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
Data Cleansing for Validation	Data Wrangling in SQL Server for Cleaning, Transforming and Merging Data
Database Design	SQL Script for SQL Server Table and Column Properties
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
Performance Tuning	Implicit Conversion Concerns for SQL Server Performance
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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Analysis Services	Analysis Services Administration (31)
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Cloud	Azure Integration Services (14)
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Cloud	Azure Synapse Analytics (41)
Cloud	Cloud Strategy (22)
Cloud	Google Cloud (9)
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Data Quality	Data Quality Services (9)
Data Quality	Master Data Services (41)
Database Administration	Availability Groups (79)
Database Administration	Backup (80)
Database Administration	Central Management Servers (10)
Database Administration	Clustering (75)
Database Administration	Comparison Data and Objects (14)
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Database Administration	FILESTREAM (9)
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Database Administration	Log Shipping (18)
Database Administration	Maintenance (34)
Database Administration	Monitoring (112)
Database Administration	Other Database Platforms (82)
Database Administration	Partitioning (17)
Database Administration	Performance Data Warehouse (4)
Database Administration	Performance Tuning (133)
Database Administration	Policy Based Management (29)
Database Administration	PowerShell (131)
Database Administration	Profiler and Trace (20)
Database Administration	Query Store (7)
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Database Administration	Snowflake (24)
Database Administration	SQL Server 2016 (96)
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Database Development	In Memory OLTP (32)
Database Development	JOIN Tables (21)
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Database Development	Paging (5)
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Database Development	Scripts (35)
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Database Development	Synonyms (5)
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Database Development	Temp Tables (9)
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Database Development	Triggers (44)
Database Development	TSQL (386)
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Integration Services	Integration Services Best Practices (12)
Integration Services	Integration Services Configuration Options (22)
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Integration Services	Integration Services Development (110)
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Power Platform	Power Apps (20)
Power Platform	Power BI (162)
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Power Platform	Power BI Formatting (17)
Professional Development	Professional Development Books (3)
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Professional Development	Professional Development Certifications (57)
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Professional Development	Professional Development Interview Questions BI (18)
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Professional Development	Professional Development Interview Questions Developer (9)
Professional Development	Professional Development Interviewing (39)
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Reporting Services	Reporting Services Administration (21)
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Reporting Services	Reporting Services Report Models (1)
Reporting Services	Reporting Services Security (8)
Reporting Services	Reporting Services SharePoint (1)
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Reporting Services	Reporting Services Tutorials (1)
Security	Auditing and Compliance (46)
Security	Encryption (35)
Security	Security (197)
Security	Surface Area Configuration Manager (4)
SharePoint	SharePoint (131)
SharePoint	SharePoint Administration (46)
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Tools	SQL Server Management Studio (78)
Tools	SQL Server Management Studio Configuration (22)
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Tools	Tools (36)