OLTP Vs OLAP-Database Vs Data Warehouse
BI Talks BI
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3y ago
OLTP Vs OLAP or Database Vs Data Warehouse is a difference that can confuse to the beginners because at an abstract level they appear to… The post OLTP Vs OLAP-Database Vs Data Warehouse appeared first on BI Talks BI ..read more
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Data Warehouse Concepts Definition & Types.
BI Talks BI
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3y ago
What Data warehouse Concept is? Whether, it is a process or a system or a simply a repository with data collected from multiple sources placed… The post Data Warehouse Concepts Definition & Types. appeared first on BI Talks BI ..read more
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Business Intelligence & Data Warehouse-Data Analytics
BI Talks BI
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3y ago
Business Intelligence purpose is to support better business decision making for the management on the whole. It would also give end-users the ability to do more with the data without necessarily having technical skills. Business Intelligence is A set of methodologies, processes, architectures, and technologies that transform raw data into meaningful and useful information used to enable more effective strategic, tactical, and operational insights and decision-making The post Business Intelligence & Data Warehouse-Data Analytics appeared first on BI Talks BI ..read more
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How SQL Index Works | SQL Index Part 2
BI Talks BI
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3y ago
How does SQL Index Work is a question that requires an answer which is creative , imaginative & precise in it's nature. SQL Index is one of the most important and famous tool in the world of SQL developers. Developing it's working mechanism and behaviour will help you in deciding whether it's going to complete your requirements or not. The post How SQL Index Works | SQL Index Part 2 appeared first on BI Talks BI ..read more
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How SQL Index Works| SQL Optimisation Part 2
BI Talks BI
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3y ago
How does SQL Index Work is a question that requires an answer which is creative , imaginative & precise in it's nature. SQL Index is one of the most important and famous tool in the world of SQL developers. Developing it's working mechanism and behaviour will help you in deciding whether it's going to complete your requirements or not ..read more
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SQL Index Tutorial | SQL Optimisation Part 1
BI Talks BI
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3y ago
SQL index is a distinct structure in the database that is built using the CREATE INDEX statement. Mostly , DBAs love & hate SQL indexes at the same time due to the tricky nature they posses. They can either speed up your databases or slow it down , depending on how correctly you have implemented ..read more
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Table vs View – All You Need To Know
BI Talks BI
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3y ago
Table vs View is a topic of debate among DBAs and beginners because the similarities they both share . We will discuss various aspects of both tables and views . Such as: Difference between Table vs View. Table vs View Performance. Advantages of Views in SQL In SQL Beginner’s Guide we have developed basic understanding about views ..read more
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Lock Modes in SQL Server Part 2
BI Talks BI
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3y ago
Lock Modes in SQL Server ensures the concurrency and data integrity for multiple users. This is essential because we want all users to be able to use the database without any delays. Every thing to know about Levels of Locking in SQL Server read below link Read More : Locking in SQL Server Part 1  ..read more
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Locking in SQL Server
BI Talks BI
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3y ago
Locking in SQL Server is mechanism to control and manage concurrency maintaining data integrity and validation. This allows multiple users to access  and use database concurrently. Consider the scenario and let me paint the complete picture here. When we talk about concurrency in DBMS , we are talking about DBMS allowing multiple users conducting multiple ..read more
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SQL Server Isolation Levels
BI Talks BI
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3y ago
SQL Server Isolation Levels helps in concurrency & transaction management by preventing concurrency problems . In an environment where we have multiple users modifying and accessing the same information , it is essential that they all can work at the same time without any delays. They all should be able to read correct data and ..read more
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