Salesforce Developer Certifications Questions and Answers (Dumps and Practice Questions)

Question : Which characters in the unique record Id identify the object to which it relates?




1. The first 1 character
2. The first 2 characters
3. The first 3 characters
4. The first 4 characters


Correct Answer : 3


Explanation: ID Field Type
With rare exceptions, all objects in the API have a field of type ID that is named Id and contains a unique identifier for each record in the object. It is analogous to a primary key in relational databases. When you create() a new record, the Web service generates an ID value for the record, ensuring that it is unique within your organization's data. You cannot use the update() call on ID fields. Because the ID value stays constant over the lifetime of the record, you can refer to the record by its ID value in subsequent API calls. Also, the ID value contains a three-character code that identifies the object type, which client applications can retrieve via the describeSObjects() call.






Question : What is the difference between the digit Sale force record Id and the digit equivalent?


1. The 15 digit Id is case sensitive, where the 18 digit Id is case Insensitive and should be used when analyzing data in case insensitive tools such as Excel
2. The 15 digit Id is case Insensitive, where the 18 digit Id is case sensitive and should be used when analyzing data in case insensitive tools such as Excel
3. Both 15 digit and 18 digit Id is case sensitive and should be used when analyzing data in case insensitive tools such as Excel
4. None of above

Correct Answer : 1
ID Field Type
With rare exceptions, all objects in the API have a field of type ID that is named Id and contains a unique identifier for each record in the object. It is analogous to a primary key in relational databases. When you create() a new record, the Web service generates an ID value for the record, ensuring that it is unique within your organization's data. You cannot use the update() call on ID fields. Because the ID value stays constant over the lifetime of the record, you can refer to the record by its ID value in subsequent API calls. Also, the ID value contains a three-character code that identifies the object type, which client applications can retrieve via the describeSObjects() call.
In addition, certain objects, including custom objects, have one or more fields of type reference that contain the ID value for a related record. These fields have names that end in the suffix "-Id", for example, OwnerId in the account object. OwnerId contains the ID of the user who owns that object. Unlike the field named Id, reference fields are analogous to foreign keys and can be changed via the update() call. For more information, see Reference Field Type.
Some API calls, such as retrieve() and delete(), accept an array of IDs as parameters-each array element uniquely identifies the row to retrieve or delete. Similarly, the update() call accepts an array of sObject records-each sObject contains an Id field that uniquely identifies the sObject.
ID fields in the Salesforce user interface contain 15-character, base-62, case-sensitive strings. Each of the 15 characters can be a numeric digit (0-9), a lowercase letter (a-z), or an uppercase letter (A-Z). Two unique IDs may only be different by a change in case.
Because there are applications like Access which do not recognize that 50130000000014c is a different ID from 50130000000014C, an 18-digit, case-safe version of the ID is returned by all API calls. The 18 character IDs have been formed by adding a suffix to each ID in the Force.com API. 18-character IDs can be safely compared for uniqueness by case-insensitive applications, and can be used in all API calls when creating, editing, or deleting data.
If you need to convert the 18-character ID to a 15-character version, truncate the last three characters. Salesforce.com recommends that you use the 18-character ID.

Force.com uses two types of IDs, 18 character and 15 character. When we use the ID
from the URL it is 15 characters, however, when we use the data loader we get 18
character IDs.
The 15-character ID is case sensitive while the 18 character ID is not case sensitive.
The 18-character ID is used to migrate data from legacy systems or spread sheets,
which do not recognize case-sensitive IDs. Both the IDs work with Force.com and
point to the same record. However, if we are to migrate data from the spread sheets
or export data to the spread sheets we have to use 18-character IDs. URL and report will always return the 15-characters IDs while the data loader
and the API return the 18-digit IDs. API, however, accepts both 15-character and
18-character IDs.
Note
Most Web services tools, including .NET and WSC, map the ID simple type defined in the API WSDL (Enterprise or Partner) to a string. However, other tools generate a specific ID class to represent the ID simple type. Please consult your web services toolkit documentation for more information.






Question : What are the ways you can access record Ids?

A. From a URL
B. From a report
C. Through the SOAP-based Web Services API
D. Through formulas



1. A,B,C
2. B,C,D
3. A,B,D
4. A,B,C,D

Correct Answer : 4

Related Questions

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Question : Which are the ways to mass delete records?

1. Using Apex Data Loader
2. from Setup -> Data Management -> Mass Delete Records
3. Access Mostly Uused Products by 50000+ Subscribers
4. Not available



Question : Which are the Standard profiles?
A. System Administrator B. Contract Manager C. Solution Manager D. Marketing User E. Standard User F.Read Only

1. A,B,C,D
2. A,C,D,E
3. Access Mostly Uused Products by 50000+ Subscribers
4. A,B,C,D,E
5. A,B,C,D,E,F


Question : Out of the custom field types auto-number is not available during data loading using Apex Data Loader?

1. True
2. False



Question : Which operations are available in roll-up summary field?


1. Sum
2. max
3. Access Mostly Uused Products by 50000+ Subscribers
4. count
5. All of above


Question : Roll-up summary field type is available while creating a new custom field in a newly created custom object?


1. True
2. False



Question :Select correct statement for lookup relationship and master-detail relationship?

A. In master-detail relationship if parent record is deleted, then all the associated child records get deleted.
B. In lookup relationship if parent record is deleted, then all the associated child records are not deleted.
C. In master-detail relationship each child record must compulsorily have a parent record.
D. In lookup relationship child records can exist without having parent record.
E. Roll-up summary field is available for master-detail relationship only.


1. A,B,C
2. B,C,D
3. Access Mostly Uused Products by 50000+ Subscribers
4. A,B,C,E
5. A,B,C,D,E