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SAP OData Interview Questions and Answer Made Easy

Name: SAP OData Interview Questions and Answer Made Easy
Rating: 4.1 (19 reviews)

Learn ODATA Interview Questions not by Mugging up but with Concept and Crack it

Created byPankaj Kumar

Last updated 8/2021

English

What you'll learn

All the Simple, VVI, and Frequently Asked Question's and their Answers are covered
Learning Answer with Detail concept so that they won't forget at the time of interview
Helping to prepare to crack the SAP ODATA Interview Question's effectively
Concept will be refreshed with interactive session

Course content

1 section • 14 lectures • 10h 41m total length

O Data Basics | Protocol | SOAP Vs REST | Webservice57:59
1. What is Odata?
2. What is Protocol?
3. What is REST?
4. What is SOAP?
5. What is the difference between SOAP and REST?
Entity Type | Entity Set | Hub or Central | Embedded Deployment53:42
Register Service | Error Log | Gateway Client55:20
Q. What is the t-Code to Register the Service?
Q. What is the T-Code to Test the service?
Q. What is the T-Code to Troubleshoot any error occurred?
Q. What are the classes generated when we create and activate?
Q. What is the Architecture of SAP OData?
SADL | CURD | CRUD50:50
Cache Clean Up | Why Required | Different T-Codes for Cache Clean Up|52:57
Q. What is the T-Code for Cache Clean-Up?
Q. What are the different way of cleaning the Cache?
Q. When we have to clean the Cache?
Q. When we need to clean up the Cache?
| Concurrency Control | E-Tag | Entity Tag| Cache Cleanup42:53
1. put vs patch
2. HTTP methods
3. Difference between put and patch
4. T-codes for Cache cleanup
5. Different way for cache clean up
6. Class method to clean up the cache through the program
7. Methods to create media/file/pdf/image
8. How to handle concurrency issue
9. What is concurrency control
10. What is E-Tag/ Entity Tag
11. how to handle concurrency issue by E-Tag
How to delete a Service - Different Steps30:49
How to delete an O-data service
Different Query Format | Assocations and Navigation50:39
What is Association?
What is Navigation?
What cardinality?
Deep Insert
Expanded Entity Set
What is the difference between n and m of the dependent entity?
Query structure to display the Entity set
Different Query Format
Different URI | Different Status Code42:11
different URI Query for various puporses and status codes
Different Query String and Status Code33:53
1. Various Query String
2. Various Status Code
3. What is the difference between Bad request and Bad Gateway?
4. What is a resource Root?
5. What is Resource?
6. What is a Query string?
OData Batch Call Processing Interview Questions and Answers43:06
O-Data Batch Call
Why O-Data Batch Call
How O-Data Batch improves the performance
What SCRF | X-CSRF Token | How to use CSRF?42:50
What is the correct Full form of CSRF?
What is XCRF Token?
Explain XCRF Token with an example?
What is CSRF Definition?
When CSRF Token is required?
How to achieve this one?
What is the T-Code to set the parameter to enable or disable the CSRF Token Request?
Performance Improvement recommendations in Odata44:51
. What is the performance improvement techniques in O data?
Ans.
1. Use the $expand in query string – It will reduce the roundtrip time?
2. Use the Data provider expand Method instead of the default implementation
GET_EXPANDED_ENTITY
GET_EXPANDED_ENTITYSET
3.$Batch Call – grouping the multiple operations together in one Odata call
4. Deep Insert
5. Delta Query – Instead of getting all get the difference
6. $select
7. $filter
8. $top and $skip
9. Avoid the coding at NW Gateway Layer. Do Maximum coding at Application Server
10. Whenever possible prefer the Embedded scenario.
How to improve Odata Performance | Different Parameters in Network.39:38

Requirements

Basic Understanding of ABAP, OOPS ABAP and ODATA
Willing to crack SAP ODATA Interview easily

Description

This course will be helping to crack the ODATA Interview.

This course is part of the ABAP ritual initiative to help all categories of Consultant to Crack the interview for ODATA in a simple way

This contains the Answer Explanation in Depth so that it can be remembered longer

Repetition is the key for any Interview Preparation so before starting the Next session, the previous session has been revised and covered significantly in detail. If someone doesn't want to listen they can skip. However, for Fresher/Low Experienced candidates, it is highly recommended.

These ODATA Questions answer videos is different from traditional Videos.

Request you visit some sample videos which will give a better idea of how the class has been conducted.

Below is the list of Questions

In this video, I have discussed -

1. What is Odata?

2. What is Protocol?

3. What is REST?

4. What is SOAP?

5. What is the difference between SOAP and REST?

What is Entity Type?

What is Entity Set

What is Central Deployment?

What is Embedded Deployment?

What is the difference between Entity, Entity type, and Entity Sets?

Q. What is the t-Code to Register the Service?

Q. What is the T-Code to Test the service?

Q. What is the T-Code to Troubleshoot any error that occurred?

Q. What are the classes generated when we create and activate?

Q. What is the Architecture of SAP OData?

a project?

Q. What are the different ways of generating O Data Service?

Q. What is SADL?

Q. What are the different methods for each entity set?

Q. On top of which artifact do you perform the CURD/CRUD operation?

In this session, we have discussed the -

Q. What is the T-Code for Cache Clean-Up?

Q. What are the different ways of cleaning the Cache?

Q. When do we have to clean the Cache?

Q. When do we need to clean up the Cache?

1. put vs patch

2. HTTP methods

3. Difference between put and patch

4. T-codes for Cache cleanup

5. Different way for cache clean up

6. Class method to clean up the cache through the program

7. Methods to create media/file/pdf/image

8. How to handle concurrency issue

9. What is concurrency control

10. What is E-Tag/ Entity Tag

11. how to handle concurrency issues by E-Tag

How to delete an O-data service.

What is Association?

What is Navigation?

What cardinality?

Deep Insert

Expanded Entity Set

What is the difference between n and m of the dependent entity?

Query structure to display the Entity set

Different Query Format

different URI Query for various purposes and status codes.

1. Various Query String

2. Various Status Code

3. What is the difference between Bad request and a Bad Gateway?

4. What is a resource Root?

5. What is Resource?

6. What is a Query string?

O-Data Batch Call

Why O-Data Batch Call

How O-Data Batch improves the performance

What is the correct Full form of CSRF?

What is XCRF Token?

Explain XCRF Token with an example?

What is CSRF Definition?

When CSRF Token is required?

How to achieve this one?

What is the T-Code to set the parameter to enable or disable the CSRF Token Request?

What are the performance improvement techniques in O data?

How to improve OData's performance?

How to analyze different network parameters?