| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
Oracle Corporation
|
120,641
|
4,021
|
B
|
Unknown
|
| 2
|
IBM
|
108,982
|
3,632
|
B
|
Unknown
|
| 3
|
Blockchain
|
79,796
|
2,659
|
B
|
Unknown
|
| 4
|
SAP
|
78,657
|
2,621
|
B
|
Unknown
|
| 5
|
Precision and recall
|
65,737
|
2,191
|
C
|
Unknown
|
| 6
|
SQL
|
59,993
|
1,999
|
C
|
Unknown
|
| 7
|
Data science
|
44,501
|
1,483
|
C
|
Unknown
|
| 8
|
K-means clustering
|
41,116
|
1,370
|
C
|
Unknown
|
| 9
|
Database
|
41,100
|
1,370
|
C
|
Unknown
|
| 10
|
PubMed
|
40,262
|
1,342
|
C
|
Unknown
|
| 11
|
Enterprise resource planning
|
33,975
|
1,132
|
B
|
Unknown
|
| 12
|
PostgreSQL
|
32,966
|
1,098
|
C
|
Unknown
|
| 13
|
MySQL
|
31,904
|
1,063
|
C
|
Unknown
|
| 14
|
MongoDB
|
30,146
|
1,004
|
C
|
Unknown
|
| 15
|
Microsoft Access
|
29,005
|
966
|
C
|
Unknown
|
| 16
|
Impact factor
|
28,006
|
933
|
B
|
Unknown
|
| 17
|
Metadata
|
26,157
|
871
|
C
|
Unknown
|
| 18
|
Database normalization
|
23,824
|
794
|
Start
|
Unknown
|
| 19
|
Data
|
23,814
|
793
|
C
|
Unknown
|
| 20
|
Big data
|
22,965
|
765
|
B
|
Unknown
|
| 21
|
ACID
|
22,407
|
746
|
C
|
Unknown
|
| 22
|
Microsoft SQL Server
|
21,921
|
730
|
B
|
Unknown
|
| 23
|
Oracle Database
|
21,536
|
717
|
C
|
Unknown
|
| 24
|
Relational database
|
21,524
|
717
|
C
|
Unknown
|
| 25
|
NoSQL
|
20,724
|
690
|
C
|
Unknown
|
| 26
|
Entity–relationship model
|
20,153
|
671
|
C
|
Unknown
|
| 27
|
Cluster analysis
|
19,294
|
643
|
C
|
Unknown
|
| 28
|
Data structure
|
19,069
|
635
|
C
|
Unknown
|
| 29
|
Natural key
|
18,059
|
601
|
Start
|
Unknown
|
| 30
|
Redis
|
17,699
|
589
|
C
|
Unknown
|
| 31
|
Extract, transform, load
|
17,387
|
579
|
Start
|
Unknown
|
| 32
|
List of academic databases and search engines
|
17,317
|
577
|
List
|
Unknown
|
| 33
|
SQL injection
|
16,951
|
565
|
Start
|
Unknown
|
| 34
|
Data warehouse
|
16,199
|
539
|
Start
|
Unknown
|
| 35
|
Splunk
|
15,839
|
527
|
C
|
Unknown
|
| 36
|
Business intelligence
|
15,662
|
522
|
Start
|
Unknown
|
| 37
|
SQLite
|
15,653
|
521
|
B
|
Unknown
|
| 38
|
OCLC
|
15,170
|
505
|
B
|
Unknown
|
| 39
|
Data mining
|
15,020
|
500
|
B
|
Unknown
|
| 40
|
Expectation–maximization algorithm
|
13,478
|
449
|
C
|
Unknown
|
| 41
|
Graph database
|
13,222
|
440
|
C
|
Unknown
|
| 42
|
DBSCAN
|
12,980
|
432
|
C
|
Unknown
|
| 43
|
Hierarchical clustering
|
12,554
|
418
|
C
|
Unknown
|
| 44
|
LexisNexis
|
12,471
|
415
|
C
|
Unknown
|
| 45
|
Scopus
|
11,970
|
399
|
Start
|
Unknown
|
| 46
|
Slowly changing dimension
|
11,724
|
390
|
C
|
Unknown
|
| 47
|
Third normal form
|
10,701
|
356
|
Start
|
Unknown
|
| 48
|
MariaDB
|
10,582
|
352
|
C
|
Unknown
|
| 49
|
Join (SQL)
|
10,321
|
344
|
C
|
Unknown
|
| 50
|
Decision support system
|
10,122
|
337
|
C
|
Unknown
|
| 51
|
Database schema
|
9,503
|
316
|
Start
|
Unknown
|
| 52
|
ImageNet
|
9,404
|
313
|
Start
|
Unknown
|
| 53
|
Data modeling
|
9,235
|
307
|
C
|
Unknown
|
| 54
|
Online analytical processing
|
9,134
|
304
|
C
|
Unknown
|
| 55
|
Apache Cassandra
|
9,003
|
300
|
C
|
Unknown
|
| 56
|
Journal Citation Reports
|
8,969
|
298
|
Start
|
Unknown
|
| 57
|
Document-oriented database
|
8,912
|
297
|
C
|
Unknown
|
| 58
|
Database index
|
8,664
|
288
|
C
|
Unknown
|
| 59
|
Relational algebra
|
8,553
|
285
|
C
|
Unknown
|
| 60
|
SAP HANA
|
8,444
|
281
|
C
|
Unknown
|
| 61
|
Wikidata
|
8,367
|
278
|
C
|
Unknown
|
| 62
|
8-bit computing
|
8,245
|
274
|
Start
|
Unknown
|
| 63
|
Data model
|
7,986
|
266
|
C
|
Unknown
|
| 64
|
Bibliographic database
|
7,769
|
258
|
Start
|
Unknown
|
| 65
|
Information retrieval
|
7,754
|
258
|
C
|
Unknown
|
| 66
|
Distributed ledger
|
7,677
|
255
|
Start
|
