Is primary key always clustered index?

1090

Is primary key clustered index?

1014

Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID suvarnaatsuvarna@rediffmail.com Or taking tanning on this please do contact me

2088

Is there any performance difference between if exists (select null from table) and if exists (select 1 from table)?

1021

What are the source of constraints?

1006

Suppose database is running slow, what will you do?

2590

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?

2554

List the ways in which dynamic sql can be executed?

1080

What is standby servers? Explain types of standby servers.

1070

What are the steps in creating a database?

1004

do you know how to configure db2 side of the application? : Sql server database administration

1117

List out the different types of locks available in sql server?

1045

Can one drop a column from a table?

1081

define sql insert statement ? : Sql dba

1094

Are you familiar with user exits in reports?

45