Billa questions

• Find first record for each Id SQL Query
• Rename a column if it exists in a table
• Enum assignment looks different
• Customize Authorize Filter attribute parameter
• Recursive Hierarchical Parent child
• Select Parent and Child Records
• SCOPE_IDENTITY for multiple records
• Generic class accepts primitive type and string
• Ignore date list from CTE
• Place form fields horizontally using Twitter Bootstrap

Billa answers