MySQL Interview Questions
Questions Answers Views Company eMail

Explain the architecture models of SQL Server?

1207

why not null is not allowed at table level

Cognizant,

1405

Table - Products has number of products as below Productid ProductName 1 iPhone 2 iPad 3 BlackBerry Table - SalesPersonProduct has the below records Salespersonid productid S1 1 S1 2 S1 3 S2 1 S3 2 Write a SQL query that returns the total number of sold products

1597




What is difference between Sql server and MySql database? It may be silly question but i really dont know.

755

Table A has 5 rows and table B has 0 rows Cartesian join on A,B will have----rows

2 1396

Please can the SQL code below be interpreted IF @xMatchCriteria='MATCH12' BEGIN IF EXISTS (Select * from #InsightData where (EmailAddress=@xDCPEmailAddress ) ) BEGIN SET @xTestMatchCriteria = @xMatchCriteria; SELECT @xCRMCustomerId=CustomerId, @xCRMDcpCustomerId=DcpCustomerId, @xCRMPortalCustomerID=PortalCustomerID,@xCRMDcpID=DcpID, @xCRMCardNumber=CardNumber, @xCRMEmailAddress=EmailAddress, @xCRMfirtLetterFirstName=firtLetterFirstName, @xCRMLastName=Surname,@xCRMAddressLine1=AddressLine1, @xCRMPostCode=PostCode FROM #InsightData where (EmailAddress=@xDCPEmailAddress ) END ELSE BEGIN SET @xTestMatchCriteria='No'+@xMatchCriteria; END END

446

what is mySQL. Is there any specific qualification required to do this course ? What is the scope in India after doing mySQL

277


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Un-Answered Questions { MySQL }

What is RMS Migrations

1079


using primary can we relate two table, with out foreign key?

1549


suppose data is copie to oracle to sql by using DTS. Actully it taken 2 hours. suppose some day distribute the server in the middle of 2 hours. after how can i get the data ?

988


why not null is not allowed at table level

1405


I've looked but can't find a MySQL equivalent for MS SQL's xp_cmdshell. I have 7z files that I want to unzip and load into MySQL. I'm trying to write a sp to do the unzip, but I can't find a way to do that. Can anyone provide an example of a similar process in Windows? TIA.

2310






HOW TO FIND display the total number of weeks in the year of 1998 IN EMP TABLE

960


explain GROUPBY & HAVING clause with examples.

1128


In a property booking section want a query to check that property is booked from StartDate to EndDate.Booking Table field are given id proerty_id start_date checkout_date no_of_visitor booking date status Waiting yours answer.. Thanks In Advance...

1618


how to get only updated, deleted , inserted records after certain interval time in mysql with out using triggers...

1079


I want to insert userid of a customer,order time,etc in a table called ordermaster with orderid as primary key.Same time the product codes and required quantities (a1,2 and a2 4 and so on)inserted in another table orderdetails with same orderid reference.How the code will be in JSP using MySQL?

805


Table - Products has number of products as below Productid ProductName 1 iPhone 2 iPad 3 BlackBerry Table - SalesPersonProduct has the below records Salespersonid productid S1 1 S1 2 S1 3 S2 1 S3 2 Write a SQL query that returns the total number of sold products

1597


1)for snapshot replication which agents used? 2)for Transcation replication which agents used? 3)for merge replciation which agents used?

892


How can you plan the logshipping before processing?

1137


Can u give the example by taking an unnormalized table and make that 1nf and then 25nf, and then 3 nf?

3500


What are the critical issues you have resolved in your company

1010