Unknown
|
| 67
|
Java Database Connectivity
|
7,540
|
251
|
Start
|
Unknown
|
| 68
|
Star schema
|
7,507
|
250
|
Start
|
Unknown
|
| 69
|
Data integrity
|
7,427
|
247
|
C
|
Unknown
|
| 70
|
Anomaly detection
|
7,190
|
239
|
Start
|
Unknown
|
| 71
|
Isolation (database systems)
|
7,159
|
238
|
C
|
Unknown
|
| 72
|
Relational model
|
7,045
|
234
|
C
|
Unknown
|
| 73
|
Two-phase commit protocol
|
6,644
|
221
|
C
|
Unknown
|
| 74
|
R-tree
|
6,493
|
216
|
C
|
Unknown
|
| 75
|
On-Line Encyclopedia of Integer Sequences
|
6,447
|
214
|
B
|
Unknown
|
| 76
|
MEDLINE
|
6,379
|
212
|
Start
|
Unknown
|
| 77
|
SCImago Journal Rank
|
6,062
|
202
|
Start
|
Unknown
|
| 78
|
Change data capture
|
5,866
|
195
|
Start
|
Unknown
|
| 79
|
Time series database
|
5,846
|
194
|
Start
|
Unknown
|
| 80
|
Boyce–Codd normal form
|
5,706
|
190
|
Stub
|
Unknown
|
| 81
|
Open Database Connectivity
|
5,705
|
190
|
B
|
Unknown
|
| 82
|
Moody's Corporation
|
5,661
|
188
|
C
|
Unknown
|
| 83
|
IBM Db2
|
5,505
|
183
|
C
|
Unknown
|
| 84
|
First normal form
|
5,380
|
179
|
C
|
Unknown
|
| 85
|
ORCID
|
5,369
|
178
|
B
|
Unknown
|
| 86
|
Data definition language
|
5,205
|
173
|
Start
|
Unknown
|
| 87
|
Online transaction processing
|
5,156
|
171
|
Start
|
Unknown
|
| 88
|
Z-order curve
|
5,102
|
170
|
C
|
Unknown
|
| 89
|
Database transaction
|
5,072
|
169
|
Start
|
Unknown
|
| 90
|
Qlik
|
5,047
|
168
|
Start
|
Unknown
|
| 91
|
Edgar F. Codd
|
5,039
|
167
|
Start
|
Unknown
|
| 92
|
WorldCat
|
5,037
|
167
|
Start
|
Unknown
|
| 93
|
Business performance management
|
5,013
|
167
|
C
|
Unknown
|
| 94
|
Data management
|
5,006
|
166
|
C
|
Unknown
|
| 95
|
Visual FoxPro
|
4,986
|
166
|
C
|
Unknown
|
| 96
|
History of Microsoft SQL Server
|
4,980
|
166
|
List
|
Unknown
|
| 97
|
Spatial database
|
4,942
|
164
|
Start
|
Unknown
|
| 98
|
Master data management
|
4,923
|
164
|
Start
|
Unknown
|
| 99
|
Amazon Redshift
|
4,874
|
162
|
Start
|
Unknown
|
| 100
|
Data mart
|
4,767
|
158
|
C
|
Unknown
|
| 101
|
Directory (computing)
|
4,680
|
156
|
C
|
Unknown
|
| 102
|
Yahoo! data breaches
|
4,679
|
155
|
GA
|
Unknown
|
| 103
|
Knowledge base
|
4,591
|
153
|
C
|
Unknown
|
| 104
|
Shard (database architecture)
|
4,583
|
152
|
Start
|
Unknown
|
| 105
|
Fourth normal form
|
4,533
|
151
|
Start
|
Unknown
|
| 106
|
SQL syntax
|
4,502
|
150
|
Unknown
|
Unknown
|
| 107
|
Multiversion concurrency control
|
4,488
|
149
|
Start
|
Unknown
|
| 108
|
Neeva
|
4,422
|
147
|
Start
|
Unknown
|
| 109
|
Database model
|
4,372
|
145
|
C
|
Unknown
|
| 110
|
CockroachDB
|
4,344
|
144
|
Start
|
Unknown
|
| 111
|
List of online music databases
|
4,340
|
144
|
List
|
Unknown
|
| 112
|
FoxPro
|
4,327
|
144
|
Start
|
Unknown
|
| 113
|
Foreign key
|
4,299
|
143
|
Start
|
Unknown
|
| 114
|
Atomicity (database systems)
|
4,256
|
141
|
Start
|
Unknown
|
| 115
|
Citation index
|
4,240
|
141
|
C
|
Unknown
|
| 116
|
Database design
|
4,217
|
140
|
C
|
Unknown
|
| 117
|
Write-ahead logging
|
4,126
|
137
|
Start
|
Unknown
|
| 118
|
Science Citation Index Expanded
|
4,114
|
137
|
Start
|
Unknown
|
| 119
|
Record to report
|
4,102
|
136
|
Start
|
Unknown
|
| 120
|
Second normal form
|
4,043
|
134
|
Start
|
Unknown
|
| 121
|
Comparison of relational database management systems
|
4,041
|
134
|
List
|
Unknown
|
| 122
|
Flat-file database
|
4,021
|
134
|
Start
|
Unknown
|
| 123
|
DBase
|
3,973
|
132
|
C
|
Unknown
|
| 124
|
Teradata
|
3,928
|
130
|
C
|
Unknown
|
| 125
|
Hierarchical database model
|
3,923
|
130
|
Start
|
Unknown
|
| 126
|
Cyc
|
3,899
|
129
|
C
|
Unknown
|
| 127
|
List of relational database management systems
|
3,807
|
126
|
List
