Basic SQL Misc Tutorials

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  • Clustered vs non-clustered Index in database

    The main difference between the Clustered and a Non-Clustered index is that Clustered index defines the physical sorting order of data i.e. how data
    http://java67.blogspot.com/2012/10/difference-between-clustered-vs-nonclustered-index-sql-...
    • 7444 Hits
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  • Database replication in PostgreSQL

    This tutorial focuses on how to do db replication
    http://blog.madadipouya.com/2015/04/21/postgresql-database-replication/
    • 35899 Hits
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  • Having vs where clause in sql

    This tutorial explains differences between Having and where clause in sql.Where clause is used with update,select,delete but Having clause is used onl
    http://java-interview-questions.com/difference-between-having-and-where-clause-sql-with-ex...
    • 36151 Hits
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  • Attach MDF file to the SQL database without LDF file

    Attaching .mdf file to the SQL database without .ldf file is a easy task but need attention. No matter SQL server shutdown properly or not.
    http://sqldbfriend.blogspot.in/2013/02/need-to-attach-mdf-file-without.html
    • 35010 Hits
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  • SQL Select Statement

    Learn the fundamental commands of SQL: Select From.
    http://www.1keydata.com/sql/sqlselect.html
    • 33097 Hits
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  • SQL Exercises

    Tutorial mainly uses syntax constructions of SQL-92 standard. It will help you to master in wide and varied possibilities for formulating queries.
    http://www.sql-ex.ru/
    • 33393 Hits
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  • How to Join Tables

    Learn how to join 2 tables together and display information from both tables as needed.
    http://www.sqltutorials.net/sql-joins/joining-tables.html
    • 33111 Hits
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  • Inserting Data into SQL Tables

    Inserting data is at the heart of a database. Learn how to easily use the insert operator in SQL.
    http://www.sqltutorials.net/insert-into/inserting-data-into-sql-tables.html
    • 33100 Hits
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  • How to Create Tables in SQL

    Creating tables is essential in SQL. Learn how to do this with step by step instructions.
    http://www.sqltutorials.net/sql-tables/sql-create-tables.html
    • 33110 Hits
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  • How to Update, Change, and Delete in SQL

    Managing database requires three major things-update, change , and delete. Learn the steps to do this in SQL.
    http://www.sqltutorials.net/update-delete-data/updatechange-delete-data-query.html
    • 34585 Hits
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  • How to Concantenate Strings

    Often times you have to combine output data in SQL, concatenation can be used for this.
    http://www.sqltutorials.net/concantenate/how-to-concantenate-strings.html
    • 33112 Hits
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  • How to Use sql Aggregate Functions

    Want to find out the minimum or average on a given data? Learn to use SQLs aggregate function for this.
    http://www.sqltutorials.net/aggregate/how-to-use-sql-aggregate-functions.html
    • 33975 Hits
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  • How to Use the Trim Function

    Sometimes with outputted data, comes unwanted white space. The trim function is used for this in SQL.
    http://www.sqltutorials.net/concantenate/how-to-use-the-trim-function.html
    • 33222 Hits
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  • How to Use Between in SQL

    If you need to find the range in some data, then you need to use between as your operator.
    http://www.sqltutorials.net/comparison/sqls-between-range.html
    • 33170 Hits
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  • How to Filter Query Results in SQL

    Many times you will want to filter results for very specific terms. You can accomplish this by using having and group by operators.
    http://www.sqltutorials.net/comparison/filter-data-using-the-having-clause.html
    • 33238 Hits
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