Tag: sql server

SQL Aggregate Functions: Easy Tips for Newbies

Database development, Statements

SQL Aggregate Functions are functions that perform calculations and return a summarized...
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User-Defined Data Types In SQL Server

SQL Server

SQL Server platform comes with many data types, but there are cases when they are not sufficient. Or, custom data types could help make...
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SUBSTRING Command in SQL: A Primer

SQL Server

Similar to my article regarding the SQL Server STUFF command, today we will be examining the SUBSTRING SQL server command. It is similar to...
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Getting Started with the SQL Server T-SQL CASE Expression Statement

T-SQL

SQL Server CASE expression is very useful in returning an output based on some conditional matching...
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SQL Server Primary Key

SQL Server

Across all major RDBMS products, Primary Key in SQL constraints has a vital role. They identify the records present in a table uniquely....
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SQL Server Triggers – Part 2 DDL & LOGON Triggers

Database development, Triggers

In SQL Server, triggers are database objects which will get executed whenever a triggering event happens on the database or server....
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SQL Server Triggers: DML Triggers

Database development, Triggers

In SQL Server, triggers are database objects which get executed whenever a triggering event happens...
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What is SQL Server? (Definition, Versions, Editions)

Database administation, Database development

Excited? That’s how it feels to learn a new skill on your first day. It can also feel a bit overwhelming. You have lots of questions. You...
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How to Read and Interpret SQL Errors

Troubleshooting Issues

Error codes in SQL are generated by the server to provide information about what has gone wrong. They have different meanings depending on...
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SQL Server User-defined Functions

Database administation, Database Optimization & Structure

User-defined functions in SQL Server (UDFs) are key objects that each developer should be aware of....
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