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SQL Server query result window.

SQL SERVER – Puzzle and Answer – REPLICATE over 8000 Characters

May 13, 2013
Pinal Dave
SQL Puzzle
SQL Function

A quick Monday puzzle: what happens when you REPLICATE over 8000 characters into a VARCHAR(MAX) variable? Guess the lengths before you run it.

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SQL SERVER - Recover the Accidentally Renamed Table

SQL SERVER – Recover the Accidentally Renamed Table

October 8, 2012
Pinal Dave
SQL Puzzle

There is no undo for an accidentally renamed table in SSMS, sadly. Here are a few things you can check to find clues about what the original name was.

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Integers to character conversion.

SQL SERVER – Solution – 2 T-SQL Puzzles – Display Star and Shortest Code to Display 1

October 2, 2012
Pinal Dave
SQL Puzzle
NuoDB

A recap of my two T-SQL puzzles, the star from CAST(634 AS VARCHAR(2)) and the shortest code to display 1, after 350+ replies from readers.

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SQL SERVER - Understanding XML - Contest Win Joes 2 Pros Combo (USD 198) - Day 5 of 5

SQL SERVER – Understanding XML – Contest Win Joes 2 Pros Combo (USD 198) – Day 5 of 5

August 10, 2012
Pinal Dave
SQL Puzzle
Joes 2 Pros

Day 5, the last day of our contest, is about understanding XML. Answer the quiz for a chance to win the Joes 2 Pros 5 volume kit worth USD 198.

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SQL SERVER - Expanding Views - Contest Win Joes 2 Pros Combo (USD 198) - Day 4 of 5

SQL SERVER – Expanding Views – Contest Win Joes 2 Pros Combo (USD 198) – Day 4 of 5

August 9, 2012
Pinal Dave
SQL Puzzle
Joes 2 Pros

The day 4 question is about expanding views in SQL Server. Read the hints, answer the quiz and you may win a Joes 2 Pros book combo worth USD 198.

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SQL SERVER - Clustered Index and Primary Key - Contest Win Joes 2 Pros Combo (USD 198) - Day 3 of 5

SQL SERVER – Clustered Index and Primary Key – Contest Win Joes 2 Pros Combo (USD 198) – Day 3 of 5

August 8, 2012
Pinal Dave
SQL Puzzle
Joes 2 Pros

The day 3 quiz is on the clustered index and primary key. Answer it through the contact form for a chance to win the Joes 2 Pros combo worth USD 198.

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SQL SERVER - Identity Fields - Contest Win Joes 2 Pros Combo (USD 198) - Day 2 of 5

SQL SERVER – Identity Fields – Contest Win Joes 2 Pros Combo (USD 198) – Day 2 of 5

August 7, 2012
Pinal Dave
SQL Puzzle
Joes 2 Pros

Day 2 of the contest brings a question on identity fields. Read the hints, send your answer and you could win a Joes 2 Pros kit worth USD 198.

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