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Lesson: 10 | Can we create a Master-Detail relationship in a custom object that already contains records?

Notes

Notes

No, you cannot directly create a Master-Detail relationship on a custom object that already has records. However, you can follow these steps:

Create a Lookup Relationship first, and link the records to the parent object.
Once all records are linked, you can then convert the Lookup Relationship to a Master-Detail Relationship.

Alternatively, you could delete the existing records and then create the Master-Detail relationship.

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Mastered by 70 users.

Interview

A. Administrator (87 lessons)

01 | How many types of relationships are there in Salesforce?

02 | What is master detail relationship Salesforce?

03 | How many master detail relationship can be created in Salesforce?

04 | What is junction relationship in Salesforce?

05 | Can you have a roll up summary field in case of master detail relationship?

06 | Can we create master detail relationship on two standard objects?

07 | Can we create master detail relationship on existing records?

08 | Can we transform a lookup relationship into a master-detail relationship?

09 | What are two considerations for converting a lookup to a master detail relationship?

10 | Can we create a Master-Detail relationship in a custom object that already contains records?

11 | What is a “Lookup Relationship”?

12 | Do a user's username and email address have to be the same?

13 | Is Salesforce username unique?

14 | Can the user records be permanently deleted from Salesforce com?

15 | Why we freeze the user in Salesforce?

16 | Can a user be assigned multiple profiles in Salesforce?

17 | Can two users have same role in Salesforce?

18 | Can we create a new user without role and profile?

19 | How to delete or freeze users in Salesforce.com?

20 | How to set the Login Hours and Login IP ranges for the users in Salesforce?

21 | What are the types of Salesforce reports and the differences between them?

22 | Can we mass delete reports in Salesforce?

23 | What are Custom Report Types?

24 | Which type of reports can be used for dashboard components?

25 | What are Dynamic Dashboards? Can we schedule Dynamic Dashboards?

26 | What is a profile in Salesforce?

27 | What are the 6 standard profiles in Salesforce?

28 | What is the difference between profile and permission set in Salesforce?

29 | What is the difference between Role and Profile in Salesforce?

30 | What are permission sets in Salesforce?

31 | What is view all and modify all permission in Salesforce?

32 | How can we enhanced profile list views?

33 | How many records can be imported by Data Import Wizard at a time?

34 | Can you tell us how an assignment rule works?

35 | What is a data import wizard?

36 | What is Upsert?

37 | How can we import more than 50000 records considering import wizard allows only 50k records?

38 | Can we delete records using import wizard?

39 | Can you schedule export with data loader?

40 | What is the difference between data loader and data import wizard

41 | What is the difference between custom report types and standard report types?

42 | How many types of dashboards are there in Salesforce?

43 | Which standard objects are supported by Data Import Wizard?

44 | Does data import wizard allow duplicates?

45 | What is field-level security and how can it be controlled?

46 | What are the security types in Salesforce?

47 | What is a Sharing Rule?

48 | What is manual sharing?

49 | What is User Managed Sharing?

50 | What are Login Hours and Login IP Ranges?

51 | What is a User Record?

52 | What is a Record Owner?

53 | What are Organization Wide Defaults?

54 | What is a Role and Role Hierarchy?

55 | In how many ways can we share a record?

56 | Is it possible to bypass Grant Login access using Hierarchies in case of standard objects?

57 | Can we use sharing rules to restrict data access?

58 | Is it possible to create sharing rules for detail object?

59 | What is the difference between custom and standard object?

60 | What are the relationships between lead, account, contact, and opportunity in Salesforce and...

61 | What are the Differences Between 18-Digit and 15-Digit Salesforce IDs?

62 | What is Prefix Id in Salesforce?

63 | What characteristics do you possess that make you a successful Salesforce admin?

64 | What are Tabs in Salesforce and why are they important? Can you name the different types of...

65 | Can we edit a formula field value in a record?

66 | Can we use sharing rules to restrict data access in Salesforce?

67 | What is Field Dependency?

68 | Can we schedule Dynamic Dashboards?

69 | What is “View all” and “Modify all” permission?

70 | What components of the Salesforce security model can be used to control object-level access?

71 | Is it possible to modify the "Grant Access Using Hierarchies" setting for standard objects in...

72 | When creating a new user in Salesforce, what information is mandatory to specify and why?

73 | Can the organization-wide sharing setting for a child record in a Master-Detail relationship...

74 | What are the different types of sharing rules available in Salesforce?

75 | What are different sharing access levels in OWD?

76 | How Many Ways Can You Share Records in Salesforce?

77 | How many ways are there to create an email template in Salesforce?

78 | What is the difference between static and dynamic dashboards?

79 | Can you explain what a roll-up summary field is in Salesforce?

80 | Can we convert lookup relationships to master-detail relationships? What are the...

81 | What is the limit of inactive picklist values in Salesforce?

82 | What is the limit of multi picklist?

83 | What is the maximum number of items that can be added to a standard Picklist in Salesforce,...

84 | What is the relation between contact and Account?

85 | Can we modify picklist values on standard objects in Salesforce?

86 | Can you explain how history tracking works in Salesforce? How do you enable field history...

87 | Can you explain what a lookup filter is in Salesforce and provide an example of when you would...

B. Flow Builder (29 lessons)

01 | What is a flow in Salesforce?

02 | What type of loops can you define in a Flow?

03 | What is the use of $Record.Prior in Salesforce Flows?

04 | What are the different types of flows in Salesforce, and how are they used in automating...

05 | What are flow elements in flow builder?

