|
C
|
Mid
|
23
|
Extract, transform, load
|
30,598
|
987
|
C
|
High
|
24
|
Entity–relationship model
|
30,365
|
979
|
C
|
High
|
25
|
Microsoft SQL Server
|
28,678
|
925
|
B
|
High
|
26
|
Data warehouse
|
28,264
|
911
|
Start
|
High
|
27
|
Oracle Database
|
23,630
|
762
|
C
|
High
|
28
|
Business intelligence
|
23,623
|
762
|
C
|
Mid
|
29
|
Expectation–maximization algorithm
|
21,531
|
694
|
C
|
Mid
|
30
|
Distributed ledger
|
20,906
|
674
|
Start
|
Mid
|
31
|
Graph database
|
19,750
|
637
|
C
|
Mid
|
32
|
OCLC
|
19,675
|
634
|
C
|
Low
|
33
|
Shard (database architecture)
|
19,536
|
630
|
Start
|
Mid
|
34
|
Hierarchical clustering
|
19,182
|
618
|
C
|
Low
|
35
|
Redis
|
17,742
|
572
|
C
|
Low
|
36
|
Apache Cassandra
|
17,429
|
562
|
C
|
High
|
37
|
DBSCAN
|
17,113
|
552
|
C
|
Low
|
38
|
Data model
|
16,572
|
534
|
C
|
High
|
39
|
List of academic databases and search engines
|
16,509
|
532
|
List
|
Mid
|
40
|
Database schema
|
16,300
|
525
|
Start
|
High
|
41
|
Database index
|
16,190
|
522
|
C
|
High
|
42
|
Join (SQL)
|
15,750
|
508
|
C
|
Mid
|
43
|
Third normal form
|
14,340
|
462
|
Start
|
Mid
|
44
|
Star schema
|
14,194
|
457
|
Start
|
High
|
45
|
Information retrieval
|
13,935
|
449
|
C
|
Mid
|
46
|
SQLite
|
13,855
|
446
|
B
|
Mid
|
47
|
Hashgraph
|
13,850
|
446
|
Stub
|
Low
|
48
|
MariaDB
|
13,526
|
436
|
C
|
Unknown
|
49
|
Online analytical processing
|
13,359
|
430
|
B
|
Mid
|
50
|
Data modeling
|
12,834
|
414
|
C
|
High
|
51
|
Relational algebra
|
12,498
|
403
|
C
|
High
|
52
|
WorldCat
|
12,423
|
400
|
Start
|
Low
|
53
|
Isolation (database systems)
|
12,007
|
387
|
Start
|
High
|
54
|
Relational model
|
11,929
|
384
|
C
|
Top
|
55
|
Data integrity
|
11,906
|
384
|
C
|
High
|
56
|
LexisNexis
|
11,775
|
379
|
C
|
Low
|
57
|
Decision support system
|
11,749
|
379
|
C
|
High
|
58
|
Anomaly detection
|
11,702
|
377
|
Start
|
Mid
|
59
|
SAP HANA
|
11,613
|
374
|
Start
|
Mid
|
60
|
Document-oriented database
|
11,196
|
361
|
Unknown
|
Unknown
|
61
|
Column-oriented DBMS
|
11,136
|
359
|
C
|
Mid
|
62
|
Master data management
|
10,845
|
349
|
Start
|
Low
|
63
|
Scopus
|
9,857
|
317
|
Start
|
Low
|
64
|
8-bit computing
|
9,846
|
317
|
Start
|
High
|
65
|
First normal form
|
9,688
|
312
|
C
|
High
|
66
|
View (SQL)
|
9,676
|
312
|
Start
|
High
|
67
|
ImageNet
|
9,592
|
309
|
Start
|
Unknown
|
68
|
Foreign key
|
9,366
|
302
|
Start
|
Mid
|
69
|
Two-phase commit protocol
|
9,359
|
301
|
C
|
High
|
70
|
Open Database Connectivity
|
9,084
|
293
|
B
|
High
|
71
|
Data definition language
|
9,066
|
292
|
Start
|
High
|
72
|
Time series database
|
9,040
|
291
|
Start
|
Mid
|
73
|
Boyce–Codd normal form
|
9,001
|
290
|
Stub
|
Mid
|
74
|
Database transaction
|
8,862
|
285
|
Start
|
Mid
|
75
|
Second normal form
|
8,702
|
280
|
Start
|
Mid
|
76
|
Java Database Connectivity
|
8,515
|
274
|
Start
|
Mid
|
77
|
Wikidata
|
8,444
|
272
|
C
|
Unknown
|
78
|
Atomicity (database systems)
|
8,420
|
271
|
Start
|
High
|
79
|
R-tree
|
8,180
|
263
|
C
|
Mid
|
80
|
Hierarchical database model
|
8,084
|
260
|
Start
|
High
|
81
|
Data manipulation language
|
8,027
|
258
|
Stub
|
Mid
|
82
|
History of Microsoft SQL Server
|
7,820
|
252
|
List
|
Low
|
83
|
Journal Citation Reports
|
7,799
|
251
|
Start
|
Mid
|
84
|
