Stack Exchange

I have two tables 1.Product table having columns prod_code alert_limit prod_description 2.Daily_data table having columns prod_code used_today date stock_left How should i join these two tables to get recent records of each product on the basis of date ? I have tried SELECT p.*, d.* FROM product p JOIN daily_data d ON (p.product_code = d.prod_code) LEFT OUTER JOIN daily_data d2 ON (p.product_code = d.prod_code AND (d.date < d2.date OR d.date = d2.date AND d.prod_code < d2.prod_code)) WHERE d2.prod_code IS NULL; but the above is giving me one recent row of the last product added Let's block ads! بخوانید...

I have six SQL Server 2014 servers. I am not using TDE, Transparent Data Encryption, on any server. I would like to be able to take an encrypted backup of a database on ANY server and restore that backup to ANY OTHER server. What actions do I need to take on each server with the service master key, master database key, and certificate? I would like to use the minimum number of keys, certificates, and backup files for these keys and certificates. What actions do I need to take if I add an additional SQL Server 2014 to the group? Thank you all. Server Fault and Stack Overflow have helped me many times in the past. Let's block ads! بخوانید...

What I have currently done. I have created an Oracle Virtual box and install XP SP3. Install Oracle 9.0.1 on XP SP3. Restore my database on Oracle 9.0.1. Test database using SQL Plus tool. These above things work file. On my local Machine, I have already install visual studio 2015 community. And I am trying to coect Oracle database and I got the below error. Can you please help me how to sort out this issue: On the XP machine, I have a tnsnames.ora file. below is the content of that file. # TNSNAMES.ORA Network Configuration File: C:oracleora90networkadmintnsnames.ora # Generated by Oracle configuration tools. EXTPROC_CONNECTION_DATA = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS =...