Empire Data Systems

SQL Server DBA + SQL Programming + Azure SQL Training (Online)

By Daniel AG, #1 Database Trainer in USA!!! (*****)

Course Description

Our Microsoft SQL Server DBA and SQL Programming course (both on-prem and Azure Cloud) is designed to provide a complete learning pathway for anyone seeking to master SQL Server in today’s hybrid data landscape. Whether you are an aspiring database professional starting fresh or an experienced IT specialist looking to upgrade your skills, this course offers the knowledge and hands-on expertise you need. No prior experience is required, making it accessible to beginners, while the depth of topics ensures value for seasoned professionals.

The program begins with a solid foundation in database concepts and SQL programming using Transact-SQL (T-SQL). From there, you will gain practical knowledge in installing and configuring SQL Server, managing day-to-day database administration tasks, and implementing high availability and disaster recovery strategies to ensure business continuity. The course also emphasizes performance monitoring and tuning, equipping you with the skills to maintain stable, secure, and efficient database systems.

As cloud adoption continues to reshape IT, we include a dedicated module on Azure SQL, where you will learn administration techniques unique to Microsoft’s cloud platform. You will also gain hands-on experience with database migration strategies, enabling you to confidently move workloads from on-premises SQL Servers to Azure SQL while maintaining performance and data integrity.

To enhance the quality of learning, every participant receives official Microsoft courseware, including Querying Data with Transact-SQL and Administering Microsoft SQL Server Databases. These materials align with Microsoft’s certification tracks and can serve as valuable references even after the training is completed.

With over a decade of experience training thousands of students across the USA, Canada, and beyond, we are proud to offer high-quality, affordable programs in SQL Server, Azure, AWS, AI, and related technologies. Based in Philadelphia, USA, our training combines structured teaching, real-world case studies, and practical labs to prepare you for real-life database management scenarios in both corporate and cloud environments.

For complete course details, schedules, and registration, please contact Daniel at +1 267 718 1533 (Mobile & Whatsapp).

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Course Information

Daniel's Profile - #1 Database Trainer in USA!!!

Daniel brings over 16 years of experience in SQL Server Administration (on-premises and Azure), SQL Programming, business intelligence development (SSAS, SSIS, SSRS, Azure Fabric, Data Factory), data visualization (Power BI), and performance tuning. His cross-industry background gives him a unique perspective on how data design, data architecture, data management, security, and system architecture come together to deliver robust enterprise solutions.

He currently serves as a Data Architect in the healthcare industry near Philadelphia, USA, while also training and mentoring database professionals worldwide. Over the years, he has earned a reputation as one of the most trusted trainers in SQL Server, Azure Fabric, Data Engineering, Power BI, Microsoft AI, and related technologies.

Microsoft recognizes Daniel’s expertise with the following certifications:
  • Microsoft Certified SQL Server DBA
  • Microsoft Certified Azure Solutions Architect Expert
  • Microsoft Certified Azure Data Engineer
  • Microsoft Certified Trainer (MCT)
  • MCSE in Data Management and Analytics

As a trainer, Daniel has mentored more than 3,000 students across the United States, Canada, and globally, helping professionals advance their careers in SQL Server, Azure, AWS, and AI. His teaching style blends real-world project experience with a structured, hands-on approach, making complex concepts easy to understand and immediately applicable.

Connect with Daniel at +1 267 718 1533 (Mobile & Whatsapp)

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Daniel's Technical Blog: https://empiredatasystems.com/blogs


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Live Training Videos

We believe in letting our prospective students to watch recorded videos of our live training classes and decide for themselves. If you would still like to attend a one-on-one live demo session, please give call Daniel @ 267 718 1533 and he can schedule one for you at your convenience.

Course Content

Part 1: SQL/TSQL Programming

RDBMS Concept
  • DBMS Concept
  • RDBMS Concepts
  • ER Diagram Concepts
  • Cardinality
  • Ordinality
  • SDLC for Database design and Development
  • Normalization and De-Normalization
 SQL Server Architecture
  • SQL Server edition overview
  • Introducing the tools
  • SQL Server Management Studio
  • Managing Tables with DDL
  • RDBMS Concepts
  • Cardinality
  • Ordinality
 Creating schemas
  • Managing schemas
  • Referencing schemas versus using the default schema
  • Hiding schemas with synonyms
  • Building tables
 Selecting appropriate data types
  • Constructing tables with CREATE TABLE
  • Different data types and what is the internal difference
  • Importance of selecting proper data types
  • Data types and performance
Adding constraints
  • Not Null
  • Primary Key
  • Foreign key
  • Unique
  • Check
  • Default
  • Candidate Key
  • Alternate Key
  • Natural Key
  • Surrogate Key
 Implementing various types of joins
  • Inner joins
  • Cross joins
  • Left, right and full outer joins
  • Equijoins
  • The performance implications of joins
  • Adding filter conditions to outer joins
  • Writing self joins
  • Join algorithms(hash join, loop join and merge join)
 Joining a table to itself
  • Chaining self joins
  • Solving time-interval problems
 Combining queries with set operators
  • UNION
  • UNION ALL
  • INTERSECT
  • EXCEPT
Scalar and Aggregate Functions
  • Taking advantage of scalar functions
  • Converting data types
  • Handling dates
  • Manipulating strings
  • Choosing the right function for the job
 Summarizing data with aggregate functions
  • COUNT
  • SUM
  • AVG
  • Equijoins
  • MIN
  • MAX
  • Managing NULLs
  • Suppressing duplicates
 Grouping data
  • GROUP BY and GROUPING SETS
  • Applying conditions with HAVING
  • Calculating moving averages
 Extending group queries
  • Nesting grouped aggregates
  • Joins and grouping
  • Introducing subtotals with CUBE and ROLLUP
Building crosstab reports
  • Using CASE to turn rows into columns
  • Applying PIVOT and UNPIVOT
 Declaring variables and parameters
  • Creating and utilizing local variables
  • Passing input and output parameters
  • Interrogating global variables
 Calling built-in scalar functions
  • Converting data using CAST and CONVERT
  • Ordering data with ranking functions
 Performing Extensive Analysis with Analytic Functions
  • The OVER clause
  • Specifying the ordering before applying the function
  • Splitting the result set into logical partitions
RANK Function
  • RANK and DENSE_RANK
  • ROW_NUMBER with ordered sets
 Extending the use of aggregates
  • Partitioning in multiple levels
  • Computing running totals
  • Comparing row and aggregate values
 Building Sub-queries
  • Simple sub-queries
  • Sub-queries in conditions and column expressions
  • Creating multilevel sub-queries
  • Avoiding problems when sub-queries return NULLs
  • Handling multi row sub-query results
 Correlated sub-queries
  • Accessing values from the outer query
  • EXISTS vs. IN
  • Identifying duplicates
  • Avoiding accidental correlation
Common table expressions (CTE)
  • Reusable sub-queries
  • Recursive sub-queries
  • Traversing hierarchies
 PIVOT/UNPIVOT
  • Importance of pivoting
  • How to pivot data
 Derived Tables
  • Derived table in FROM clause
  • Derived table in JOIN clause
 Maintaining Data
  • Modifying data
  • Inserting, updating and deleting data
Transaction
  • ACID properties
  • Ensuring data consistency with transactions and distributed transactions
  • Isolation levels
  • Begin Transaction
  • Commit Transaction
  • Save point
  • Phantom rows
  • Non repeatable reads
  • Dirty Reads
  • Dealing with open transactions when an exception occurs
 SQL Server locking fundamentals
  • Avoiding blocking problems with read-committed snapshot isolation
  • Managing locks using hints
 Programming procedural statements
  • Implementing conditions with IF...ELSE
  • Looping with WHILE and GOTO
  • Creating code blocks with BEGIN...END
  • Debugging with PRINT
  • Returning data using RETURN
  • Debugging T-SQL in Management Studio
 Handling errors
  • Communicating problems to the client with RAISERROR
  • Intercepting errors with TRY...CATCH
  • Dealing with open transactions when an exception occurs
Producing server-side result sets
  • Building and using temporary tables
  • Processing rows on the server with a cursor
  • Taking advantage of table variables
 Views
  • Storing queries on the server
  • Concealing complexity with views
  • Indexed views
  • Partitioned views
  • Taking advantage of schema binding
  • View encryption
 Functions
  • Scalar Function
  • In-Line table value function
  • Multi-statement table-valued function
  • Creating user-defined functions
  • Calculating values with scalar functions
  • Processing multiple rows returned from a table-valued function
  • Taking advantage of schema binding
  • Function encryption
 Triggers
  • INSTEAD OF vs. AFTER triggers
  • Detecting row changes using the inserted and deleted tables
  • Tracking metadata changes with DDL triggers
  • Auditing user access using a LOGON trigger
  • Tracking data changes with the OUTPUT clause
  • Track column changes using UPDATE function
Stored Procedures
  • Batch and stored procedure processing
  • Minimizing network traffic using batches and procedures
  • Stored procedure compilation and execution
  • Using scalar functions
  • Table value parameters
  • Querying Multiple Tables
 Temporary Tables
  • Create local temporary tables
  • Create global temporary tables
  • Table value parameter
  • Table variables
  • Common table expression (CTE)
  • Derived Tables

Part 2: Database Administration

SQL Server Installation and Features
  • Installing SQL Server
  • Choosing installation options
  • Upgrading from previous versions
  • Applying a service pack
 Storage Architecture & data redundancy
  • LAN
  • SAN
  • NAS
  • LUN
  • RAID 0
  • RAID 1
  • RAID 5
  • RAID 10
  • Fiber Channel Network
  • iSCSI
 Essential tools
  • SQL Server Management Studio
  • Transact-SQL
  • SQL Server Configuration Manager
 Creating and Managing Databases
  • Storage structures
  • Examining disk structures
  • Creating databases and transaction logs
  • Defining file groups
Managing database space
  • Permitting automatic database growth
  • Adding database files to expand database
  • Specifying database options
  • Pages
  • Extends
 Moving databases
  • Scripting objects and moving data with Transact-SQL
  • Detaching and attaching databases
 Implementing Server and Database Security
  • Creating logins
  • Contrasting Windows and SQL Server authentication
  • Authorizing logins
  • Making logins members of server roles
  • Enforcing password policy
 Authorizing database access
  • Adding users
  • Defining new roles
  • Delegating privileges with predefined roles
  • Assigning users to roles
  • Handling miss-mapped logins
Managing Permissions
  • Granting database-scoped privileges
  • Permitting object creation
  • Granting blanket permissionss
 Schemas
  • Designing schemas
  • Assigning a default schema
 Catalog Information
  • DMV
  • DMF
  • SYS tables
 Handling object-level permissions
  • Limiting object access
  • Meeting complex permission requirements with roles
  • DExamining permission hierarchies
Creating and managing indexes
  • Clustered Index
  • Non Clustered Index
  • Unique Index
  • Filtered Index
  • Partitioned Index
  • Covered Index
  • Defining indexed views
  • Analyzing and repairing fragmentation
 Creating and managing Statistics
  • Density of data
  • Selectivity of data
  • Rebuild Statistics
  • Histogram
 Transaction Log
  • Importance of transaction log
  • Internal architecture of transaction log
  • Truncate transaction log
  • Shrink transaction log
  • Transaction log size and performance tuning
  • UNDO-REDO Transactions
 System databases
  • Master
  • MSDB
  • Model
  • TempDB
  • Importance of TempDB with respect to performance
Recovering from Disasters
  • Backing up databases
  • Choosing a recovery model
  • Transaction log architecture
  • Full backup
  • Transaction log backup
  • Differential backup
  • File and File Group Backup
  • Copy Only backup
  • Partial backup
  • Log tail backup
  • Reclaiming transaction log space
 Restoring databases
  • Restore a full backup
  • Restore a differential backup
  • Restore a log backup
  • Restore with NO RECOVERY
  • Restore with RECOVERY
  • Restore with RESTART
  • Point in time restore
  • MARK restore
  • Recovering user databases
  • Testing recovery scenarios
 Export/Import data/database
  • Import wizard
  • Export wizard
  • Copy database wizard
 Automating Tasks with Jobs and Alerts
  • The SQL Server Agent
  • Configuring the agent
  • Setting up Database Mail
Multistep jobs
  • Defining jobs to handle routine tasks
  • Creating alerts and operators
  • Associating alerts with jobs
 Performing Database Maintenance
  • Database Maintenance Plan Wizard
  • Choosing maintenance tasks
  • Scheduling plan execution
  • Monitoring SQL Server
 Ad hoc monitoring
  • Querying Dynamic Management Objects
  • DBCC statements
 Database Availably
  • Always-On Availability Group
  • Mirroring Concepts
  • Clustering Concepts
  • Log Shipping
  • Replication
  • Attach/Detach
  • Online/Offline Mode
  • Hot/Cold/Stand by servers
SQL Server logs
  • Importance of SQL Server log file
  • How to read SQL Server log
 Dead Locks
  • What is a dead lock?
  • What is a wait lock?
  • Impact of dead lock and wait lock
  • Victim of dead lock
  • Identify dead lock using profiler
  • How to avoid dead locks
  • SET DEADLOCK_PRIORITY
  • SET LOCK_TIMEOUT
 Latest Topics
  • Database auditing
  • Resource governor
  • Policy management
  • Database End points(both TCP & HTTP)

Part 3: Performance Tuning

Executing queries
  • Analyzing query plans
  • Enhancing query performance
  • Testing queries
  • Selecting the best alternatives
  • Avoiding errors and pitfalls
 Performance tuning tools
  • DB Engine tuning Adviser
  • SQL Profiler
  • DBCC statement
  • Perfmon Counters
 Memory Management
  • DBCC PROCCACHE
  • DBCC FREEPROCCACHE
  • DBCC DROPCLEANBUFFERS
  • DBCC FLUSHPROCINDB(db_id)
  • DBCC FREESYSTEMCACHE
  • DBCC FREESESSIONCACHE
  • Tick Count
 L-L-W Issues
  • Lock Issues
  • Latch Issues
  • Wait Issues
Lock Mode
  • Shared locks (S)
  • Update locks (U)
  • Exclusive locks (X)
  • Intent locks (I)
  • Schema locks (Sch)
  • Schema stability lock (Sch-S)
  • Schema modification lock (Sch-M)
  • Bulk Update locks (BU)
  • Key - Range locks
 Isolotion Level
  • Read uncommitted
  • Read committed
  • Repeatable read
  • Snapshot
  • Serializable
 Lock Granularity and Hierarchies
  • RID
  • KEY
  • PAGE
  • EXTEND
  • HoBT
  • TABLE
  • FILE
  • APPLICATION
  • METADATA
  • ALLOCATION_UNIT
  • DATABASE
 Analyzing performance using
  • SET FORCEPLAN
  • SET SHOWPLAN_ALL
  • SET SHOWPLAN_TEXT
  • SET SHOWPLAN_XML
  • SET STATISTICS IO
  • SET STATISTICS XML
  • SET STATISTICS PROFILE
  • SET STATISTICS TIME
  • SET ANSI_DEFAULTS
  • SET ANSI_NULL_DFLT_OFF
  • SET ANSI_NULL_DFLT_ON
  • SET ANSI_NULLS
  • SET ANSI_PADDING
  • SET ANSI_WARNINGS
  • SET ARITHABORT
  • SET ARITHIGNORE
  • SET FMTONLY
  • SET NOCOUNT
  • SET NOEXEC
  • SET NUMERIC_ROUNDABORT
  • SET PARSEONLY
  • SET QUERY_GOVERNOR_COST_LIMIT
  • SET ROWCOUNT
  • SET TEXTSIZE
  • SET DEADLOCK_PRIORITY
  • SET LOCK_TIMEOUT
  • SET TRANSACTION ISOLATION LEVEL
Design effective SQL statements
  • Relating indexes to where condition
  • Order of condition in where clause
  • Query Hints
  • Table Hints
  • Join Hints
  • Increasing sort efficiency
  • Reducing I/O with covering indexes
  • Implementing sparse indexes
  • Getting design advice from built-in tuning tools
 Partitioning strategies for tables
  • Horizontal partitionin
  • Vertical partitioning
 Indexes tuning
  • Internal fragmentation
  • External Fragmentation
  • Rebuild Index
  • Re organize Index
  • Portioned Index
  • Filtered Index
  • Covered Index
  • Compressed Index
 Statistics Tuning
  • Density of data
  • Selectivity of data
  • Rebuild Statistics
  • Histogram
  • Auto create statistics
  • Auto update statistics
  • Sync/Asyn update of statistics

Part 4: Advanced DBA Topics

Advanced DBA Topics
  • Resource Governor
  • Data collection
  • Policy Based management
  • Data Auditing
  • End Points
  • Always encrypted
  • Dynamic data masking
  • Multiple tempdb database files
  • Query store
  • Row level security
  • Stretch database
  • Temporal table
  • Enhanced in-memory OLTP
  • Truncate table with partition
  • Drop if exists
  • String split - string escape
  • Database scoped credential

Part 5: Azure SQL Infrastructure (Azure SQL + Managed Instance + Azure VM)

Azure SQL: Portfolio & setup
  • PaaS vs MI vs SQL on Azure VM; DTU vs vCore; Service tiers (GP/BC, Serverless, Hyperscale), Elastic Pools.
  • Hands-on: Create resource group, Azure SQL server + DB (PaaS), and an MI; baseline RBAC.
Azure SQL: Networking & access control
  • Public vs Private endpoints, VNet rules, Deny public network, Service Endpoints, firewall.
  • AAD admin, contained users, RBAC vs DB permissions.
  • Hands-on: Lock down with Private Endpoint, set AAD admin, create AAD users.
Azure SQL: Security deep dive
  • TDE (service-managed vs CMK in Key Vault), Always Encrypted (AEv2), Dynamic Data Masking, Row-Level Security, Auditing & Defender for SQL.
  • Hands-on: Enable TDE (CMK + AKV), set Auditing to Log Analytics/Storage, create an AE column.
Azure SQL: Backup/restore & recovery
  • Automatic backups, PITR/LTR, Geo-restore.
  • MI-specific: RESTORE FROM URL (.bak/.trn), certificate handling (TDE), msdb artifacts.
  • Hands-on: PITR restore (PaaS), long-term restore; MI restore from .bak in Blob with SAS.
Azure SQL: HA/DR patterns
  • Active Geo-Replication (per-DB), Failover Groups (server-level), listeners, failover tests.
  • MI Instance Failover Group (IFG) for cross-region, grace period/data-loss tradeoffs, zone redundancy.
  • Hands-on: Create geo-replica + FOG (PaaS); IFG between two MIs and simulate failover.
Azure SQL: Performance architecture & sizing
  • vCore sizing, IOPS/throughput limits, tempdb, storage choices, scaling (online), Hyperscale architecture, serverless auto-pause.
  • Hands-on: Measure I/O, scale up/down, bursty workload on serverless.
Azure SQL: Query performance & tuning
  • Query Store, Intelligent Query Processing, Automatic Tuning (force plan), index strategies, parameter sniffing.
  • Hands-on: Capture baseline, regress a plan, fix via QS/Auto Tuning; design covering indexes.
Azure SQL: Monitoring & automation
  • Azure Monitor metrics, Alerts, Log Analytics (KQL), Intelligent Insights, Query Performance Insight, Extended Events, DMVs.
  • Hands-on: Build alert rules, KQL workbook for top queries/waits, XE session on MI.
Azure SQL: Migration strategies
  • Assess: DMA; Migrate: DMS online/offline; bacpac/dacpac vs backup/restore (MI), transactional replication to MI, cutover planning.
  • Hands-on: DMA assessment; DMS online migration (AdventureWorksLT), post-cutover validation.
Azure SQL: DevOps & governance
  • CI/CD with sqlpackage/DACPAC (Azure DevOps/GitHub Actions), blue-green with FOG, schema drift checks, Policy/Blueprints/Tags/Locks, Cost control (Reserved vCores, right-sizing).
  • Hands-on: Build & release a DACPAC, blue-green swap using FOG listener, cost report.
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Course Statistics