Online transaction processing
|
7,558
|
243
|
Start
|
Mid
|
85
|
Data management
|
7,263
|
234
|
C
|
Top
|
86
|
Dimension (data warehouse)
|
7,172
|
231
|
Unknown
|
Unknown
|
87
|
Database administrator
|
7,131
|
230
|
Start
|
Mid
|
88
|
Primary key
|
6,978
|
225
|
Start
|
High
|
89
|
Flat-file database
|
6,917
|
223
|
Start
|
High
|
90
|
Data mart
|
6,916
|
223
|
C
|
High
|
91
|
Teradata
|
6,779
|
218
|
C
|
Low
|
92
|
Database model
|
6,711
|
216
|
C
|
Top
|
93
|
Directory (computing)
|
6,699
|
216
|
Start
|
Unknown
|
94
|
Bigtable
|
6,601
|
212
|
Start
|
Low
|
95
|
On-Line Encyclopedia of Integer Sequences
|
6,539
|
210
|
B
|
Mid
|
96
|
Database design
|
6,527
|
210
|
C
|
High
|
97
|
Science Citation Index
|
6,513
|
210
|
Start
|
Low
|
98
|
Two-phase locking
|
6,495
|
209
|
C
|
High
|
99
|
Denormalization
|
6,474
|
208
|
Start
|
High
|
100
|
Snowflake schema
|
6,250
|
201
|
B
|
Mid
|
101
|
Record to report
|
6,209
|
200
|
Start
|
Low
|
102
|
List of online music databases
|
6,208
|
200
|
List
|
Low
|
103
|
Select (SQL)
|
6,166
|
198
|
C
|
Unknown
|
104
|
Knowledge base
|
6,133
|
197
|
Start
|
Unknown
|
105
|
Spatial database
|
6,105
|
196
|
Start
|
High
|
106
|
Citation index
|
5,870
|
189
|
C
|
Mid
|
107
|
SQL Server Express
|
5,864
|
189
|
Unknown
|
Unknown
|
108
|
CompTox Chemicals Dashboard
|
5,659
|
182
|
Start
|
Unknown
|
109
|
Executive information system
|
5,564
|
179
|
Start
|
Mid
|
110
|
Relational database management system
|
5,506
|
177
|
NA
|
NA
|
111
|
Table (database)
|
5,450
|
175
|
Stub
|
Top
|
112
|
IBM Db2 Family
|
5,353
|
172
|
Start
|
High
|
113
|
Visual FoxPro
|
5,339
|
172
|
Start
|
Unknown
|
114
|
Object database
|
5,322
|
171
|
Start
|
Top
|
115
|
ORCID
|
5,305
|
171
|
Start
|
Unknown
|
116
|
SCImago Journal Rank
|
5,302
|
171
|
Start
|
Low
|
117
|
Distributed database
|
5,261
|
169
|
Start
|
Unknown
|
118
|
Transitive closure
|
5,248
|
169
|
Start
|
Low
|
119
|
Comparison of relational database management systems
|
5,217
|
168
|
List
|
High
|
120
|
Moody's Corporation
|
5,169
|
166
|
C
|
Low
|
121
|
Stored procedure
|
5,135
|
165
|
Start
|
Unknown
|
122
|
Edgar F. Codd
|
5,068
|
163
|
Start
|
Top
|
123
|
Relation (database)
|
5,064
|
163
|
Unknown
|
Unknown
|
124
|
List of biological databases
|
5,036
|
162
|
List
|
High
|
125
|
Z-order curve
|
5,021
|
161
|
Start
|
Unknown
|
126
|
Sybase
|
4,987
|
160
|
Start
|
Low
|
127
|
Multiversion concurrency control
|
4,946
|
159
|
Start
|
Mid
|
128
|
Unstructured data
|
4,800
|
154
|
Start
|
Mid
|
129
|
CockroachDB
|
4,700
|
151
|
Start
|
Low
|
130
|
DBase
|
4,686
|
151
|
C
|
Mid
|
131
|
Network model
|
4,652
|
150
|
Start
|
Unknown
|
132
|
In-memory database
|
4,624
|
149
|
C
|
High
|
133
|
Associative entity
|
4,612
|
148
|
Stub
|
Mid
|
134
|
Write-ahead logging
|
4,572
|
147
|
Start
|
Low
|
135
|
Object–relational impedance mismatch
|
4,566
|
147
|
Start
|
Low
|
136
|
Operational data store
|
4,517
|
145
|
Stub
|
Mid
|
137
|
Data architecture
|
4,454
|
143
|
Start
|
Mid
|
138
|
FoxPro
|
4,368
|
140
|
Start
|
Unknown
|
139
|
BusinessObjects
|
4,363
|
140
|
Start
|
Low
|
140
|
Data dictionary
|
4,360
|
140
|
Start
|
High
|
141
|
Yahoo! data breaches
|
4,329
|
139
|
C
|
Mid
|
142
|
Referential integrity
|
4,323
|
139
|
Start
|
Unknown
|
143
|
