SAP MaxDB Interview Questions
Questions Answers Views Company eMail

Is a shared lock assigned to each data record of the table during a full table scan as long as the query is running?

1

Must I carry out an update statistics for indexes?

1

Must locks be explicitly requested or is implicit locking possible?

1

Does maxdb support the use of external backup tools?

1

What is the central scheduling calendar?

1

What is a shared lock?

1

What do I have to bear in mind with regard to views when using hints?

1

Why must sql locks be set on database objects?

1

How large is it preferred to configure the io buffer cache?

1

What is the isolation level?

1

What is an exclusive lock?

1

Can I create several indexes simultaneously?

1

How can I speed up the index build?

1

Is there any limited number of simultaneous sessions of a sap maxdb database?

1

What is the technical structure of indexes?

1


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Un-Answered Questions { SAP MaxDB }

Does the sap maxdb use consistent reading?

1


What are the major differences between sap db and other database systems?

1


How do I perform a database backup?

1


Situation: you need a create a table with fields without referring to data elements. Is it possible? If yes, how?

1


Will applications using sapdb have to be open source as well?

1






Is there a central transaction in the sap system for all administrative database activities?

1


Explain datasets?

1


What is rman. Can it be used for database recovery and backup? If yes, how?

1


What is the select statement to read data into internal tables?

1


Why has sapdb been released as open source?

1


Which isolation levels are available?

1


What is the technical structure of indexes?

1


Explain the main features of sap db?

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What are the differences between “insert”, “update” and “modify”.

1


Which lock objects do exist in sap maxdb?

1