16

Years of Experience

3671

Gratified Students

112

Training Batches

9634

Training Hours

Gratified Student Feedback - From Year 2000

  • Trainer: Akshay Jain

    Thanks for giving a time for excellent MSSQL BI Course
    Sujan
    Minneapolis, US

  • Trainer: Ashish Raj

    I have taken same classes by different instructor(s) but Ashish Raj is outstanding. He never gets tired answering. Instructions were very much well planned and layer out. I'm very impressed on his teaching capabilities and would definitely recommend my collogues and friends.
    Reba Rani
    Dale City, US

  • Trainer: Daniel

    Daniel is an excellent and knowledgeable instructor. He made the course easy and very detail. Daniel knows how to explain. He is best instructor ever! I am going to take another course , business Intelligence BI with him and I strongly recommend to join empire data systems. Thank you Daniel.
    Assia Lechkar
    Lewisville, US

  • Trainer: Daniel Ag

    Daniel is an amazing and knowledgeable instructor. He made the course easy and very detail. It is more than I expected. Daniel AG knows how to explain and address important features of SQL Server DBA and TSQL. He used examples, practice to illustrate his explanation. He is best instructor ever! Also added extra hours to cover more topics! I am going to take another course , business Intelligence (BI)with him and I strongly recommend to join empire data systems. Thank you!
    Adjoa Amaglo
    Hagerstown, US

  • Trainer: Daniel AG

    I really admire your patience and the dedication to make student learn. You created and promoted the environment for open discussion in the class, which indeed helped students to learn more. I started as a blank sheet and feel some what accomplished now. Thank you for everything. Pros: Hands on learning, opportunity to ask questions, availability of resources including videos on share drive which gives opportunity to go back and watch again if any confusion, affordable cost and convenient schedule.
    Lex Subedi
    Houston, US

  • Trainer: DANIEL AG

    This is a great course for any student who wants to learn data base. Daniel definitely is a good teacher and has vast knowledge of this subject. I'll recommend any one to take this course.
    TALUKDER KAIKOBAD
    Ronkonkoma, US

  • Trainer: Daniel AG

    The Best SQL Server training! Thanks Daniel AG!
    Maunak Talati
    Schaumburg, US

  • Trainer: Daniel AG

    Your expertise in teaching has put my mind at ease.With your guidance, I understood SQL Server DBA/TSQL and it has become my expertise
    Okechukwu Onyeizugbe
    Ontario, US

  • Trainer: Daniel AG

    Well organized and clearly presented training. Thank you Daniel you are knowledgeable, passionate and dedicated instructor. Keep up the good work.
    Berhane Wondafrash
    Washington, US

  • Trainer: Daniel AG

    I have never imagined myself being a DBA as a career when I enrolled for this 90 hours DBA/TSQ training. First, I took it just for the sake of filling my time with something taking up my time. However, it turned to be my favorite subject area to deal with. Daniel, the trainer is a person who has a gut to deliver everything he can offer consistently on daily basis for the entire class, much more than what we paid for. Well prepared, tested experience, and theoretically backed hands on training, which changed my experience and inclination towards the subject area. The course covered everything from basic to advanced concepts and hands on training which suits to individuals like me with no experience and like those who are in the industry needing in depth understanding of advanced concepts in DBA/TSQ. The class was interactive and interesting. The trainer tried everything to make ideas simple, clear and understandable with real life examples taking much time. Generally, this is just a semester course with in depth study and hands on training. Now, I got my thing in DBA, after I have been through this course. I registered for the next SQL Server BI class as a testimony for my continuing interest in advancing my career in the sector. Thank you Tatek Girma
    Dese, Tatek Girma
    Brooklyn Park, US