|
Unknown
|
| 128
|
JD Edwards
|
3,793
|
126
|
C
|
Unknown
|
| 129
|
SQL-92
|
3,761
|
125
|
Start
|
Unknown
|
| 130
|
Primary key
|
3,744
|
124
|
Start
|
Unknown
|
| 131
|
Inference engine
|
3,712
|
123
|
Start
|
Unknown
|
| 132
|
Data orientation
|
3,693
|
123
|
C
|
Unknown
|
| 133
|
In-memory database
|
3,659
|
121
|
C
|
Unknown
|
| 134
|
Relational database management system
|
3,602
|
120
|
Unknown
|
Unknown
|
| 135
|
Dimension (data warehouse)
|
3,600
|
120
|
C
|
Unknown
|
| 136
|
Language Integrated Query
|
3,595
|
119
|
Start
|
Unknown
|
| 137
|
List of online databases
|
3,578
|
119
|
List
|
Unknown
|
| 138
|
Annotation
|
3,518
|
117
|
C
|
Unknown
|
| 139
|
Codd's 12 rules
|
3,486
|
116
|
Start
|
Unknown
|
| 140
|
CiteScore
|
3,472
|
115
|
Start
|
Unknown
|
| 141
|
SQL:2023
|
3,456
|
115
|
Start
|
Unknown
|
| 142
|
Snowflake schema
|
3,445
|
114
|
B
|
Unknown
|
| 143
|
ChemSpider
|
3,423
|
114
|
Start
|
Unknown
|
| 144
|
Data manipulation language
|
3,414
|
113
|
Stub
|
Unknown
|
| 145
|
Online database
|
3,346
|
111
|
Stub
|
Unknown
|
| 146
|
Two-phase locking
|
3,344
|
111
|
C
|
Unknown
|
| 147
|
Unstructured data
|
3,311
|
110
|
Start
|
Unknown
|
| 148
|
SQL Server Express
|
3,308
|
110
|
Stub
|
Unknown
|
| 149
|
Transitive closure
|
3,303
|
110
|
Start
|
Unknown
|
| 150
|
Object database
|
3,274
|
109
|
Start
|
Unknown
|
| 151
|
Data dictionary
|
3,171
|
105
|
Start
|
Unknown
|
| 152
|
SQL Server Reporting Services
|
3,165
|
105
|
Start
|
Unknown
|
| 153
|
Object–relational impedance mismatch
|
3,146
|
104
|
Start
|
Unknown
|
| 154
|
View (SQL)
|
3,128
|
104
|
Start
|
Unknown
|
| 155
|
Null (SQL)
|
3,108
|
103
|
C
|
Unknown
|
| 156
|
Ingres (database)
|
3,074
|
102
|
Start
|
Unknown
|
| 157
|
Denormalization
|
3,060
|
102
|
Start
|
Unknown
|
| 158
|
Fact table
|
3,053
|
101
|
C
|
Unknown
|
| 159
|
EBSCO Information Services
|
3,033
|
101
|
Start
|
Unknown
|
| 160
|
Lloyd's algorithm
|
3,032
|
101
|
Start
|
Unknown
|
| 161
|
Select (SQL)
|
3,019
|
100
|
C
|
Unknown
|
| 162
|
Sybase
|
3,002
|
100
|
Start
|
Unknown
|
| 163
|
Executive information system
|
2,951
|
98
|
Start
|
Unknown
|
| 164
|
Data integration
|
2,907
|
96
|
Start
|
Unknown
|
| 165
|
WordNet
|
2,871
|
95
|
Start
|
Unknown
|
| 166
|
Database management system
|
2,770
|
92
|
Unknown
|
Unknown
|
| 167
|
Prepared statement
|
2,761
|
92
|
Unknown
|
Unknown
|
| 168
|
Valkey
|
2,758
|
91
|
C
|
Unknown
|
| 169
|
Database administrator
|
2,741
|
91
|
Start
|
Unknown
|
| 170
|
ScyllaDB
|
2,654
|
88
|
Start
|
Unknown
|
| 171
|
Stored procedure
|
2,635
|
87
|
C
|
Unknown
|
| 172
|
Candidate key
|
2,593
|
86
|
Start
|
Unknown
|
| 173
|
Associative entity
|
2,569
|
85
|
Stub
|
Unknown
|
| 174
|
Referential integrity
|
2,512
|
83
|
C
|
Unknown
|
| 175
|
Bigtable
|
2,486
|
82
|
Start
|
Unknown
|
| 176
|
Network model
|
2,484
|
82
|
Start
|
Unknown
|
| 177
|
Table (database)
|
2,477
|
82
|
Stub
|
Unknown
|
| 178
|
Functional dependency
|
2,447
|
81
|
Start
|
Unknown
|
| 179
|
Hashgraph
|
2,416
|
80
|
Start
|
Unknown
|
| 180
|
BusinessObjects
|
2,402
|
80
|
Start
|
Unknown
|
| 181
|
Concurrency control
|
2,351
|
78
|
C
|
Unknown
|
| 182
|
Local outlier factor
|
2,341
|
78
|
Start
|
Unknown
|
| 183
|
Temporal database
|
2,309
|
76
|
C
|
Unknown
|
| 184
|
Database trigger
|
2,307
|
76
|
Unknown
|
Unknown
|
| 185
|
SQL:1999
|
2,247
|
74
|
Stub
|
Unknown
|
| 186
|
Trino (SQL query engine)
|
2,227
|
74
|
C
|
Unknown
|
| 187
|
Cursor (databases)
|
2,145
|
71
|
Start
|
Unknown
|
| 188
|
Composite key
|
2,143
|
71
|
Stub
|
Unknown
|
| 189
|
Superkey
|
2,133
|
71
|
Stub
|
Unknown
|
| 190
|
