What is co-related sub query?
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1. SELECT SUM(sal) as “Gross Salary” from EMPLOYEES; 2. SELECT MAX(sal) as “Highest Salary” from EMPLOYEES; ouput should be in table format
What do you mean by SQL injection attack?
i have a table like this Eno ename 1 a 2 b 3 c i want to display ename and bossname from table hint boss is also an employee
how to retrive only second row from table in sql server 2000?
What are actions, how many types of actions are there, explain with example? : sql server analysis services, ssas
Explain tablesample?
What is usually the first word in a sql query?
I need a query that retrieves info from an Oracle table and a query that retrieves info from a SQL Server table. The info has to be joined together according to Record ID numbers. I have very limited access to the Oracle database but full control of the SQL Server database.How do I join two different queries from two different databases?
what is Archive old data?
What do you understand by replication in sql server? Mention the different types of replication in sql server.
What is abstracting periodical?
Difference between Triggers and Stored Procedure
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