Is this valid in java ? Can we instantiate interface in java?

988

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This question asked during interview, 2) At the end of each month, a new table is created for each bank that contains monthly metrics consolidated at the account level. The table naming convention is bankX_YYYYMM where X represents the numeric designation of the bank and YYYYMM indicates the 4 digit year and 2 digit month. The tables contain the following fields: name data type description account text account number registered boolean indicates whether the account is registered num_trans integer number of transactions made during the time period spend numeric(9,2) total spend during the time period a) Write a SQL query that will display the total number of transactions and total spend for "Bank1" during the 4th quarter of 2009. b) Write a SQL query that will display the total number of transactions and total spend at "Bank1" and "Bank2", broken out by registered vs. non-registered accounts, during January 2010 not sure what is correct answer and how to solve?

2493

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Can we customize the serialization process?

967

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Can you inherit from a sealed class?

916

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How does index work in excel?

645

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What is the use of activex components?

768

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user id @ yahoo.com (or) yahoo.co.in (or) gmail.com.... etc

2400

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Explain how you can set up remote installation procedure without giving access to user?

438

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When is the reducers are started in a MapReduce job?

866

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What is pass in Python?

885

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What is the difference between implicit wait and explicit wait?

999

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Explain event loops in node js?

493

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How to disable wordpress comments from your website?

162

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Model a data structure for a DFA that takes an event as parameter and performs a desired action.

1105

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What is reactance, reluctance,capistance, pls give answeer in hinglish and be simply Jo asani we smajh m aa jaye

2118

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