Database application
|
4,293
|
138
|
Start
|
High
|
144
|
Annotation
|
4,273
|
137
|
Start
|
Unknown
|
145
|
Functional dependency
|
4,265
|
137
|
Start
|
Mid
|
146
|
EBSCO Information Services
|
4,261
|
137
|
Start
|
Low
|
147
|
Database server
|
4,168
|
134
|
Start
|
Unknown
|
148
|
Data integration
|
4,142
|
133
|
Start
|
Mid
|
149
|
MEDLINE
|
4,133
|
133
|
Start
|
Mid
|
150
|
Candidate key
|
4,085
|
131
|
Start
|
Mid
|
151
|
JD Edwards
|
4,052
|
130
|
C
|
Low
|
152
|
Online database
|
4,044
|
130
|
Stub
|
Mid
|
153
|
Consistency (database systems)
|
4,018
|
129
|
Start
|
Mid
|
154
|
WordNet
|
3,984
|
128
|
Start
|
Low
|
155
|
Database trigger
|
3,954
|
127
|
Unknown
|
Unknown
|
156
|
SQL Server Reporting Services
|
3,859
|
124
|
Unknown
|
Unknown
|
157
|
Lloyd's algorithm
|
3,819
|
123
|
Start
|
Low
|
158
|
ChemSpider
|
3,816
|
123
|
Start
|
Low
|
159
|
Hierarchical and recursive queries in SQL
|
3,789
|
122
|
Start
|
Low
|
160
|
Weak entity
|
3,760
|
121
|
Start
|
Unknown
|
161
|
Data control language
|
3,740
|
120
|
Stub
|
Low
|
162
|
Composite key
|
3,698
|
119
|
Stub
|
High
|
163
|
Concurrency control
|
3,647
|
117
|
C
|
Top
|
164
|
List of relational database management systems
|
3,636
|
117
|
List
|
Mid
|
165
|
Prepared statement
|
3,621
|
116
|
Unknown
|
Unknown
|
166
|
Codd's 12 rules
|
3,598
|
116
|
Start
|
High
|
167
|
Power Pivot
|
3,549
|
114
|
Start
|
Low
|
168
|
Temporal database
|
3,526
|
113
|
Unknown
|
Unknown
|
169
|
Superkey
|
3,497
|
112
|
Stub
|
Low
|
170
|
Language Integrated Query
|
3,459
|
111
|
Start
|
Low
|
171
|
Staging (data)
|
3,365
|
108
|
Unknown
|
Unknown
|
172
|
Biological database
|
3,362
|
108
|
Start
|
Mid
|
173
|
Partition (database)
|
3,323
|
107
|
Stub
|
Unknown
|
174
|
Row (database)
|
3,301
|
106
|
Stub
|
Top
|
175
|
NewSQL
|
3,277
|
105
|
Start
|
Low
|
176
|
Cyc
|
3,245
|
104
|
C
|
Low
|
177
|
Market intelligence
|
3,127
|
100
|
Stub
|
Low
|
178
|
Local outlier factor
|
3,107
|
100
|
Start
|
Low
|
179
|
Privacy and blockchain
|
3,075
|
99
|
C
|
Low
|
180
|
Serializability
|
3,073
|
99
|
B
|
High
|
181
|
Null (SQL)
|
3,028
|
97
|
GA
|
Mid
|
182
|
Microsoft Jet Database Engine
|
3,015
|
97
|
B
|
Mid
|
183
|
Bitmap index
|
3,004
|
96
|
C
|
Mid
|
184
|
Inference engine
|
3,000
|
96
|
Unknown
|
Unknown
|
185
|
Data masking
|
2,965
|
95
|
C
|
Low
|
186
|
Microsoft Analysis Services
|
2,901
|
93
|
Start
|
Unknown
|
187
|
Snapshot isolation
|
2,873
|
92
|
Unknown
|
Unknown
|
188
|
DNA database
|
2,869
|
92
|
Start
|
Mid
|
189
|
Update (SQL)
|
2,846
|
91
|
Stub
|
Low
|
190
|
Information Awareness Office
|
2,842
|
91
|
Unknown
|
Unknown
|
191
|
Bibliographic database
|
2,812
|
90
|
Start
|
Mid
|
192
|
Comparison of database tools
|
2,748
|
88
|
List
|
Mid
|
193
|
Ingres (database)
|
2,704
|
87
|
Start
|
Mid
|
194
|
Region of interest
|
2,647
|
85
|
Start
|
Low
|
195
|
Centralized database
|
2,622
|
84
|
Stub
|
Unknown
|
196
|
Truncate (SQL)
|
2,611
|
84
|
Unknown
|
Unknown
|
197
|
Rollback (data management)
|
2,546
|
82
|
Start
|
Mid
|
198
|
SQL syntax
|
2,485
|
80
|
Unknown
|
Unknown
|
199
|
CiteScore
|
2,425
|
78
|
Start
|
Low
|
200
|
Column (database)
|
2,420
|
78
|
Stub
|
Top
|
201
|
Data re-identification
|
2,408
|
77
|
Start
|
Low
|
202
|
Query optimization
|
