دفترچه یادداشت مایکروسافت اس کیو ال سرور برای حرفهای ها | Microsoft SQL Server Notes for Professionals
فهرست مطالب کتاب Microsoft SQL Server Notes for Professionals:
Getting started with Microsoft SQL Server
Data Types
Converting data types
User Defined Table Types
SELECT statement
Alias Names in SQL Server
NULLs
Variables
Dates
Generating a range of dates
Database Snapshots
COALESCE
..ELSE
CASE Statement
INSERT INTO
MERGE
CREATE VIEW
Views
UNION
TRY/CATCH
WHILE loop
OVER Clause
GROUP BY
ORDER BY
The STUFF Function
JSON in SQL Server
OPENJSON
FOR JSON
Queries with JSON data
Storing JSON in SQL tables
Modify JSON text
FOR XML PATH
Join
cross apply
Computed Columns
Common Table Expressions
Move and copy data around tables
Limit Result Set
Retrieve Information about your Instance
With Ties Option
String Functions
Logical Functions
Aggregate Functions
String Aggregate functions in SQL Server
Ranking Functions
Window functions
PIVOT / UNPIVOT
Dynamic SQL Pivot
Partitioning
Stored Procedures
Retrieve information about the database
Split String function in SQL Server
Insert
Primary Keys
Foreign Keys
Last Inserted Identity
SCOPE_IDENTITY()
Sequences
Index
Full-Text Indexing
Trigger
Cursors
Transaction isolation levels
Advanced options
Migration
Table Valued Parameters
DBMAIL
In-Memory OLTP (Hekaton)
Temporal Tables
Use of TEMP Table
Scheduled Task or Job
Isolation levels and locking
Sorting/ordering rows
Privileges or Permissions
SQLCMD
Resource Governor
File Group
Basic DDL Operations in MS SQL Server
Subqueries
Pagination
CLUSTERED COLUMNSTORE
Parsename
Installing SQL Server on Windows
Analyzing a Query
Query Hints
Query Store
Querying results by page
Schemas
Backup and Restore Database
Transaction handling
Natively compiled modules (Hekaton)
Spatial Data
Dynamic SQL
Dynamic data masking
Export data in txt file by using SQLCMD
Common Language Runtime Integration
Delimiting special characters and reserved words
DBCC
BULK Import
Service broker
Permissions and Security
Database permissions
Row-level security
Encryption
PHANTOM read
Filestream
bcp (bulk copy program) Utility
SQL Server Evolution through different versions (2000 – 2016)
SQL Server Management Studio (SSMS)
Managing Azure SQL Database
System database – TempDb
Microsoft SQL Server Management Studio Shortcut Keys
دفترچه یادداشت متلب برای حرفهای ها | MATLAB Notes for Professionals
فهرست مطالب کتاب MATLAB Notes for Professionals:
Getting started with MATLAB Language
Initializing Matrices or arrays
Conditions
Functions
Set operations
Documenting functions
Using functions with logical output
For loops
Object-Oriented Programming
Vectorization
Matrix decompositions
Graphics: 2D Line Plots
Graphics: 2D and 3D Transformations
Controlling Subplot coloring in MATLAB
Image processing
Drawing
Financial Applications
Fourier Transforms and Inverse Fourier Transforms
Ordinary Differential Equations (ODE) Solvers
Interpolation with MATLAB
Integration
Reading large files
Usage of `accumarray()` Function
Introduction to MEX API
Debugging
Performance and Benchmarking
Multithreading
Using serial ports
Undocumented Features
MATLAB Best Practices
MATLAB User Interfaces
Useful tricks
Common mistakes and errors
دفترچه یادداشت مونگو دی بی برای حرفهای ها | MongoDB Notes for Professionals
فهرست مطالب کتاب MongoDB Notes for Professionals:
Getting started with MongoDB
CRUD Operation
Getting database information
Querying for Data (Getting Started)
Update Operators
Upserts and Inserts
Collections
Aggregation
Indexes
Bulk Operations
2dsphere Index
Pluggable Storage Engines
Java Driver
Python Driver
Mongo as Shards
Replication
Mongo as a Replica Set
MongoDB – Configure a ReplicaSet to support TLS/SSL
Authentication Mechanisms in MongoDB
MongoDB Authorization Model
Configuration
Backing up and Restoring Data
Upgrading MongoDB version
محصول تست رایکا
قیمت اصلی 200,000 تومان بود.20,000 تومانقیمت فعلی 20,000 تومان است.مشخصات فنی سوئیچ Cisco Catalyst C9200‑48PXG
| برند | Cisco |
| سری | Catalyst |
| مدل (Model) | C9200-48PXG |
| لایه شبکه | Layer 2
Layer 3 |
| تعداد پورتها | 48 |
| نوع پورتها | 40× 1GBase-T
8× Multi-Gigabit (1G/2.5G/5G/10GBase-T) |
| پشتیبانی PoE / UPOE | PoE+ (IEEE 802.3at, 30W) |
| بودجه کل PoE / UPOE | 830W |
| سرعت پورتهای Downlink | تا 10Gbps در پورتهای Multigigabit |
| پورتهای Uplink | پشتیبانی 4×1G SFP، 4×10G SFP+ و 2×25G SFP28 از طریق ماژول |
| Aggregate Uplink Bandwidth | 50Gbps |
| قابلیت Stacking | StackWise‑160 |
| پهنای باند Stack | 160Gbps |
| حداکثر تعداد سوئیچ در Stack | 8 |
| قابلیت افزودن ماژول | دارد |
| ماژولهای همسان | C9200-NM-2Y
C9200-NM-2Q C9200-NM-4X C9200-NM-BLANK |
| پردازنده و ASIC | Cisco UADP 2.0 Mini ASIC |
| حافظه و Storage | DRAM: 4GB
Flash Memory: 16GB |
| ابعاد و وزن | 4.4 x 44.5 x 35.0 سانتیمتر
5.45 کیلوگرم |
| فن و خنککنندگی | FAN-T2= |
ویژگیها و قابلیتهای سوئیچ Cisco Catalyst C9200‑48PXG
| امنیت و پروتکلها | IEEE 802.1X
Cisco TrustSec MACsec 256‑bit encryption DHCP Snooping Dynamic ARP Inspection IPv6 First Hop Security |
| نوع مدیریت | Fully Managed
On-Premises Managed |
| QoS و قابلیتهای ترافیک | Modular QoS CLI (MQC)
AutoQoS DSCP/CoS Marking Shaping Policing Priority Queuing |
| امکانات پیشرفته | Cisco StackWise‑160
Multigigabit Ethernet NetFlow SD‑Access Automation Virtual Routing and Forwarding |
| موارد کاربرد | مراکز آموزشی
بیمارستانها سازمانها شعب بانک |
مزایا و معایب سوئیچ Cisco Catalyst C9200‑48PXG
| مزایا | معایب |
| 8 پورت مالتیگیگابیت تا 10Gbps | هزینه بالاتر نسبت به مدلهای غیرمالتیگیگ |
| قابلیت PoE+ | |
| uplink ماژولار تا 25G |