--Leave_balance table has the available leaves for each employee. --Write an SQL query to determine if the vacations applied by each employee can be approved or not based on the available leave ...

1 What is an inner join in SQL? 1 What is an outer join in SQL? 1 What is full join in SQL? 1 What is left join in SQL Server? 1 What is a right join in SQL Server? 1 What is database engine in SQL ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

Microsoft's relational database engine has had the same licensing model since 2012. The new version released this week brings significant changes that brings SQL Server closer to Azure SQL's licensing ...

We are excited to announce the release of SQL Server Management Studio (SSMS) 17.3! Download SSMS 17.3 and review the Release Notes to get started. SSMS 17.3 provides support for almost all feature ...