2,404
|
77
|
Start
|
Unknown
|
203
|
ArangoDB
|
2,398
|
77
|
Start
|
Low
|
204
|
Cursor (databases)
|
2,392
|
77
|
Start
|
Mid
|
205
|
Having (SQL)
|
2,377
|
76
|
Stub
|
Unknown
|
206
|
Bitemporal Modeling
|
2,351
|
75
|
Start
|
Unknown
|
207
|
Fourth normal form
|
2,351
|
75
|
Start
|
Mid
|
208
|
Firebird (database server)
|
2,341
|
75
|
Start
|
Mid
|
209
|
Embedded database
|
2,334
|
75
|
C
|
High
|
210
|
Total Information Awareness
|
2,291
|
73
|
B
|
Mid
|
211
|
OLE DB
|
2,287
|
73
|
Stub
|
Mid
|
212
|
SingleStore
|
2,236
|
72
|
Start
|
Mid
|
213
|
List of online databases
|
2,210
|
71
|
List
|
Mid
|
214
|
Data domain
|
2,202
|
71
|
Stub
|
Mid
|
215
|
Database administration
|
2,159
|
69
|
Unknown
|
Unknown
|
216
|
Bill Inmon
|
2,155
|
69
|
Start
|
Mid
|
217
|
.dbf
|
2,122
|
68
|
Start
|
Unknown
|
218
|
Aerospike (database)
|
2,102
|
67
|
Start
|
Low
|
219
|
Social Sciences Citation Index
|
2,071
|
66
|
Stub
|
Low
|
220
|
Toad (software)
|
2,049
|
66
|
Unknown
|
Unknown
|
221
|
SQL-92
|
2,046
|
66
|
Start
|
High
|
222
|
Business performance management
|
2,041
|
65
|
C
|
Low
|
223
|
Transaction log
|
1,978
|
63
|
Unknown
|
Unknown
|
224
|
Data store
|
1,976
|
63
|
Unknown
|
Unknown
|
225
|
Unique key
|
1,968
|
63
|
Start
|
Low
|
226
|
HathiTrust
|
1,967
|
63
|
C
|
Low
|
227
|
Federated database system
|
1,959
|
63
|
Start
|
Unknown
|
228
|
SQL:2016
|
1,931
|
62
|
Stub
|
Unknown
|
229
|
Sisense
|
1,928
|
62
|
Unknown
|
Unknown
|
230
|
Database marketing
|
1,927
|
62
|
Start
|
Low
|
231
|
Clinical data management
|
1,917
|
61
|
Unknown
|
Unknown
|
232
|
MultiDimensional eXpressions
|
1,886
|
60
|
Unknown
|
Unknown
|
233
|
Database connection
|
1,862
|
60
|
Start
|
Low
|
234
|
Bureau van Dijk
|
1,859
|
59
|
Start
|
Low
|
235
|
IDMS
|
1,836
|
59
|
Unknown
|
Unknown
|
236
|
Transparent data encryption
|
1,823
|
58
|
Unknown
|
Unknown
|
237
|
Set operations (SQL)
|
1,822
|
58
|
Start
|
Unknown
|
238
|
Fifth normal form
|
1,791
|
57
|
Stub
|
Mid
|
239
|
Data architect
|
1,782
|
57
|
C
|
High
|
240
|
Data retrieval
|
1,771
|
57
|
Unknown
|
Unknown
|
241
|
Embarcadero Technologies
|
1,770
|
57
|
Start
|
Low
|
242
|
The Doe Network
|
1,763
|
56
|
Unknown
|
Unknown
|
243
|
Music information retrieval
|
1,762
|
56
|
Start
|
Low
|
244
|
Durability (database systems)
|
1,750
|
56
|
Stub
|
High
|
245
|
Paradox (database)
|
1,746
|
56
|
Unknown
|
Unknown
|
246
|
Data aggregation
|
1,745
|
56
|
Start
|
Mid
|
247
|
IBM Information Management System
|
1,742
|
56
|
Unknown
|
Unknown
|
248
|
Merge (SQL)
|
1,718
|
55
|
Unknown
|
Unknown
|
249
|
SQL Server Compact
|
1,689
|
54
|
Start
|
Mid
|
250
|
Armstrong's axioms
|
1,684
|
54
|
Start
|
Low
|
251
|
Multivalued dependency
|
1,676
|
54
|
Unknown
|
Unknown
|
252
|
RRDtool
|
1,664
|
53
|
Start
|
Low
|
253
|
Blockchain-based database
|
1,658
|
53
|
Start
|
Unknown
|
254
|
LexisNexis Risk Solutions
|
1,644
|
53
|
B
|
Low
|
255
|
IEEE Xplore
|
1,605
|
51
|
Stub
|
Low
|
256
|
EBSCO Industries
|
1,595
|
51
|
Start
|
Low
|
257
|
Scylla (database)
|
1,586
|
51
|
Start
|
Low
|
258
|
Multi-model database
|
1,583
|
51
|
Unknown
|
Unknown
|
259
|
Freedb
|
1,578
|
50
|
Start
|
Unknown
|
260
|
Adaptive Server Enterprise
|
1,552
|
50
|
Start
|
Unknown
|
261
|
Voldemort (distributed data store)
