Governor limits

Salesforce provide governor limit for maintain the resource because Salesforce provide a multi tenant  architecture .

There are some governor limits
1. SOQL query ==100 query
2. SOSL query ==20 query
3. SOSL retrieve records in one transaction ==2000 record
4. SOQL retrieve records in one transaction ==50,000 record
5. DML operation ==150 operation
6. Web service call==100 call
7. DML record ==10,000 record insert  at a time
8. Dynamic soql query== 50 Million
9. JOB in a Flex queue== 100 jobs
10.JOB schedule at a time=100 jobs
12. Single email==100 emails
13. Mass email==250 emails
14. Workflow rule can created==500 WF
15.Activated workflow==50 WF
16. Future method==50 methods
17. Schedule method==100 methods
18. Batch at a time==5 batch
19. Permission set== 1000 sets
20. Formula field== 500 Fields
21. Rollup summary==25 roll up summery
22. Lookup relation== 40 relation
23. Master relation= 2 relation
24. Spanning relation=  10 relation ( cross object formula)
25. One batch have record= max=2000 ,min=1
26. Data import wizard = 50,000 records
27. Maximum size of the document = 5MB
29. In workflow rule criteria = 25 rules
30. One work flow have maximum = 440 action ( 40 immediate + 400 time based action )
31. Web to lead capture per day = 500 leads if more than 500 then SF send xml file which you can import
32. Minimum coverage for test class= 75%
33. Offset value= 2000 offset
34. By default Data loader size = 200
35. Total Apex class  character=  6,000,000 characters
36. View state= 135 KB
37. Heap size== 6 MB
38. Email invocation=10 emails
39. Mobile apex push call= 10 call
40. Sharing rule== 300 rule ( Both owner and criteria base )
41. Sharing rule == 50 ( criteria base)
42. Active validation rule= 100
43. Active lookup filter =5
44. Custom setting field =300 fields
45.Custom setting cache size 10  mb ( 1 mb per user )
46. Approval Process=   500 Ap
48. @isTest annotation don't count against your organization limit of 6 MB for all Apex code.
49.  Maximum size of the document = 5MB
50  Records view on visualforce page = 1000 records
51 If read only records view on visualforce page = 10,000 records
52. Cross object formula fields= 500 (total formula field)
52. Applies to any combination of rule (workflow, assignment rule , auto response , esclation rule )= 500 rules
53. Rule entries in assignment rule = 3000 entries
54. Filter criteria in assignment rule = 25 filter logic
55. On Demand email to case  email's size= under 25MB
56. On Demand email per day= 1000 user or max 1M
57. Email to case email's size = over 25MB
58. Email to case email per day =  2500
59. Filed track per object = 20 Fields

60. Picklist value = 255 char per value

61. Total char in picklist= 15000.

62.  Dependant picklist = 3 level

63. Multiselect picklist= 150 value, 40 char per value

64.Field label = 40 char

Milestone & Entitlement Governor limit:

1. Maximum number of entitlement processes per org = 1,000
2. Maximum number of milestones per entitlement process= 10.

PER-PROCESS LIMIT VALUE

Total characters in a process name =255
Total characters in a process’s API name=79
Total versions of a process=50
Total criteria nodes in a process=200

Your org can now have up to 1,000 active and 2,000 total Approval Processes. Each object can have up to 300 active and 500 total Approval Processes.