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Disable/Enable All the Foreign Key Constraint in SQL Server Database
In some scenario we need to disable all foreign key relationships from all table, suppose for bad testing purpose or you want to see what will be effect of garbage data on application or performance,...
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Index tutorial SQL Server
When we need to improve the performance the first thing comes in your mind is Index, while there are many different things can be done to improve the performance of the system. But indexing of the...
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Clustered Index in SQL Server
What is a clustered index?The clustered index is a special index which sorts and stores the data in the table or view based on their key values. There can be only one clustered index per table because...
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Non-clustered index in SQL Server
Non-clustered indexA non-clustered index has a structure separate from data row, it means non-clustered order of the row does not match the physical order of the actual data. If we talk about the...
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Column-Store index in SQL Server
Column-Store IndexesColumn-Store index is designed for improving query performance which is used for heavy amount of data like data warehouse fact tables. This type of index stores the index data in...
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Full-Text index in SQL Server
Full-Text indexFull-Text search supports to full-text queries against to character-based data. These types of queries can include words and phrases as well as multiple forms of a word or phrase. To...
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XML Index in SQL server
XML IndexAn XML index is designed to handle indexing XML type column and has been available since SQL Server 2005. Many organizations store and transmit their data in XML format. We know XML is very...
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Spatial index in SQL Server
Spatial indexThe spatial index is designed to handle indexing spatial type column and has been available since SQL Server 2008. A spatial data-type is used to data storage for geography and...
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Index Maintenance in SQL Server
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Check for changes to an SQL Server table?
Problem: Suppose your team is working on the under-development project so it might be possible continuous work on the database and perform changes in Table, Stored procedure as per requirement, and...
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How to drop multiple tables with common prefix in one query?
Problem: Suppose we have a situation where we need to drop those tables that have some prefixes string, so it is possible to drop those tables with a common prefix in a single query.Solution: yes it is...
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Query to find stored procedures by nested stored procedure name
Problem: Suppose we have a stored procedure which has been used in several stored procedure, I mean stored procedure usp_proc1 is nested in many stored procedures like belowBEGINÂ DECLARE@ResultTABLE...
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Introduction of PostgreSQL
Introduction of PostgreSQL PostgreSQL is an object-relational database management system and most advanced open source database system. PostgreSQL has active development of more than 15 years and a...
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Installing PostgreSQL on Windows
Installing PostgreSQL on WindowsFollow the following step to install PostgreSQL on windows.Step 1: Download the expected version suitable for you from the link...
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Introduction of datatypes in PostgreSQL
Before going to learn the next steps like create database, table, function and its other thing we have to know about the datatypes, so in this article we will learn about the datatypes. It will be...
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Create Database in PostgreSQL
In this article, we will learn how to create a database in PostgreSQL, we are familiar with SQL programming so we will use the SQL command to create a database in PostgreSQL and also we will learn how...
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Drop a database in PostgreSQL
In this article we will learn how to drop a database in PostgreSQL, we will learn how to drop a database using SQL command and using pgAdmin4 as well. Be careful before dropping a database because once...
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Create Table in PostgreSQL
In this tutorial, you will find out how to use the Create Table statement to create new tables in PostgreSQL.Create Table is a keyword (watchword), which is notify the database system to create a new...
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Drop Table in PostgreSQL
In this tutorial, you will understand how to use the DROP Table Statement to remove existing tables from the database in PostgreSQL.PostgreSQL DROP table statement is used to define the table and...
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Schema in PostgreSQL
Name of the Schema table is accumulation. A schema can also have thoughts, indexes, sequences, data types, operators, and functions. Schema corresponds to the directories at the operating system level,...
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