DATEADD nanoseconds do not provide single-nanosecond storage. Test rounding thresholds with an explicit datetime2(7) input.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
SQLAuthority News – Baby SQLAuthority is here!
Baby SQLAuthority is here! God has blessed Nupur and me with a healthy baby girl on September 1, 2009. Do you have a suggestion for an Indian name?
Oracle to SQL Server: Translating NVL, ROWNUM and Sequences
Translate Oracle to SQL Server expressions for NULLs, row limits, dates, sequences and concatenation, and test where they differ.
Central Management Servers and Registered Servers
Use Central Management Servers and registered servers in SSMS to organize SQL Server instances and run safe read-only queries across groups.
Finding Single-Use Plans Wasting Memory in the Cache
Find single-use plans, compare their cache memory with the total, and inspect parameterization before discussing server-wide cache settings.
REGEXP_MATCHES: Read Matches and Capture Groups
REGEXP_MATCHES returns full matches and captured groups. Read group values and positions, preserve duplicate letters, and check a no-match input.
LIKE ESCAPE: Search for a Literal Percent Sign
LIKE ESCAPE expresses a literal punctuation search. Preserve the distinction between wildcard pattern instructions and stored text.
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Who We Are
Pinal Dave is an SQL Server Performance Tuning Expert and independent consultant with over 24 years of hands-on experience. He holds a Masters of Science degree and numerous database certifications.
Pinal has authored 19 books and 125 Pluralsight courses. To freely share his knowledge and help others build their expertise, Pinal has also written more than 5,800 database tech articles on his blog at https://blog.sqlauthority.com.
Pinal is also a CrossFit Level 1 Trainer (CF-L1) and CrossFit Level 2 Trainer (CF-L2).
Nupur Dave is a social media enthusiast and an independent consultant. She primarily focuses on the database domain, helping clients build short and long-term multi-channel campaigns to drive leads for their sales pipeline.
Shaivi Pinalkumar Dave is a book author and a women’s artistic gymnast.