Window function (SQL)
|
2,129
|
70
|
Start
|
Unknown
|
| 191
|
List of biological databases
|
2,116
|
70
|
List
|
Unknown
|
| 192
|
SingleStore
|
2,092
|
69
|
Start
|
Unknown
|
| 193
|
LexisNexis Risk Solutions
|
2,085
|
69
|
B
|
Unknown
|
| 194
|
Amazon Aurora
|
2,073
|
69
|
Start
|
Unknown
|
| 195
|
Operational data store
|
2,072
|
69
|
Start
|
Unknown
|
| 196
|
Update (SQL)
|
2,069
|
68
|
Stub
|
Unknown
|
| 197
|
Embedded database
|
2,067
|
68
|
C
|
Unknown
|
| 198
|
Information Awareness Office
|
2,048
|
68
|
C
|
Unknown
|
| 199
|
BookCorpus
|
2,010
|
67
|
Start
|
Unknown
|
| 200
|
Access Database Engine
|
1,998
|
66
|
B
|
Unknown
|
| 201
|
The Doe Network
|
1,981
|
66
|
B
|
Unknown
|
| 202
|
Total Information Awareness
|
1,971
|
65
|
B
|
Unknown
|
| 203
|
Hash join
|
1,938
|
64
|
Start
|
Unknown
|
| 204
|
Firebird (database server)
|
1,936
|
64
|
Start
|
Unknown
|
| 205
|
Replication (computing)
|
1,932
|
64
|
C
|
Unknown
|
| 206
|
Bureau van Dijk
|
1,913
|
63
|
Start
|
Unknown
|
| 207
|
Database server
|
1,911
|
63
|
Start
|
Unknown
|
| 208
|
Data re-identification
|
1,898
|
63
|
Start
|
Unknown
|
| 209
|
Privacy and blockchain
|
1,869
|
62
|
C
|
Unknown
|
| 210
|
IEEE Xplore
|
1,868
|
62
|
Stub
|
Unknown
|
| 211
|
List of big data companies
|
1,845
|
61
|
List
|
Unknown
|
| 212
|
Data architecture
|
1,836
|
61
|
Start
|
Unknown
|
| 213
|
NewSQL
|
1,817
|
60
|
Start
|
Unknown
|
| 214
|
Distributed database
|
1,812
|
60
|
Start
|
Unknown
|
| 215
|
Data store
|
1,806
|
60
|
Unknown
|
Unknown
|
| 216
|
CompTox Chemicals Dashboard
|
1,790
|
59
|
C
|
Unknown
|
| 217
|
Amazon Relational Database Service
|
1,780
|
59
|
C
|
Unknown
|
| 218
|
Market intelligence
|
1,775
|
59
|
Stub
|
Unknown
|
| 219
|
.dbf
|
1,773
|
59
|
C
|
Unknown
|
| 220
|
TimescaleDB
|
1,763
|
58
|
Unknown
|
Unknown
|
| 221
|
Metadata standard
|
1,719
|
57
|
Start
|
Unknown
|
| 222
|
Data masking
|
1,714
|
57
|
C
|
Unknown
|
| 223
|
Database transaction schedule
|
1,711
|
57
|
C
|
Unknown
|
| 224
|
Consistency (database systems)
|
1,709
|
56
|
Start
|
Unknown
|
| 225
|
Data control language
|
1,649
|
54
|
Stub
|
Unknown
|
| 226
|
Snapshot isolation
|
1,646
|
54
|
C
|
Unknown
|
| 227
|
LibreOffice Base
|
1,640
|
54
|
Start
|
Unknown
|
| 228
|
Armed Conflict Location and Event Data Project
|
1,613
|
53
|
Unknown
|
Unknown
|
| 229
|
Embarcadero Technologies
|
1,591
|
53
|
Start
|
Unknown
|
| 230
|
Relation (database)
|
1,535
|
51
|
Unknown
|
Unknown
|
| 231
|
Region of interest
|
1,512
|
50
|
Start
|
Unknown
|
| 232
|
Staging (data)
|
1,506
|
50
|
Unknown
|
Unknown
|
| 233
|
Mathematical Reviews
|
1,505
|
50
|
C
|
Unknown
|
| 234
|
Social Sciences Citation Index
|
1,495
|
49
|
Stub
|
Unknown
|
| 235
|
Power Pivot
|
1,495
|
49
|
Start
|
Unknown
|
| 236
|
Paradox (database)
|
1,491
|
49
|
Start
|
Unknown
|
| 237
|
Microsoft Analysis Services
|
1,466
|
48
|
C
|
Unknown
|
| 238
|
Bitmap index
|
1,464
|
48
|
C
|
Unknown
|
| 239
|
ArangoDB
|
1,459
|
48
|
Start
|
Unknown
|
| 240
|
OLE DB
|
1,441
|
48
|
Stub
|
Unknown
|
| 241
|
Toad (software)
|
1,440
|
48
|
Unknown
|
Unknown
|
| 242
|
YugabyteDB
|
1,432
|
47
|
C
|
Unknown
|
| 243
|
Weak entity
|
1,429
|
47
|
Start
|
Unknown
|
| 244
|
Sixth normal form
|
1,424
|
47
|
Unknown
|
Unknown
|
| 245
|
World Directory of Medical Schools
|
1,424
|
47
|
Start
|
Unknown
|
| 246
|
Fifth normal form
|
1,414
|
47
|
Stub
|
Unknown
|
| 247
|
RRDtool
|
1,412
|
47
|
Start
|
Unknown
|
| 248
|
HathiTrust
|
1,408
|
46
|
C
|
Unknown
|
| 249
|
Varchar
|
1,405
|
46
|
Stub
|
Unknown
|
| 250
|
Query optimization
|
1,403
|
46
|
C
|
Unknown
|
| 251
|
Correlated subquery
|
1,393
