Video: Linear Data Structures (Bulgarian)
Overview of linear data structures such as lists, linked lists, stacks and queues. The video is recorded in 2015 in Bulgarian.
Topics covered:
- Lists
- Static and Linked Implementation
List<T>andLinkedList<T>
- Stacks
- Static and Linked Implementation
- The
Stack<T>Class
- Queues
- Circular and Linked Implementation
- The
Queue<T>Class
Video: Entity Framework Performance (in Bulgarian)
Topics covered:
- SQL Profilers
- The N+1 Query Problem
- Incorrect Use of ToList()
- Incorrect use of SELECT *
- Deleting objects faster with native SQL
Video: Introduction to Data Structures, Algorithms and Complexity (Bulgarian)
Overview of data structures and basic algorithms, computational complexity and asymptotic notation. Video recorded in 2015 in Bulgarian.
Topics covered:
- Data Structures Overview
- Linear Structures, Trees, Hash Tables, Others
- Algorithms Overview
- Algorithms Complexity
- Time and Memory Complexity
- Mean, Average and Worst Case
- Asymptotic Notation
O(g)
Video: Microsoft SQL Server Database Performance (in Bulgarian)
Topics covered:
- Database Performance Factors
- Query Execution Plans
- Operations and Costs
- Table Scan
- Nested Loops
- Index Seek
- Clustered Index Seek
- Merge Join
- Hash Join
- Sort
- Hash Match
- Table Indexes - Clustered and non-Clustered Indexes
- Caching SQL Query Results
- Table Partitioning in SQL Server
Webinar: Developer & QA: Processes and Good Practices (in Bulgarian)
A webinar about the processes and good practices in developer and QA teams with Nikolay Kostov, Ivaylo Kenov, Dimo Mitev and Mila Madjarova