SAP HANA Certification questions from participants who cleared the exam:
# In a BO webi report If you want retrieve retr ieve data for a particular year from HANA DB, for optimization where is the best place to filter:
1. WEBI query
2.HANA 2.HANA Model 3.Universe
4.CMC
#Which BO tool good for visualization: BO Explorer
#Which BO tool is good for Formatted r eports Crystal reports
# What is the standard user for HANA admin activites SYSTEM User
#if you want to retrieve more than 5000 records in the BO report where do you do this setting? In CMC
#What are the benefits of BOBJ on HANA? Reporting on HANA Data Models
# on SQL SCRIPT there are True/False questions:
What is SQL SCRIPT: Programming Progr amming script developed on Structured Query Language
* Set of abap commands run on A BAP application server FALSE
* Set of sql commands run NETWEAVER server TRUE
* Set of sql commands pushed intensive data logic to HANA DB TRUE
* Set of sql commands pushed intensive data logic to client tools FALSE In what situation the calculation view is required? UNIFICATION OF DATA MODELS # What replication method is good for complex tr ansformation BODS
# Types of privileges ANALYTIC, SYSTEM, SQL & PACKAGE
# Type of privilege for dropping table SQL PRIVILEGE
# question on where used list? TO IDENTIFY WHERE THE OBJECTS HAS BEEN USED
# When import a model view to target system, How to activate the dependent objects? BY USING MASS ACTIVATE OPTION FROM QUICK LAUNCH
# Type of cardinality between attribute view and text tables? REFER SYSTEM
#SLT steps REFER LT Replication Overview.PPT
#BODS and Hana connection steps REFER SAP HANA Online Training_ALL.PDF DATA PROVISIONING TOPIC
# What is DB trigger TRIGGERS THE DB TABLES OF THE SRC. SYS FOR REAL-TIME REPLICATION SERVICE THROUGH SLT
# What is load controller COMPONENT OF THE REPLICATION SERVER OF THE SLT
# BW on HANA what are the steps: example: Database migration etc. REFER SolMan_ALL.PPT
# In the following which one is for real time replication with zero downtime: SLT, BODS, Sybase and some other thing
# Given the HANA Architecture view diagram and the question is what are the important components of HANA database ? REFER SAP HANA Online Training_ALL.PDF LESSON 3
# with ODP data replication API what extractors are available? 1. Released extractors 2. Buisness content extractors etc…
# Question on profitability analysis ANS: CO-PA accelerator Tcode for COPA Data Model: SD11
What is the procedure for Data Provisoning Via SLT . REFER LT Replication Overview.PPT
What are the Interfaces for the Front end tools . --- ODBC, ODBO , MDX REFER SAP HANA Online Training_ALL.PDF LESSON 9
Where does the data store once the view is activated . _SYS_BIC
Read all abt different Privelges .
Data modeling abt Attribute Views , Analytic , Calculation Views
Which option is good when we do data provisioning , SLT, DS.
Read good on Data Modelling -- around 24 questions have come .
Reporting -15 questions
All about BI BO tools . why they are used .
Data Provisioning - 11
1) Que: best practices when using sqlscript in HANA (HANA 1.0 sqlscript guide) , 2 Ans required from: a) cursor, b) dynamic script c) Using w here clause for updates and deletes, d) use union all not union
2) Que: which tool/ connectivity option do you use for hierarchy reporting Ans: MDX, other options ODBC, JDBC. ODBO
3) Que: another question will be similar to the above, Ans: Excel
4) Que: Which transaction will be used to c heck the table relationship, Ans: SD11
5) Que: How many result tables are generated from one calculation view per session, Ans: 1, other options 2,3,4
6) Que: In a calculation view which node is used Ans: Projection, Union, there were other optioms
7) Que: Functions of the controller module in SLT Ans: Controls portions of data transfer & transformations. 8) Que: Functions of DB trigger . Ans: 2 answers were needed and I normally know the functions for both DB and logging tables 9) Que: You want to use a small look-up table in your model for data transformation Ans: Columnar table, Transparent table, cluster table and row table.
10) Que: How can you evaluate the actual speed of a calculation within a DB, Ans: (3 answers needed) a) write and execute SQL statement, b) Use data preview, c) execute Webi, d) Execute information space view, e0 trace using python admin tool within TREX
11) Que: developers should not have access to production data, Ans: use client data only in production system, use simulated data in development system (these were the correct answers) 12) Que: There was question which needed ROOS COURCE as ans: Table for list of SAP Datasource
13) Que: Which extractor T/A support through ODP API Ans: ROOATTR
14) Que: Verify the quality of HANA. Ans: a) Use sql editors, b) compare data with HANA_STATISTICS, c) use data service quality process, d) use webi report, e) use SLT