|
46
|
Unknown
|
Unknown
|
| 252
|
Aerospike (database)
|
1,381
|
46
|
Start
|
Unknown
|
| 253
|
Informix
|
1,380
|
46
|
B
|
Unknown
|
| 254
|
Hierarchical and recursive queries in SQL
|
1,378
|
45
|
Start
|
Unknown
|
| 255
|
DNA database
|
1,371
|
45
|
Start
|
Unknown
|
| 256
|
Transitive dependency
|
1,357
|
45
|
Start
|
Unknown
|
| 257
|
Transparent data encryption
|
1,352
|
45
|
Unknown
|
Unknown
|
| 258
|
Adaptive Server Enterprise
|
1,326
|
44
|
C
|
Unknown
|
| 259
|
List of SQL reserved words
|
1,326
|
44
|
List
|
Unknown
|
| 260
|
Comparison of database administration tools
|
1,317
|
43
|
List
|
Unknown
|
| 261
|
EBSCO Industries
|
1,315
|
43
|
Start
|
Unknown
|
| 262
|
Data query language
|
1,312
|
43
|
Stub
|
Unknown
|
| 263
|
Data model (GIS)
|
1,304
|
43
|
Start
|
Unknown
|
| 264
|
Donald D. Chamberlin
|
1,289
|
42
|
Start
|
Unknown
|
| 265
|
Extract, load, transform
|
1,274
|
42
|
Start
|
Unknown
|
| 266
|
IBM Information Management System
|
1,272
|
42
|
C
|
Unknown
|
| 267
|
Effective date
|
1,263
|
42
|
Stub
|
Unknown
|
| 268
|
Bitemporal modeling
|
1,261
|
42
|
Start
|
Unknown
|
| 269
|
SQL:2016
|
1,255
|
41
|
Stub
|
Unknown
|
| 270
|
Clinical data management
|
1,252
|
41
|
Unknown
|
Unknown
|
| 271
|
FoundationDB
|
1,248
|
41
|
Start
|
Unknown
|
| 272
|
Global Invasive Species Database
|
1,243
|
41
|
Stub
|
Unknown
|
| 273
|
IDMS
|
1,238
|
41
|
C
|
Unknown
|
| 274
|
Federated database system
|
1,234
|
41
|
C
|
Unknown
|
| 275
|
Set operations (SQL)
|
1,230
|
41
|
Start
|
Unknown
|
| 276
|
Music information retrieval
|
1,223
|
40
|
Start
|
Unknown
|
| 277
|
Centralized database
|
1,221
|
40
|
Stub
|
Unknown
|
| 278
|
Armstrong's axioms
|
1,208
|
40
|
Start
|
Unknown
|
| 279
|
FishBase
|
1,207
|
40
|
Start
|
Unknown
|
| 280
|
Partition (database)
|
1,206
|
40
|
Stub
|
Unknown
|
| 281
|
Simple Features
|
1,196
|
39
|
Stub
|
Unknown
|
| 282
|
Multi-model database
|
1,179
|
39
|
Start
|
Unknown
|
| 283
|
ISO/IEC 9075
|
1,176
|
39
|
Unknown
|
Unknown
|
| 284
|
Truncate (SQL)
|
1,150
|
38
|
Stub
|
Unknown
|
| 285
|
Raymond F. Boyce
|
1,141
|
38
|
Start
|
Unknown
|
| 286
|
Database connection
|
1,130
|
37
|
Start
|
Unknown
|
| 287
|
Atomic commit
|
1,129
|
37
|
Start
|
Unknown
|
| 288
|
Unique key
|
1,122
|
37
|
Start
|
Unknown
|
| 289
|
XBase
|
1,110
|
37
|
Start
|
Unknown
|
| 290
|
XML database
|
1,109
|
36
|
C
|
Unknown
|
| 291
|
Data retrieval
|
1,108
|
36
|
Unknown
|
Unknown
|
| 292
|
Transaction log
|
1,102
|
36
|
Start
|
Unknown
|
| 293
|
Education Resources Information Center
|
1,102
|
36
|
Start
|
Unknown
|
| 294
|
Durability (database systems)
|
1,100
|
36
|
Stub
|
Unknown
|
| 295
|
Cardinality (SQL statements)
|
1,100
|
36
|
Start
|
Unknown
|
| 296
|
Machine-readable data
|
1,092
|
36
|
Start
|
Unknown
|
| 297
|
Column (database)
|
1,080
|
36
|
Stub
|
Unknown
|
| 298
|
SQL Server Compact
|
1,071
|
35
|
Start
|
Unknown
|
| 299
|
ISO 8000
|
1,066
|
35
|
Stub
|
Unknown
|
| 300
|
Research Papers in Economics
|
1,061
|
35
|
Start
|
Unknown
|
| 301
|
World Register of Marine Species
|
1,058
|
35
|
Start
|
Unknown
|
| 302
|
HeidiSQL
|
1,042
|
34
|
Unknown
|
Unknown
|
| 303
|
Web Gallery of Art
|
1,035
|
34
|
C
|
Unknown
|
| 304
|
Rollback (data management)
|
1,031
|
34
|
Start
|
Unknown
|
| 305
|
Biological database
|
1,019
|
33
|
Start
|
Unknown
|
| 306
|
CODASYL
|
1,014
|
33
|
Start
|
Unknown
|
| 307
|
Row (database)
|
1,009
|
33
|
Stub
|
Unknown
|
| 308
|
Ralph Kimball
|
1,009
|
33
|
Start
|
Unknown
|
| 309
|
Central Equipment Identity Register
|
998
|
33
|
C
|
Unknown
|
| 310
|
Database application
|
994
|
33
|
Start
|
Unknown
|
| 311
|
Query plan
|
986
|
32
|
Start
|
Unknown
|
| 312
|
Data aggregation
|
973
|
32
|
Start
|
Unknown
|
| 313
|
Semantic layer
|
972
|
32
|
Stub
|
Unknown
|
| 314
|
Merge (SQL)
|
969
|
32
|
Stub
|
Unknown
|
| 315
|
Green data center
|
965
|
32
|
C
|
Unknown
|
| 316
|
Multivalued dependency
|
957
|
31
|
Unknown
|
Unknown
|
| 317
|
International Plant Names Index
|
952
|
31
|
Start
|
Unknown
|
| 318
|
Apache Pinot
|
949
|
31
|
C
|
Unknown
|
| 319
|
Bill Inmon
|
943
|
31
|
Start
|
Unknown
|
| 320
|
Three-phase commit protocol
|
931
|
31
|
Start
|
Unknown
|
| 321
|
Dynamo (storage system)
|
930
|
31
|
Start
|
Unknown
|
| 322
|
ZbMATH Open
|
925
|
30
|
Start
|
Unknown
|
| 323
|
Multi Router Traffic Grapher
|
918
|
30
|
Start
|
Unknown
|
| 324
|
Data architect
|
910
|
30
|
C
|
Unknown
|
| 325
|
Delete (SQL)
|
885
|
29
|
Start
|
Unknown
|
| 326
|
MultiDimensional eXpressions
|
879
|
29
|
Unknown
|
Unknown
|
| 327
|
SIMBAD
|
875
|
29
|
Start
|
Unknown
|
| 328
|
BASE (search engine)
|
875
|
29
|
Stub
|
Unknown
|
| 329
|
Choral Public Domain Library
|
871
|
29
|
Start
|
Unknown
|
| 330
|
Amazon Neptune
|
871
|
29
|
C
|
Unknown
|
| 331
|
Data domain
|
868
|
28
|
Stub
|
Unknown
|
| 332
|
Beilstein database
|
867
|
28
|
Start
|
Unknown
|
| 333
|
MAINWAY
|
866
|
28
|
C
|
Unknown
|
| 334
|
Metadata repository
|
861
|
28
|
Unknown
|
Unknown
|
| 335
|
Insert (SQL)
|
852
|
28
|
C
|
Unknown
|
| 336
|
Database theory
|
850
|
28
|
Start
|
Unknown
|
| 337
|
Serializability
|
835
|
27
|
B
|
Unknown
|
| 338
|
ISO/IEC 11179
|
820
|
27
|
Start
|
Unknown
|
| 339
|
Resident registration
|
817
|
27
|
Unknown
|
Unknown
|
| 340
|
IBM System R
|
815
|
27
|
Stub
|
Unknown
|
| 341
|
List of online image archives
|
813
|
27
|
List
|
Unknown
|
| 342
|
Sisense
|
811
|
27
|
C
|
Unknown
|
| 343
|
HSQLDB
|
809
|
26
|
Start
|
Unknown
|
| 344
|
Database administration
|
806
|
26
|
Unknown
|
Unknown
|
| 345
|
SciELO
|
802
|
26
|
Start
|
Unknown
|
| 346
|
Oracle NoSQL Database
|
798
|
26
|
C
|
Unknown
|
| 347
|
Wikifunctions
|
786
|
26
|
Stub
|
Unknown
|
| 348
|
QUEL query languages
|
776
|
25
|
Stub
|
Unknown
|
| 349
|
Georg Gottlob
|
768
|
25
|
Start
|
Unknown
|
| 350
|
Virtual Storage Access Method
|
763
|
25
|
Start
|
Unknown
|
| 351
|
Microsoft Data Access Components
|
761
|
25
|
B
|
Unknown
|
| 352
|
Hybrid transactional/analytical processing
|
758
|
25
|
Unknown
|
Unknown
|
| 353
|
HAL (open archive)
|
755
|
25
|
Stub
|
Unknown
|
| 354
|
Tabular Data Stream
|
746
|
24
|
Start
|
Unknown
|
| 355
|
Data element
|
742
|
24
|
Stub
|
Unknown
|
| 356
|
CINAHL
|
740
|
24
|
Stub
|
Unknown
|
| 357
|
Enhanced entity–relationship model
|
737
|
24
|
Stub
|
Unknown
|
| 358
|
Amazon DocumentDB
|
720
|
24
|
Start
|
Unknown
|
| 359
|
Sleepycat Software
|
717
|
23
|
Start
|
Unknown
|
| 360
|
SQL Anywhere
|
694
|
23
|
Start
|
Unknown
|
| 361
|
Relational calculus
|
690
|
23
|
Stub
|
Unknown
|
| 362
|
Correlation clustering
|
688
|
22
|
Start
|
Unknown
|
| 363
|
List of genealogy databases
|
670
|
22
|
List
|
Unknown
|
| 364
|
Embedded SQL
|
663
|
22
|
Unknown
|
Unknown
|
| 365
|
GDELT Project
|
662
|
22
|
C
|
Unknown
|
| 366
|
Having (SQL)
|
658
|
21
|
Stub
|
Unknown
|
| 367
|
Anchor modeling
|
646
|
21
|
Unknown
|
Unknown
|
| 368
|
Btrieve
|
643
|
21
|
B
|
Unknown
|
| 369
|
Database storage structures
|
643
|
21
|
Unknown
|
Unknown
|
| 370
|
Record locking
|
638
|
21
|
Unknown
|
Unknown
|
| 371
|
SQL:2011
|
638
|
21
|
Start
|
Unknown
|
| 372
|
Arts and Humanities Citation Index
|
636
|
21
|
Start
|
Unknown
|
| 373
|
Group by (SQL)
|
633
|
21
|
Stub
|
Unknown
|
| 374
|
Digital heritage
|
628
|
20
|
Start
|