|
1,549
|
49
|
Start
|
Low
|
262
|
Metadata standard
|
1,542
|
49
|
Start
|
Mid
|
263
|
Query plan
|
1,542
|
49
|
Unknown
|
Unknown
|
264
|
Web Gallery of Art
|
1,505
|
48
|
Start
|
Unknown
|
265
|
David McGoveran
|
1,497
|
48
|
Stub
|
Mid
|
266
|
Education Resources Information Center
|
1,474
|
47
|
Start
|
Low
|
267
|
IBM Informix
|
1,472
|
47
|
B
|
Mid
|
268
|
Data element
|
1,465
|
47
|
Stub
|
Mid
|
269
|
ISO 8000
|
1,464
|
47
|
Unknown
|
Unknown
|
270
|
Mathematical Reviews
|
1,463
|
47
|
C
|
Low
|
271
|
Ralph Kimball
|
1,458
|
47
|
Start
|
Mid
|
272
|
Atomic commit
|
1,455
|
46
|
Start
|
Mid
|
273
|
Sixth normal form
|
1,423
|
45
|
Unknown
|
Unknown
|
274
|
World Register of Marine Species
|
1,421
|
45
|
Start
|
Low
|
275
|
Research Papers in Economics
|
1,420
|
45
|
Start
|
Low
|
276
|
Database storage structures
|
1,388
|
44
|
Unknown
|
Unknown
|
277
|
Comparison of data modeling tools
|
1,381
|
44
|
List
|
Mid
|
278
|
Insert (SQL)
|
1,354
|
43
|
Start
|
Unknown
|
279
|
Where (SQL)
|
1,347
|
43
|
Stub
|
Mid
|
280
|
Arts and Humanities Citation Index
|
1,339
|
43
|
Start
|
Low
|
281
|
Operational database
|
1,335
|
43
|
Stub
|
Unknown
|
282
|
Hybrid transactional/analytical processing
|
1,328
|
42
|
Unknown
|
Unknown
|
283
|
Natural key
|
1,320
|
42
|
Start
|
Low
|
284
|
HeidiSQL
|
1,311
|
42
|
Unknown
|
Unknown
|
285
|
List of online image archives
|
1,307
|
42
|
Start
|
Low
|
286
|
HSQLDB
|
1,304
|
42
|
Start
|
Low
|
287
|
Embedded SQL
|
1,291
|
41
|
Unknown
|
Unknown
|
288
|
List of neuroscience databases
|
1,287
|
41
|
List
|
Mid
|
289
|
Pervasive PSQL
|
1,259
|
40
|
Unknown
|
Unknown
|
290
|
LibreOffice Base
|
1,252
|
40
|
Start
|
Low
|
291
|
SQL Anywhere
|
1,251
|
40
|
Start
|
Mid
|
292
|
Multi Router Traffic Grapher
|
1,250
|
40
|
Start
|
Low
|
293
|
Green data center
|
1,247
|
40
|
C
|
Low
|
294
|
Microsoft Data Access Components
|
1,229
|
39
|
B
|
Mid
|
295
|
Extract, load, transform
|
1,209
|
39
|
C
|
Mid
|
296
|
Group by (SQL)
|
1,197
|
38
|
Stub
|
Mid
|
297
|
Data exploration
|
1,192
|
38
|
Start
|
Low
|
298
|
CODASYL
|
1,185
|
38
|
Start
|
Mid
|
299
|
Tabular Data Stream
|
1,178
|
38
|
Start
|
Unknown
|
300
|
Delete (SQL)
|
1,166
|
37
|
Start
|
Mid
|
301
|
SciELO
|
1,149
|
37
|
Start
|
Low
|
302
|
Parallel database
|
1,145
|
36
|
Stub
|
Unknown
|
303
|
Resident registration
|
1,133
|
36
|
Unknown
|
Unknown
|
304
|
Simple Features
|
1,116
|
36
|
Stub
|
Mid
|
305
|
CINAHL
|
1,113
|
35
|
Stub
|
Low
|
306
|
Donald D. Chamberlin
|
1,113
|
35
|
Start
|
Low
|
307
|
SQL:2011
|
1,099
|
35
|
Start
|
Mid
|
308
|
Enhanced entity–relationship model
|
1,091
|
35
|
Unknown
|
Unknown
|
309
|
Correlation clustering
|
1,087
|
35
|
Start
|
Low
|
310
|
Business reporting
|
1,082
|
34
|
Stub
|
Unknown
|
311
|
List of genealogy databases
|
1,073
|
34
|
List
|
Unknown
|
312
|
Record locking
|
1,069
|
34
|
Unknown
|
Unknown
|
313
|
Choral Public Domain Library
|
1,068
|
34
|
Start
|
Low
|
314
|
Connection string
|
1,068
|
34
|
Stub
|
Low
|
315
|
FoundationDB
|
1,062
|
34
|
Start
|
Mid
|
316
|
Beilstein database
|
1,056
|
34
|
Start
|
Low
|
317
|
Union catalog
|
1,034
|
33
|
Stub
|
Mid
|
318
|
SQR
|
1,033
|
33
|
Unknown
|
Unknown
|
319
|
Metadata repository
|
1,020
|
32
|
Unknown
|
Unknown
|
320
|
