Hadi Fadlallah

Hadi is an SQL Server professional with more than 10 years of experience. His main expertise is in data integration. He's one of the top ETL and SQL Server Integration Services contributors at Stackoverflow.com. On the academic level, Hadi holds two master's degrees in computer science and business computing. Currently, he is a Ph.D. candidate in data science focusing on Big Data quality assessment techniques. You can reach him on his personal website.

2022 Awards   

Category	Tip Title
Dates	Working with Date and Time Data Types in SQL Server
Integration Services Best Practices	SSIS Bad Habits: Inefficient data staging strategies - Part 2
Integration Services Best Practices	SSIS Bad Habits: Slow lookup transformations
Integration Services Best Practices	SSIS Bad Habits: Wrong OLE DB components configuration
Integration Services Configuration Options	Getting started with SSIS External Configuration File
Integration Services Development	ELT Data from SQL Server to MongoDB using SSIS
Integration Services Development	Fixing Cannot Convert Between Unicode and Non-Unicode String Data Types in SSIS
Integration Services Development	SSIS Bad Habits: Decreasing SSIS Package Performance
Integration Services Performance	SSIS Bad Habits: Inefficient Data Staging Strategies
Integration Services Performance	SSIS Bad Habits: Using Sort and Merge Join Components
Professional Development Interview Questions BI	SSIS Interview Questions and Answers for Developers and DBAs
TSQL	How to use the SQL WHERE Clause with Examples
TSQL	Searching between two date values in SQL Server

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