The average business loses $13.5M per year to ineffective training (per 1,000 employees). Keep ahead of the competition and combine in-person quality with online cost and flexibility by training with Linux Academy.
|sql server concatenate fields||10||33|
|TSQL - How to declare table name||26||30|
|Any research on the effectiveness of T-SQL in Stored Procedures vs. T-SQL in SSIS components, SSRS data sets, and SQL Agent job steps?||5||20|
|Each Group By expression must contain at least one column that is not an outer reference||5||20|