Unknown
|
| 375
|
MaxDB
|
614
|
20
|
Start
|
Unknown
|
| 376
|
Freedb
|
613
|
20
|
Start
|
Unknown
|
| 377
|
Panjab Digital Library
|
612
|
20
|
B
|
Unknown
|
| 378
|
Index Copernicus
|
600
|
20
|
Stub
|
Unknown
|
| 379
|
ODK (software)
|
599
|
19
|
Start
|
Unknown
|
| 380
|
Union catalog
|
598
|
19
|
Stub
|
Unknown
|
| 381
|
SQR
|
595
|
19
|
Unknown
|
Unknown
|
| 382
|
Connection string
|
595
|
19
|
Stub
|
Unknown
|
| 383
|
Database marketing
|
587
|
19
|
Start
|
Unknown
|
| 384
|
ISO 15926
|
574
|
19
|
C
|
Unknown
|
| 385
|
MathSciNet
|
570
|
19
|
Stub
|
Unknown
|
| 386
|
Domain-key normal form
|
570
|
19
|
Stub
|
Unknown
|
| 387
|
Current research information system
|
569
|
18
|
Unknown
|
Unknown
|
| 388
|
Astrophysics Data System
|
559
|
18
|
B
|
Unknown
|
| 389
|
Commit (data management)
|
558
|
18
|
Stub
|
Unknown
|
| 390
|
ZINC database
|
547
|
18
|
Start
|
Unknown
|
| 391
|
International Press Telecommunications Council
|
546
|
18
|
Start
|
Unknown
|
| 392
|
Voldemort (distributed data store)
|
546
|
18
|
Start
|
Unknown
|
| 393
|
Government database
|
545
|
18
|
Start
|
Unknown
|
| 394
|
The Himalayan Database
|
545
|
18
|
Start
|
Unknown
|
| 395
|
Marketing intelligence
|
543
|
18
|
Start
|
Unknown
|
| 396
|
InterBase
|
538
|
17
|
C
|
Unknown
|
| 397
|
Full table scan
|
538
|
17
|
Stub
|
Unknown
|
| 398
|
List of neuroscience databases
|
537
|
17
|
List
|
Unknown
|
| 399
|
Shadow paging
|
536
|
17
|
Start
|
Unknown
|
| 400
|
Claritas Prizm
|
526
|
17
|
Start
|
Unknown
|
| 401
|
LOLI Database
|
525
|
17
|
Stub
|
Unknown
|
| 402
|
Outline of databases
|
524
|
17
|
List
|
Unknown
|
| 403
|
SAP NetWeaver Business Warehouse
|
520
|
17
|
Start
|
Unknown
|
| 404
|
GISAID
|
518
|
17
|
C
|
Unknown
|
| 405
|
Christopher J. Date
|
511
|
17
|
Start
|
Unknown
|
| 406
|
Tablespace
|
511
|
17
|
Stub
|
Unknown
|
| 407
|
Mindat.org
|
509
|
16
|
Start
|
Unknown
|
| 408
|
Check constraint
|
506
|
16
|
Start
|
Unknown
|
| 409
|
Quotient filter
|
505
|
16
|
Start
|
Unknown
|
| 410
|
Physical schema
|
499
|
16
|
C
|
Unknown
|
| 411
|
Microsoft Academic Search
|
498
|
16
|
Start
|
Unknown
|
| 412
|
SQL:2003
|
488
|
16
|
Start
|
Unknown
|
| 413
|
PhilPapers
|
487
|
16
|
Start
|
Unknown
|
| 414
|
Aerospike (company)
|
486
|
16
|
C
|
Unknown
|
| 415
|
Leszynski naming convention
|
484
|
16
|
Start
|
Unknown
|
| 416
|
Fauna Europaea
|
484
|
16
|
Start
|
Unknown
|
| 417
|
Dark data
|
484
|
16
|
Start
|
Unknown
|
| 418
|
Ei Compendex
|
482
|
16
|
Stub
|
Unknown
|
| 419
|
Operational database
|
475
|
15
|
Stub
|
Unknown
|
| 420
|
Open Syllabus Project
|
475
|
15
|
C
|
Unknown
|
| 421
|
Data ecosystem
|
473
|
15
|
C
|
Unknown
|
| 422
|
Rename (relational algebra)
|
472
|
15
|
Stub
|
Unknown
|
| 423
|
Back-end database
|
467
|
15
|
Start
|
Unknown
|
| 424
|
Aozora Bunko
|
463
|
15
|
Start
|
Unknown
|
| 425
|
Halloween Problem
|
457
|
15
|
Stub
|
Unknown
|
| 426
|
RavenDB
|
457
|
15
|
C
|
Unknown
|
| 427
|
Transactions per second
|
450
|
15
|
Unknown
|
Unknown
|
| 428
|
Comparison of data modeling tools
|
449
|
14
|
List
|
Unknown
|
| 429
|
Identity column
|
441
|
14
|
Start
|
Unknown
|
| 430
|
TypeDB
|
441
|
14
|
Unknown
|
Unknown
|
| 431
|
Vulnerability database
|
438
|
14
|
Start
|
Unknown
|
| 432
|
Navigational database
|
433
|
14
|
Start
|
Unknown
|
| 433
|
Superbase (database)
|
431
|
14
|
C
|
Unknown
|
| 434
|
Enterprise bus matrix
|
427
|
14
|
Start
|
Unknown
|
| 435
|
Actian Zen
|
417
|
13
|
C
|
Unknown
|
| 436
|
Schema crosswalk
|
413
|
13
|
Start
|
Unknown
|
| 437
|
HeinOnline
|
407
|
13
|
Start
|
Unknown
|
| 438
|
Gmelin database
|
404
|
13
|
Stub
|
Unknown
|
