Is it necessary to have database in archive log mode in configuration dataguard , if yes then why?

267

what is the role of filter in log4j?

5

Explain the Common storage of PaaS Architecture?

580

What is FXO and FXS?

115

What is production data structure generated from r/3 system?

202

What is ocm and how to apply ocm patches?

1022

SIR CAN U GIV TOPICS TAT COVERED IN JR.EXECUTIVE (ELECTRONICS) INTERVIEW N ALSO TIPS TO CRACK THE INTERVIEW PLZ

1444

I am sending my request, and I see the data traffic in the command window, but why is the result always empty? : adobe flex action script

3

What is Plastic Money?

645

What does capacitor load means? How does it connect?

582

What is difference between save and merge in hibernate?

174

Where do we create House banks and what is the process in sap fico

968

What materials use to make valve body, and What data needs to choose correct valve size

2165

What is the use of React.Children.map(props.children, () => )?

175

Is mongodb a database?

1