What is live lock, deadlock and what is Lock escalation?


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What is live lock, deadlock and what is Lock escalation?

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On which table the SSIS SQL Server logs are stored?

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How many types of internal joins are there in SQL Server?

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Difference between Bookmark lookup & RID lookup?

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I entered the data in SQL toad version 9.0.1 in English and Arabic language but when i do the query i get the data in Arabic language with (??? question mark) ,please your support.

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Is the company liable to deduct professional tax of directors?

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What are the required/mandatory parameters that have to be passed with RAISEERROR statement?

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Hi, I am trying to encode data from flatfile and then to decode the encoded data to original form. Procedures that I followed:- 1. Encoded the field 'A_ID' using AES_ENCRYPT(A_ID,'abd') in the expression transformation. The A_ID got encoded in the output table(oracle) 2. To decode this back I used AES_DECRYPT(A_ID,'abd'). But after executing the workflow, I am not getting any data in output. can anybody tell me how to decrypt the encoded data back to original form ??

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What is the use of NOLOCK locking hint?

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How will you Handle Error in SQL SERVER 2008?

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