what is dbms? : Sql dba

1053

How many concurrent programs you have customized, can you name some of them?

17

Is primary key clustered index?

1007

Were you involved in any data conversion, which one?

27

Can we rollback truncate?

1068

what is the age limit for groups1 examination

2330

Have you created fact table and dimension tables?

696

Where can you add custom error messages to sql server?

1197

What are the two main functions of queries in databases?

1518

How do I remove duplicates in two columns?

1172

Does view occupy space?

1004

How do I find query history in sql server?

1018

What are the risks of storing a hibernate-managed object in a cache? How do you overcome the problems?

1184

Explain “row_number()” in sql server with an example?

1066

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?

2553