Explain what are sparse columns?
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How can sql server instances be hidden? : sql server security
statement (of account) Receive ID_receive Date_receive Amount_receive TO_receive From_receive Description_receive 1 2010/01/01 500 Bank Ahmed Payment from the account 2 2010/02/01 700 Bank Ahmed Payment from the account Payment ID_payment Date_payment Amount_payment From_payment To_payment Description_payment 1 2010/03/01 1000 Ahmed Sales Sale goods 2 2010/04/01 1500 Ahmed Sales Sale goods How can crate Stored Procedures for the statement (of account) from these tables? I want statement (of account) like this: (in sql 2005) ID_ name description debit account credit account balance
How to list all field names in the result set using mssql_field_name()?
Suppose you want to implement the following relationships while designing tables. How would you do it?a.) One-to-oneb.) One-to-manyc.) Many-to-many
In join, which clause in not used?
What is stored procedures?
Define full outer join?
What are the steps to insert a table?
Is it important for a database administrator to understand the operating system and file access?
What is an indexed view?
Explain what are db_options used for?
how many type of subquery?