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Tag: sql server

Data Migration

Data Migration

Posted on May 12, 2022May 14, 2022 by Ivan Lima

Why the need for data migration? Not too long ago, database software were limited to few brands and options. To name a few of them we can say Oracle, MS SQL Server, MySQL, DB2 among few others. Oracle would be used for systems that needed very high performance and robustness. MySQL, would be used for…

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Normalized Tables in 3NF Example

What is normalization in RDBMS with examples?

Posted on December 10, 2020February 20, 2022 by Ivan Lima

What is Normalization in RDBMS? Normalization is a process to reduce or eliminate data redundancies by correcting table structures inside a relational database management system. There are, as of 2022, 7 different forms of normalization. They are 1NF, 2NF, 3NF, BCNF, 4NF, 5NF, and 6NF. To understand how this works, we will take this table…

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Lock

Who is locking my processes? A SQL Server Gossip story.

Posted on November 19, 2020November 22, 2020 by Ivan Lima

Let’s find out who is the culprit locking my processes in SQL SERVER but I want SQL Server to tell me who is doing by sending me email.

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Recent Posts

  • Most SQL Server Performance Issues Come Down to Indexing and Configuration Problems — Here Are 3 Signs Your Database Might Need Tuning
  • Data Migration
  • SQL Development
  • Database Cardinality
  • Data Anomalies and Data Redundancy
Mister Ivan Lima

MISTER IVAN LIMA

SQL Developer & Data Engineer!

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