  • Trainer: Daniel AG

    Daniel AG, Thank you for a great SQL Server course. Great presentation style with lots of opportunities to ask questions and talk about real life examples which all made for a really enjoyable and informative course. This has more than met my expectations. A wonderfully practical course - both personally and professionally.
    Kidus T. Assefa
    Annandale, US

  • Trainer: Daniel AG

    Daniel is an excellent trainer for SQL Server DBA.
    Bersabel Lakew
    Bismarck, US

  • Trainer: Daniel

    Best place to learn Sqlserver. Thank you Mr Daniel!
    Fasika W Teka
    Washington, US

  • Trainer: Daniel

    Best training I ever had... I am so glad that I took this training and thankful to Daniel for best experience.
    Rahulkumar Patel
    Melbourne, Australia

  • Trainer: Daniel AG

    Very impressive training, I learned a lot.
    Mohammed Rashid
    Dubai, UAE

  • Trainer: Daniel AG

    It’s more than my expectation! Daniel AG knows how to explain and address important features of SQL Server DBA and TSQL features with adventure works sample database system, best instructor ever! Also added extra hours to cover more topics! I strongly recommend to join empire data systems. Thank you!
    Tewodros Assefa
    Mumabi, India

  • Trainer: Daniel

    A very interesting class with well explained topics. Thanks Daniel .
    Dereje Argaw
    Huston, USA

  • Trainer: Daniel AG

    A very good and talented instructor. Have patient for all the student that come up with whole lot different question. I strongly recommend to take his class to you all.
    selamawit Hadera has
    Los Angeles, USA

  • Trainer: DANIEL AG

    SQL Server DBA and SQL class was genuinely nice and easy to understand. Daniel is very helpful.
    Brijesh Patel
    Sydney, Australia

  • Trainer: Daniel

    Daniel is very knowledgeable and passionate about Database. He engaged me throughout the course with his ability to make the course interesting. He is also an inspiration to me because he expresses his passion for Database which makes me want to learn more.
    Senyi Lemesa
    Philadelphia, United States of America

  • Trainer: Daniel AG

    Thanks Daniel for taking your time to go over the course in detail and answering questions. This is a total new field for me and and I have a learned a lot form your course. You have an excellent mentoring ability. I really appreciate the fact that you have provided all the videos and materials used in the class.
    Randetta N. Cooper
    Elkridge, United States of America

  • Trainer: Daniel AG

    I also want to thank you very much for being a dedicated instructor. I am very grateful I came across your school when I was desperately looking for a SQL TRAINER . I will always refer students to you because i don't think there is one that can compete with your level of knowledge of SQL Server. You are a very passionate teacher , very patient with students and you don't mind repeating again and again till all questions are answered. I logged in from work almost all the days and though I wasn't able to follow through the class almost all of the time ,the videos are great and am able to follow your teachings without much problems . I wish all the best in life.
    Matias G Tuffa
    Silver Spring, United States of America

  • Trainer: Daniel AG

    Before joining Daniel AG's training, I was very confused and nervous about SQL Server. Daniel made it so easy to learn SQL Server and understand the bigger concepts behind each component of SQL language. I never thought I could learn SQL in 3 months, but now it feels like a second language! Thanks to Daniel, I can now walk into the corporate world with full confidence and start my career in Database Administration & Reporting.
    Temesgen Fekadu
    Bayport, United States of America

  • Trainer: Daniel Ag

    Daniel is reliable, helpful, and always available to answer questions or needs as they come up. I can highly recommend him no matter what level you are on, he will take your TSQL/DBA understanding to the next level
    ALPESHKUMAR KATHIRIYA
    Newark, United States of America

  • Trainer: Daniel AG

    I got a good knowledge on this course because Daniel has been given his valuable effort and dedication to teach me from the basics. Thank you so much.You are THE BEST !!!
    BEHAILU YOHANNES KELEMEWORK
    Des Moines, United States of America

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