Query Statistics: Categories
Back to Query Catalog
Dashboard
Categories
Query Types
Query Reliability
Source of Information
Currently the catalog has
56
active categories with at least one query.
Number of queries in different categories
Category Name
Number of Queries
Ranking
Naming
216
1
User-defined routines
198
2
Validity and completeness
162
3
CHECK constraints
160
4
Data types
127
5
Derived tables
126
6
Relationships between tables
121
7
Comfortability of database evolution
115
8
Comfortability of data management
105
9
Result quality depends on names
104
10
Inconsistencies
103
11
Triggers and rules
97
12
Does not work in some earlier PostgreSQL version
92
13
Uniqueness
87
14
Performance
80
15
Default value
68
16
Security
60
17
Duplication of implementation elements
59
18
Domains
49
19
Missing data
49
19
Sequence generators
33
20
Regular expressions
32
21
Structure of base tables
31
22
Temporal data
30
23
Data at the database physical level
25
24
Syntactics
25
24
Boolean data
24
25
Field size
23
26
Unused implementation elements
20
27
Compensating actions
19
28
Database design antipatterns
19
28
Table inheritance
16
29
Transactions
16
29
System-defined functions
15
30
Classifier tables
13
31
Data at the database logical level
13
31
Distributed database
13
31
Assessment
12
32
Comments
12
32
Concurrency control
12
32
Fatal problems
11
33
Hierarchical data
11
33
User-defined types
11
33
State machine
10
34
Case sensitivity vs. case insensitivity
9
35
Range types
9
35
Stubs
8
36
Full text search
7
37
TOAST
7
37
Extensions
6
38
Generated columns
6
38
Overloading
6
38
Conformance to SQL standard
4
39
Data redundancy
3
40
Read user data
3
40
Schemas
3
40