06 | What are flow builder resources

07 | What is the significance of the 'running user' in Salesforce's Flow Builder?

08 | What is flow Interview?

09 | Can you explain the difference between Screen Flows and Autolaunched Flows?

09 | Tell us about Flow Running User?

10 | What is the “Decision” element in Salesforce Flow, and how is it used?

11 | Can you call an Apex class from a Flow? If so, how is it done?

12 | What is a Subflow in Salesforce Flow, and how is it used?

13 | How can you debug a Flow in Salesforce?

14 | How can you ensure that a Flow is bulk-safe in Salesforce?

15 | What is the difference between a Record-Triggered Flow and a Scheduled Flow in Salesforce?

16 | Can Flows replace Apex Triggers in Salesforce?

17 | How do you handle errors in a Flow?

18 | How do Before-Save Record-Triggered Flows differ from After-Save Record-Triggered Flows?

19 | How can you optimize the performance of a Flow?

20 | What is a triggering record in Flow Builder?

21 | What is a Flow version in Salesforce?

22 | How do you use loops in Salesforce Flow, and what are some best practices?

23 | What is an Apex Action in Salesforce Flow, and when should you use it?

24 | What is the Trigger Order in Salesforce Flow, and how is it used?

25 | What is the API Version for running a Flow, and how does it affect the flow execution?

26 | What is recordId in Salesforce Flow, and how is it used?

27 | Why would you make a variable available for input in Salesforce Flow?

28 | What does "Available for Output" mean for a variable in Salesforce Flow, and why is it used?

C. Apex (41 lessons)

01 | What is Apex?

02 | What are the varies events on which a trigger can fire?

03 | Name the different type of triggers?

04 | Can two fields be compared in a SOQL query?

05 | Can we write SOQL inside for loop?

06 | What is Static Resource?

07 | How can you avoid exceeding governor limits?

08 | What is the default batch size in Batch Apex in Salesforce, and how can you modify it? Can you...

09 | Can we use set in for loop in Apex?

10 | What is bulk API in Salesforce?

11 | What is the difference between a public and global class in Apex?

12 | How can you review your code?

13 | How do you check debugging in Salesforce?

14 | How many case assignment rules can be active at a time in Salesforce?

15 | How would you establish communication from child to parent in LWC?

16 | What are the decorators in Lightning Web Components?

17 | What are the differences between Future Method and Queueable Apex?

18 | What is Apex framework in Salesforce?

19 | What is case assignment rule in Salesforce?

20 | What is the best practices of test classes in Salesforce?

21 | What is the difference between batchable class and future method?

22 | You're working in Lighning, why would you use Visualforce?

23 | What is SOQL in Salesforce?

24 | How many triggers should be created in Salesforce?

25 | What are the 2 major difference between SOQL and SOSL?

26 | Write a code using Developer Console to update a lead?

27 | Can we use 2 order by in SOQL?

28 | What are some governor limits?

29 | How can a single trigger update records, and are there any limitations on the number of...

30 | Can you explain what is meant by bulkifying code in Salesforce, and why it's important?

31 | What are the 3 things that you should not put in for loop?

32 | What is the limit on the number of before triggers that can be defined for a custom object in...

33 | What type of exception can be thrown as part of a trigger execution in salesforce?

34 | What is Trigger framework in Salesforce?

35 | What triggers case assignment rule in Salesforce?

36 | Can you explain the purpose and functionality of System.runAs() method in Salesforce?

37 | Can you explain the purpose of Test.startTest() and Test.isRunning() methods in Apex testing...

38 | What is Batch Apex?

39 | What is interface in Batch Apex?

40 | What is the maximum number of batches that can run concurrently in Salesforce, and how do you...

41 | Do we use test classes in Salesforce? Why?

D. Integration (12 lessons)

01 | What is Integration?

02 | What is JSON?

03 | What does SOAP stands for?

04 | What are the REST API Methods?

05 | What are the differences between SOAP and REST?

06 | What is REST API in Salesforce?

07 | What is Web service?

08 | How do web services communicate with each other?

09 | How SOAP and REST will Communicate?

10 | How Many Types Of Api’s Available in Salesforce?

11 | How Many Callouts To External Service Can Be Made In A Single Apex Transaction?

12 | What is a security token in Salesforce, and how does it contribute to system security?

E. Lightning Web Components (10 lessons)

01 | How do you send data from parent to child in LWC?

02 | What is the file structure of Lightning Web Components?

03 | What are decorators in LWC in Salesforce?

04 | Can I use multiple decorators on one property?

05 | What are the components in Salesforce Lightning?

06 | What is Lightning Framework?

07 | What is the base module of lightning web component?

08 | What is the nature of data binding in LWC?

09 | What is the difference between lighting aura components and lightning web components?

10 | What is the structure of a lightning web component bundle?

F. Asynchronous Apex (0 lessons)

G. Miscellaneous (2 lessons)

01 | Tell me about custom settings?

02 | How many ways can you reset a user's password in Salesforce?

H. Soft Skills (8 lessons)

01 | Can you tell me about a time when you had to work as part of a team?

02 | How do you handle stress or pressure while working on Salesforce projects?

03 | Can you describe a situation where you had to solve a complex problem using Salesforce?

04 | How do you handle conflicts or disagreements when working with Salesforce users or colleagues?

05 | Tell me about a time when you had to lead a Salesforce project team.

06 | How do you keep yourself updated with the latest Salesforce developments and updates?

07 | Can you provide an example of a situation where you had to adapt to a new Salesforce feature...

08 | How do you communicate effectively with stakeholders who may not have technical knowledge of...

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