Marketing intelligence
|
1,017
|
32
|
Start
|
Low
|
321
|
Claritas Prizm
|
1,016
|
32
|
Start
|
Low
|
322
|
SQL:1999
|
999
|
32
|
Stub
|
Unknown
|
323
|
SIMBAD
|
985
|
31
|
Start
|
Low
|
324
|
ODK (software)
|
977
|
31
|
Start
|
Low
|
325
|
Full table scan
|
967
|
31
|
Stub
|
Unknown
|
326
|
MAINWAY
|
967
|
31
|
C
|
Mid
|
327
|
Database theory
|
960
|
30
|
Start
|
Top
|
328
|
Raymond F. Boyce
|
947
|
30
|
Start
|
Low
|
329
|
World Directory of Medical Schools
|
933
|
30
|
Start
|
Low
|
330
|
List of artists in the Web Gallery of Art (A–K)
|
918
|
29
|
List
|
Low
|
331
|
Check constraint
|
917
|
29
|
Start
|
Mid
|
332
|
Semantic layer
|
906
|
29
|
Stub
|
Low
|
333
|
QUEL query languages
|
899
|
29
|
Stub
|
Mid
|
334
|
Government database
|
899
|
29
|
Start
|
Mid
|
335
|
List of big data companies
|
898
|
28
|
List
|
Low
|
336
|
Armed Conflict Location and Event Data Project
|
871
|
28
|
Unknown
|
Unknown
|
337
|
Alias (SQL)
|
850
|
27
|
Start
|
Unknown
|
338
|
Apache Accumulo
|
848
|
27
|
Start
|
Unknown
|
339
|
Commit (data management)
|
847
|
27
|
Stub
|
High
|
340
|
SNAC
|
845
|
27
|
Stub
|
Low
|
341
|
ISO/IEC 9075
|
843
|
27
|
Unknown
|
Unknown
|
342
|
Tablespace
|
842
|
27
|
Stub
|
Low
|
343
|
Identity column
|
827
|
26
|
Start
|
Low
|
344
|
HAL (open archive)
|
818
|
26
|
Stub
|
Low
|
345
|
Dark data
|
817
|
26
|
Start
|
Low
|
346
|
ZINC database
|
813
|
26
|
Start
|
Mid
|
347
|
Relational calculus
|
811
|
26
|
Stub
|
High
|
348
|
InterBase
|
806
|
26
|
Start
|
Unknown
|
349
|
Shane's Chess Information Database
|
806
|
26
|
Start
|
Low
|
350
|
CSA (database company)
|
794
|
25
|
Start
|
Low
|
351
|
Transaction data
|
782
|
25
|
Stub
|
Mid
|
352
|
COMMIT (SQL)
|
775
|
25
|
Stub
|
Mid
|
353
|
COVID Tracking Project
|
775
|
25
|
Stub
|
Low
|
354
|
Operational system
|
771
|
24
|
Stub
|
Mid
|
355
|
Btrieve
|
766
|
24
|
B
|
Mid
|
356
|
BASE (search engine)
|
765
|
24
|
Stub
|
Low
|
357
|
National Health Service Central Register (Scotland)
|
760
|
24
|
Stub
|
Low
|
358
|
Transactions per second
|
759
|
24
|
Unknown
|
Unknown
|
359
|
Very large database
|
757
|
24
|
Stub
|
Mid
|
360
|
Data model (GIS)
|
757
|
24
|
Start
|
Mid
|
361
|
Small data
|
751
|
24
|
Unknown
|
Unknown
|
362
|
Schema crosswalk
|
748
|
24
|
Start
|
Mid
|
363
|
Aggregate (data warehouse)
|
741
|
23
|
Start
|
Mid
|
364
|
Back-end database
|
738
|
23
|
Start
|
High
|
365
|
Current research information system
|
727
|
23
|
Unknown
|
Unknown
|
366
|
GDELT Project
|
723
|
23
|
Unknown
|
Unknown
|
367
|
XBase
|
718
|
23
|
Start
|
Low
|
368
|
Experimental data
|
717
|
23
|
Stub
|
Unknown
|
369
|
IBM System R
|
702
|
22
|
Stub
|
Low
|
370
|
Zentralblatt MATH
|
699
|
22
|
Start
|
Mid
|
371
|
AllegroGraph
|
684
|
22
|
Stub
|
Low
|
372
|
Navigational database
|
682
|
22
|
Start
|
Unknown
|
373
|
Christopher J. Date
|
673
|
21
|
Start
|
Mid
|
374
|
World Integrated Trade Solution
|
667
|
21
|
Start
|
Low
|
375
|
Shadow paging
|
658
|
21
|
Start
|
Low
|
376
|
Schedule (computer science)
|
656
|
21
|
C
|
High
|
377
|
Clinical data repository
|
655
|
21
|
Start
|
Unknown
|
378
|
Microsoft Academic Search
|
648
|
20
|
Stub
|
Low
|
379
|
SQL/PSM
|
642
|
20
|
Stub
|
Mid
|
380
|
Index Copernicus
|
635
|
20
|
Stub
|
Low
|
381
|
SQL:2003
|
631
|
20
|
Start