| 439
|
List of biodiversity databases
|
400
|
13
|
List
|
Unknown
|
| 440
|
Single Table Inheritance
|
399
|
13
|
Start
|
Unknown
|
| 441
|
List of artists in the Web Gallery of Art (A–K)
|
391
|
13
|
List
|
Unknown
|
| 442
|
FAME (database)
|
390
|
13
|
Unknown
|
Unknown
|
| 443
|
Tarantool
|
382
|
12
|
Unknown
|
Unknown
|
| 444
|
Current Contents
|
381
|
12
|
Stub
|
Unknown
|
| 445
|
Thesaurus Linguae Graecae
|
377
|
12
|
Start
|
Unknown
|
| 446
|
SAP IQ
|
376
|
12
|
C
|
Unknown
|
| 447
|
Where (SQL)
|
374
|
12
|
Stub
|
Unknown
|
| 448
|
ProQuest Dissertations and Theses
|
374
|
12
|
Start
|
Unknown
|
| 449
|
Apache Accumulo
|
374
|
12
|
C
|
Unknown
|
| 450
|
Copac
|
373
|
12
|
Stub
|
Unknown
|
| 451
|
AllegroGraph
|
371
|
12
|
Stub
|
Unknown
|
| 452
|
Data exploration
|
369
|
12
|
Start
|
Unknown
|
| 453
|
Derwent World Patents Index
|
366
|
12
|
Stub
|
Unknown
|
| 454
|
Transaction data
|
366
|
12
|
Stub
|
Unknown
|
| 455
|
Pinwale
|
360
|
12
|
Stub
|
Unknown
|
| 456
|
Operational system
|
357
|
11
|
Stub
|
Unknown
|
| 457
|
Barker's notation
|
348
|
11
|
Stub
|
Unknown
|
| 458
|
Comparison of object database management systems
|
343
|
11
|
List
|
Unknown
|
| 459
|
GeoBase (geospatial data)
|
338
|
11
|
Start
|
Unknown
|
| 460
|
Small data
|
337
|
11
|
C
|
Unknown
|
| 461
|
Unique Property Reference Number
|
335
|
11
|
Start
|
Unknown
|
| 462
|
NonStop SQL
|
333
|
11
|
Start
|
Unknown
|
| 463
|
Blank node
|
330
|
11
|
Start
|
Unknown
|
| 464
|
Recfiles
|
329
|
10
|
Start
|
Unknown
|
| 465
|
Interim Register of Marine and Nonmarine Genera
|
324
|
10
|
C
|
Unknown
|
| 466
|
Codd's theorem
|
323
|
10
|
Start
|
Unknown
|
| 467
|
Full-text database
|
323
|
10
|
Start
|
Unknown
|
| 468
|
List of music sharing websites
|
319
|
10
|
List
|
Unknown
|
| 469
|
Write–write conflict
|
317
|
10
|
Stub
|
Unknown
|
| 470
|
Experimental data
|
315
|
10
|
Stub
|
Unknown
|
| 471
|
Comparison of research networking tools and research profiling systems
|
315
|
10
|
Unknown
|
Unknown
|
| 472
|
Clinical data repository
|
314
|
10
|
Start
|
Unknown
|
| 473
|
SQL/PSM
|
314
|
10
|
Stub
|
Unknown
|
| 474
|
Reference table
|
312
|
10
|
Stub
|
Unknown
|
| 475
|
TigerGraph
|
309
|
10
|
Start
|
Unknown
|
| 476
|
ER/Studio
|
308
|
10
|
Stub
|
Unknown
|
| 477
|
Result set
|
305
|
10
|
Stub
|
Unknown
|
| 478
|
ParAccel
|
302
|
10
|
Stub
|
Unknown
|
| 479
|
JPL Small-Body Database
|
300
|
10
|
Stub
|
Unknown
|
| 480
|
BioOne
|
298
|
9
|
Stub
|
Unknown
|
| 481
|
Data blending
|
298
|
9
|
Start
|
Unknown
|
| 482
|
MSQL
|
297
|
9
|
Stub
|
Unknown
|
| 483
|
NIEMOpen
|
297
|
9
|
Start
|
Unknown
|
| 484
|
Elementary key normal form
|
295
|
9
|
Stub
|
Unknown
|
| 485
|
Amazon SimpleDB
|
294
|
9
|
C
|
Unknown
|
| 486
|
Very large database
|
294
|
9
|
C
|
Unknown
|
| 487
|
Blockchain-based database
|
294
|
9
|
Start
|
Unknown
|
| 488
|
Lock (database)
|
293
|
9
|
Unknown
|
Unknown
|
| 489
|
International Conference on Very Large Data Bases
|
288
|
9
|
Stub
|
Unknown
|
| 490
|
Order by
|
283
|
9
|
Stub
|
Unknown
|
| 491
|
MSDE
|
280
|
9
|
Start
|
Unknown
|
| 492
|
Watermark (data synchronization)
|
277
|
9
|
Start
|
Unknown
|
| 493
|
Apache IoTDB
|
277
|
9
|
Start
|
Unknown
|
| 494
|
Inter-university Consortium for Political and Social Research
|
275
|
9
|
C
|
Unknown
|
| 495
|
Savepoint
|
274
|
9
|
Unknown
|
Unknown
|
| 496
|
Parallel database
|
274
|
9
|
Stub
|
Unknown
|
| 497
|
Sqlnet.ora
|
273
|
9
|
Stub
|
Unknown
|
| 498
|
Cambridge Structural Database
|
268
|
8
|
Start
|
Unknown
|
| 499
|
Administrative data
|
268
|
8
|
Start
|
Unknown
|
| 500
|
Xeno-canto
|
266
|
8
|
C
|
Unknown
|
