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Merge (SQL)

Known as: Merge, Merge sql, UPSERT 
A relational database management system uses SQL MERGE (also called upsert) statements to INSERT new records or UPDATE existing records depending on… 
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Related topics

Related topics

18 relations
Actian Vector in HadoopApache DerbyApache PhoenixCUBRID

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Introduction to Kudu
Kudu is an Apache-licensed open source columnar storage engine built for the Apache Hadoop platform. It supports fast sequential… 
2018
2018
Putting It All Together: A Sample Data Migration
  • David Masri
  • Developing Data Migrations and Integrations with…
  • 2018
  • Corpus ID: 133976758
Great! Let’s do it! In this chapter I put you in my shoes and walk you step-by-step through the data migration component of a… 
Review
2018
Review
2018
The Rest of the Story : Resolving the Cases Remanded by the MDL A Symposium of the Louisiana Law Review Winter 2014 Centripetal Forces : Multidistrict Litigation and Its Parts
2013
2013
On the expressive power of update primitives
The SQL standard offers three primitive operations (insert, delete, and update which is here called modify) to update a relation… 
2011
2011
Influence of Molecular Gases on the Lasing on the Self-Terminating $He~\left(2^{1}P_{1}^{0}-2^{1}S_{0}\right)$ Transition
Excitation with single and dual electron-beam pulses was used to investigate into the lasing on the self-terminating <i>He</i> (2… 
2004
2004
Matching SAS ® Data Sets with PROC SQL: If at First You Don't Succeed, Match, Match Again
Two data sets are often matched by using the MERGE and BY statements in a DATA step. If records between the two data sets did not… 
2000
2000
Table Lookup via Direct Addressing: Key-Indexing, Bitmapping, Hashing
In SAS data processing, searching is one of the most frequent operations. Base SAS offers a rich collection of built-in… 
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