Puzzled by T-SQL


78 results found for Puzzled by T-SQL, displaying items 1 - 20

Logic Puzzle – Dice Substitute

Itzik provides a logic puzzle involving finding a substitute for dice.

SQL Server Magazine

Ordered UPDATE and Set-Based Solutions to Running Aggregates

Itzik responds to a reader comment about the article “Set-Based vs. Cursor-Based Solutions for Running Aggregates.”

SQL Server Magazine

Tip Regarding Cursor Variables

Itzik describes a tip regarding working with cursor variables in the local batch.

SQL Server Magazine

Optimizing Aggregates with DISTINCT

Itzik demonstrates how you can optimize queries that use both regular aggregates and ones with DISTINCT.

SQL Server Magazine

Caching of Temporary Objects

Itzik demonstrates causes that prevent caching of temporary objects across invocations of a routine.

SQL Server Magazine

Tip Regarding Cached Plans

Itzik provides a tip to help you identify plans in cache.

SQL Server Magazine

Optimization and Caching

Itzik describes findings of Will Alber concerning the article Optimizing a Suboptimal Query Plan.

SQL Server Magazine

New Book – Inside Microsoft SQL Server 2008: T-SQL Querying

Itzik introduces his new book – Inside Microsoft SQL Server 2008: T-SQL Querying.

SQL Server Magazine

Sums Puzzle

Itzik describes a puzzle involving sums of values.

SQL Server Magazine

Calculating Month Difference

Itzik addresses a reader request to calculate the difference in terms of months between two dates.

SQL Server Magazine

T-SQL Puzzle Solution – Custom Sequence

Itzik provides a solution to the T-SQL challenge to write a custom sequence generator that is based on a single statement.

SQL Server Magazine

T-SQL Puzzle – Custom Sequence

Itzik provides a T-SQL challenge involving a custom sequence generator.

SQL Server Magazine

Smoke Free

Itzik talks about his previous New Year’s resolution—quitting smoking.

SQL Server Magazine

Inline Scalar Functions

Itzik explains how you can improve the performance of queries that use scalar user defined functions.

SQL Server Magazine

Time Only

Itzik demonstrates a technique to extract only the time part from a DATETIME value.

SQL Server Magazine

Live Chat with SQL Server Magazine’s Authors

Join a live chat with SQL Server Magazine’s authors Andy Kelly, Mike Otey and Itzik Ben-Gan.

SQL Server Magazine

Normalizing HIERARCHYID Values

Itzik explains how you can normalize or shorten HIERARCHYID values that became too long.

SQL Server Magazine

Microsoft SQL Server 2008: T-SQL Fundamentals Book

Itzik talks about his new T-SQL Fundamentals book that was just published.

SQL Server Magazine

Solutions to T-SQL Sorting Challenge

Itzik provides solutions to last week’s T-SQL sorting challenge.

SQL Server Magazine

T-SQL Sorting Challenge

Itzik provides a T-SQL challenge involving sorting separated lists of values.

SQL Server Magazine

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