|
High
|
382
|
List of music sharing websites
|
620
|
20
|
List
|
Unknown
|
383
|
Domain-key normal form
|
613
|
19
|
Stub
|
Mid
|
384
|
HeinOnline
|
612
|
19
|
Start
|
Low
|
385
|
Comparison of research networking tools and research profiling systems
|
596
|
19
|
Unknown
|
Unknown
|
386
|
Write–write conflict
|
595
|
19
|
Stub
|
Low
|
387
|
Anchor modeling
|
592
|
19
|
Unknown
|
Unknown
|
388
|
Enterprise bus matrix
|
589
|
19
|
Start
|
Mid
|
389
|
Interim Register of Marine and Nonmarine Genera
|
589
|
19
|
C
|
Low
|
390
|
Current Contents
|
588
|
18
|
Stub
|
Low
|
391
|
Comparison of object database management systems
|
574
|
18
|
List
|
Unknown
|
392
|
Tarantool
|
568
|
18
|
Unknown
|
Unknown
|
393
|
Aozora Bunko
|
558
|
18
|
Start
|
Low
|
394
|
MSQL
|
557
|
17
|
Unknown
|
Unknown
|
395
|
Blank node
|
544
|
17
|
Start
|
Low
|
396
|
Astrophysics Data System
|
543
|
17
|
B
|
Low
|
397
|
Outline of databases
|
542
|
17
|
List
|
Low
|
398
|
LOLI Database
|
535
|
17
|
Stub
|
Low
|
399
|
NDB Cluster
|
531
|
17
|
Unknown
|
Unknown
|
400
|
Wikifunctions
|
527
|
17
|
Stub
|
Unknown
|
401
|
FAME (database)
|
524
|
16
|
Unknown
|
Unknown
|
402
|
Quotient filter
|
519
|
16
|
Start
|
Low
|
403
|
Full-text database
|
517
|
16
|
Start
|
Unknown
|
404
|
From (SQL)
|
511
|
16
|
Stub
|
Unknown
|
405
|
Institutional Brokers' Estimate System
|
501
|
16
|
Start
|
Low
|
406
|
Digital heritage
|
499
|
16
|
Start
|
Low
|
407
|
Order by
|
498
|
16
|
Stub
|
Mid
|
408
|
D (data language specification)
|
496
|
16
|
Start
|
Mid
|
409
|
Single Table Inheritance
|
496
|
16
|
Start
|
High
|
410
|
Ei Compendex
|
495
|
15
|
Stub
|
Low
|
411
|
List of biodiversity databases
|
491
|
15
|
List
|
Low
|
412
|
Vulnerability database
|
486
|
15
|
Stub
|
Unknown
|
413
|
Log shipping
|
482
|
15
|
Unknown
|
Unknown
|
414
|
Autocommit
|
466
|
15
|
Stub
|
Low
|
415
|
Generic data model
|
459
|
14
|
Start
|
High
|
416
|
Single customer view
|
448
|
14
|
Start
|
Low
|
417
|
Biological Abstracts
|
444
|
14
|
Start
|
Low
|
418
|
Administrative data
|
440
|
14
|
Start
|
Low
|
419
|
Savepoint
|
438
|
14
|
Unknown
|
Unknown
|
420
|
Cambridge Structural Database
|
436
|
14
|
Unknown
|
Unknown
|
421
|
Data blending
|
435
|
14
|
Start
|
Low
|
422
|
Barker's notation
|
432
|
13
|
Stub
|
Low
|
423
|
Pinwale
|
429
|
13
|
Stub
|
Low
|
424
|
Sleepycat Software
|
427
|
13
|
Stub
|
Low
|
425
|
ParAccel
|
425
|
13
|
Stub
|
Low
|
426
|
MSDE
|
420
|
13
|
Unknown
|
Unknown
|
427
|
Catalogue Service for the Web
|
416
|
13
|
C
|
Low
|
428
|
Statistical database
|
411
|
13
|
Start
|
Unknown
|
429
|
AGRICOLA
|
405
|
13
|
Stub
|
Low
|
430
|
The Himalayan Database
|
404
|
13
|
Start
|
Low
|
431
|
The Third Manifesto
|
399
|
12
|
Stub
|
Mid
|
432
|
Comparison of object–relational database management systems
|
396
|
12
|
List
|
High
|
433
|
GRAKN.AI
|
396
|
12
|
Unknown
|
Unknown
|
434
|
Mindat.org
|
389
|
12
|
Start
|
Unknown
|
435
|
Object Data Management Group
|
388
|
12
|
Unknown
|
Unknown
|
436
|
Mutopia Project
|
387
|
12
|
Stub
|
Low
|
437
|
ER/Studio
|
386
|
12
|
Stub
|
Unknown
|
438
|
Voter database
|
384
|
12
|
Start
|
High
|
439
|
Covid Act Now
|
384
|
12
|
Stub
|
Low
|
440
|
InfoTrac
|
384
|
12
|
Stub
|
Low
|
441
|
Halloween Problem
|
381
|
12
|
Stub
|
Low
|
