Substring() function in SQL Server
Substring():- This function is used to return the specified number (third argument “len”) of characters from a given string(first argument) […]
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SQL Server
This category contains all SQL related articles
LTRIM() function in SQL Server
LTRIM ():- This function is used to get the string after the removal of leading blank spaces. Syntax:- LTRIM (
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Max() function in SQL Server
Max():- This function gives the maximum value of the selected column Syntax:- Select Max (col1) from table_name In this article,
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RTRIM() function in SQL Server
RTRIM():-This function is used to get the string after the removal of all trailing blanks. Syntax:- RTRIM ( character_expression )
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AND and OR Operator in Sql Server
And & Or:- These Operators are used to further filter the recordset return by SQL queries when more than one
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SUM() function in SQL Server
Sum():- This function is used to get the sum of values of the specified numeric column. Syntax:- Select Sum (column_name)
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Round() function in SQL Server
Round():-This function is used to round a numeric field to the number of decimals specified. Syntax:- ROUND ( numeric_expression
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Except command in SQL Server
Except command in SQL Server returns the distinct values from the left query that are not also found on the
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Like() function in SQL Server
Like:- This operator is used in a WHERE clause to search for a specific pattern in the values of the
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Best practices for Database Programming
1. All the tables in the database have properly defined relationship using primary keys and foreign keys . 2. Indexes
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Intersection command in SQL Server
This function is used to returns distinct values that are returned by both the query on the left and right
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While loop in SQL server
While loop in SQL server Introduction In While loop, we set a condition for the repeated execution of a Code
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Deleting Duplicate rows using CTE
Deleting Duplicate rows using CTE Many times we caught in a situation where we have a table where there is
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Ranking Functions in SQL Server
Ranking Function:- Sometimes we need to provide a Row number to the rows in a table or within a partition.
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Stuff VS Replace function in SQL Server
Stuff VS Replace function Stuff Function This function is used to replace string from the given start position, passed as
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Case Statement/ Expression in SQL Server
Case Statement/ Expression in SQL server Sometimes we need to get one result output from multiple possible outcomes based on
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Replication in SQL Server
Replication in SQL Server Introduction Replication in SQL Server is a way of distribution of database and their objects from one
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Log Shipping in SQL Server
Log Shipping in SQL Server Log Shipping Log Shipping in SQL Server is a process of keeping the latest copy
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Rebuild And Reorganization of Indexes
Rebuild and Reorganization of Indexes SQL Server has the ability of maintaining the indexes whenever we makes changes (update, Insert,
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Fragmentation in SQL Server
Fragmentation:- Fragmentation can be defined as condition where data is stored in a non continuous manner. This article help in
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Boyce – Codd Normal Form (BCNF)
Boyce – Codd Normal Form (BCNF) :- A normal form is said to be a Boyce – Codd Normal Form if
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