SQL Server CONVERT() Function
Convert data types in SQL Server with CONVERT styles for dates, strings, and binary representations.
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SQL Server Handle Transaction and Try Catch
Wrap SQL Server operations in TRY/CATCH with explicit transactions for atomic commits and rollbacks.
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Reusable SQL patterns for paging, duplicates, pivots, and date ranges across SQL Server and MySQL.
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Format dates in SQL Server with CONVERT, FORMAT, and style codes for locale-safe display and reporting.
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Trim the final character from strings in SQL Server with LEFT, SUBSTRING, and LEN for trailing delimiters.
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Split CSV strings into rows for SQL IN filters using STRING_SPLIT, table-valued functions, or XML tricks.
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Handy SQL*Plus commands for scripting, formatting output, and running reports from the Oracle command line.
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Understand INNER, LEFT, RIGHT, and FULL joins in SQL with clear examples for relational queries.
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