442
|
Data element definition
|
380
|
12
|
Start
|
Mid
|
443
|
PhilPapers
|
378
|
12
|
Stub
|
Unknown
|
444
|
Copac
|
375
|
12
|
Stub
|
Low
|
445
|
Database refactoring
|
374
|
12
|
Unknown
|
Unknown
|
446
|
Readers' Guide to Periodical Literature
|
368
|
11
|
Stub
|
Low
|
447
|
Result set
|
367
|
11
|
Stub
|
Mid
|
448
|
List of databases for oncogenomic research
|
357
|
11
|
Unknown
|
Unknown
|
449
|
Suppliers and Parts database
|
355
|
11
|
Start
|
Low
|
450
|
Facebook Query Language
|
354
|
11
|
Stub
|
Unknown
|
451
|
AlgaeBase
|
350
|
11
|
Stub
|
Low
|
452
|
Derwent World Patents Index
|
348
|
11
|
Stub
|
Low
|
453
|
Data item
|
346
|
11
|
Unknown
|
Unknown
|
454
|
Superbase (database)
|
335
|
10
|
Start
|
Unknown
|
455
|
Skyline operator
|
335
|
10
|
Unknown
|
Unknown
|
456
|
SQL:2008
|
335
|
10
|
Start
|
Mid
|
457
|
Thesaurus Linguae Graecae
|
329
|
10
|
Start
|
Unknown
|
458
|
Gmelin database
|
325
|
10
|
Stub
|
Unknown
|
459
|
Block nested loop
|
323
|
10
|
Unknown
|
Unknown
|
460
|
National databases of United States persons
|
321
|
10
|
Unknown
|
Unknown
|
461
|
Database Workbench
|
317
|
10
|
Start
|
Mid
|
462
|
Codd's theorem
|
308
|
9
|
Start
|
Mid
|
463
|
Baseline StudioSystems
|
308
|
9
|
Start
|
Low
|
464
|
Relvar
|
307
|
9
|
Stub
|
Unknown
|
465
|
Art Loss Register
|
306
|
9
|
Start
|
Low
|
466
|
Aerospike (company)
|
305
|
9
|
C
|
Low
|
467
|
Lock (database)
|
302
|
9
|
NA
|
NA
|
468
|
Database audit
|
299
|
9
|
Start
|
Mid
|
469
|
Australian Heritage Database
|
294
|
9
|
Stub
|
Low
|
470
|
Elementary key normal form
|
289
|
9
|
Stub
|
Unknown
|
471
|
Distributed concurrency control
|
289
|
9
|
Start
|
High
|
472
|
Keyspace (distributed data store)
|
286
|
9
|
Start
|
Unknown
|
473
|
BioOne
|
285
|
9
|
Stub
|
Low
|
474
|
ProQuest Dissertations and Theses
|
284
|
9
|
Stub
|
Low
|
475
|
Centre de données astronomiques de Strasbourg
|
282
|
9
|
Stub
|
Unknown
|
476
|
GeoBase (geospatial data)
|
282
|
9
|
Start
|
Low
|
477
|
NonStop SQL
|
282
|
9
|
Start
|
Low
|
478
|
ROLAP
|
276
|
8
|
Start
|
Low
|
479
|
Integrity constraints
|
273
|
8
|
NA
|
NA
|
480
|
ADOdb
|
273
|
8
|
Stub
|
Low
|
481
|
Expression index
|
272
|
8
|
Unknown
|
Unknown
|
482
|
UI data binding
|
272
|
8
|
Stub
|
Unknown
|
483
|
Head/tail breaks
|
269
|
8
|
C
|
Unknown
|
484
|
Panjab Digital Library
|
269
|
8
|
Stub
|
Low
|
485
|
FlockDB
|
269
|
8
|
Start
|
Unknown
|
486
|
Recordset
|
269
|
8
|
Stub
|
High
|
487
|
Commitment ordering
|
265
|
8
|
C
|
Low
|
488
|
Watermark (data synchronization)
|
263
|
8
|
Unknown
|
Unknown
|
489
|
Database forensics
|
262
|
8
|
Start
|
Unknown
|
490
|
EDA database
|
261
|
8
|
Start
|
Unknown
|
491
|
ContactPoint
|
260
|
8
|
GA
|
Mid
|
492
|
International Conference on Very Large Data Bases
|
260
|
8
|
Unknown
|
Unknown
|
493
|
Data warehouse appliance
|
259
|
8
|
Start
|
Mid
|
494
|
Active database
|
253
|
8
|
Stub
|
Unknown
|
495
|
JPL Small-Body Database
|
250
|
8
|
Stub
|
Unknown
|
496
|
Remote Database Access
|
248
|
8
|
Stub
|
Unknown
|
497
|
Tropicos
|
247
|
7
|
Stub
|
Low
|
498
|
Chinese Social Sciences Citation Index
|
246
|
7
|
Stub
|
Low
|
499
|
ArchiveGrid
|
242
|
7
|
Stub
|
Low
|
500
|
Inter-university Consortium for Political and Social Research
|
240
|
7
|
Unknown
|
Unknown
|