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Data Science Center
Добавлен 19 авг 2015
This channel aim is to provide Database and Data warehousing tutorial videos. You can also find the videos on Oracle and SQL Server Databases. You can also find the videos related to Business Intelligence including SSIS, SSAS and SSRS. For contact: Whatsapp No.: 00923459576357
How to Write Word Commands in 30 Seconds
How to Write Word Commands in 30 Seconds
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Просмотров: 319
Видео
Creating a New Environment and Installing TensorFlow 1.14.0 with Anaconda | Step-by-Step Tutorial
Просмотров 3,8 тыс.Год назад
To create a new environment and install TensorFlow 1.14.0 using Anaconda, follow these steps: 1. Install Anaconda: www.anaconda.com/products/individual 2. Open Anaconda Prompt: create a new environment 3. Activate environment 4. Install TensorFlow 1.14.0 5. Verify installation
Exploring Matrix Factorization with Python: A Step-by-Step Tutorial
Просмотров 3,3 тыс.Год назад
Matrix factorization is a technique used in linear algebra and data analysis to decompose a matrix into the product of two or more simpler matrices. The goal is to find a low-rank approximation of the original matrix, which can help with various tasks such as dimensionality reduction, data compression, and collaborative filtering. In the context of collaborative filtering, matrix factorization ...
NYE 2023 Sydney Harbour Bridge Fireworks
Просмотров 3,6 тыс.Год назад
New Year Night 2023 Sydney Harbour Bridge Fireworks
Lect 08: Random Walk on Graph using Python
Просмотров 2,7 тыс.Год назад
Random Walk on Graph using networkx Github link: github.com/smbilal1984/Machine-Learning-with-Graph/blob/main/Random_Walk_networkx.ipynb
Lect 07: Bipartite Graphs with Networkx ||Bipartite Graphs using Python
Просмотров 2,5 тыс.2 года назад
Edges are only allowed across different sets and are not allowed within nodes belonging to the same set. In most cases, nodes belonging to different sets are also characterized by particular node types. from networkx.drawing.layout import bipartite_layout user = ['A', 'B', 'C', 'D', 'E'] item = [1, 2, 3, 4, 5] E = zip(np.random.choice(user, 10), np.random.choice(item, 10)) Edge = pd.DataFrame([...
Lect 06 Network Analysis with Networkx Working with Data sets
Просмотров 4,4 тыс.2 года назад
Lect 06 Network Analysis with Networkx Working with Data sets import networkx as nx import pandas and pd import matplotlib.pyplot as plt user = ['user_from', 'user_to', 'trust'] df = pd.read_csv('E:/RSAlgorithms-master/ft_trust.txt', sep= ' ', names= user ) df.head() G = nx.from_pandas_edgelist(df, source='user_from', target='user_to',edge_attr = 'trust', create_using= nx.DiGraph) pos = nx.spri...
Lect 05: Adjacency Matrix using Networkx || Adjacency Matrix using Python
Просмотров 4,3 тыс.2 года назад
Adjacency Matrix is a 2D array of size V x V where V is the number of vertices in a graph. Let the 2D array slot adj[i][j] = 1 indicates that there is an edge from vertex i to vertex j. Adjacency matrix for undirected graph is always symmetric. Adjacency Matrix is also used to represent weighted graphs. If adj[i][j] = w, then there is an edge from vertex i to vertex j with weight w. Python code...
Lect 04: Weighted Graphs with Networkx||Types of Graph using Python
Просмотров 7 тыс.2 года назад
Types of Graph with NetworkX Weighted Graphs G is defined as G=(V, E ,w) where V is a set of nodes, E is a set of edges, and w: E → ℝ is the weighted function that assigns at each edge e ∈ E a weight expressed as a real number. Github Link is as: github.com/smbilal1984/Machine-Learning-with-Graph/blob/main/Lect 04 Weighted Directed Graph.ipynb
Lect 03 Multi Graphs with Networkx ||Types for Graph using Python
Просмотров 2 тыс.2 года назад
Lect 03: Multi Graphs with Networkx Types of Graph: i. Directed graphs, ii. Multigraphs iii. Weighted Graphs Multi Graphs G(V, E) multiple edges to have the same pair of start and end nodes. G(V, E) It can be directed or undirected multi graph Multi directed graph: nx.MultiDiGraph() Multi undirected graph: nx.MultiGraph()
Lect 02: Types of Graphs with Networkx ||Directed Graph using Python
Просмотров 3,1 тыс.2 года назад
Lect 02: Types of Graphs with Networkx ||Directed Graph using Python Types of Graphs with Networkx i. Directed graphs, ii. Multigraphs iii. Weighted Graphs i. Directed graphs G(V, E) A digraph G=(V, E), where V is a set of nodes and E is a set of ordered couples representing the connection between two nodes belonging to V. Edge is a order couple thats why it enforce the connection V= {A, B, C, ...
Lect 01: Introduction to Graphs with Networkx
Просмотров 1,7 тыс.2 года назад
Graphs with networkx Python networkx library A simple undirected graph (or simply, a graph) G is defined as G=(V,E) , where V={v1, .., vn} is a set of nodes (also called vertices) and E={{vk,vw} .., {vi,vj}} is a set of two-sets (set of two elements) of edges. The order of a graph is the number of its vertices |V|. The size of a graph is the number of its edges |E|. The degree of a vertex is th...
How to Import flat file, CSV or any other Source Data into SQL Server
Просмотров 6 тыс.2 года назад
How to Import flat file, CSV or any other Source Data into SQL Server FIRST STEP. Right Click on specific database - task - Flat file or import data
How to Create One Table From Another Database Table in SQL Server
Просмотров 7 тыс.2 года назад
How to Create One Table From Another Database Table in SQL Server
How to Create Database in SQL Server
Просмотров 224 тыс.2 года назад
How to Create Database in SQL Server
How to Create Database Table for Multivalued Attribute
Просмотров 16 тыс.2 года назад
How to Create Database Table for Multivalued Attribute
Transforming ER Diagrams into Relations using Lucid Chart||ERD To Relational Data Model Part I
Просмотров 2,7 тыс.2 года назад
Transforming ER Diagrams into Relations using Lucid Chart||ERD To Relational Data Model Part I
Import Data From One Schema to Another Schema Using Data Pump || REMAP_SCHEMA in Oracle Data Pump
Просмотров 4,1 тыс.3 года назад
Import Data From One Schema to Another Schema Using Data Pump || REMAP_SCHEMA in Oracle Data Pump
Creation of Pluggable Databases in Oracle 19C || Database Configuration Assistant
Просмотров 14 тыс.3 года назад
Creation of Pluggable Databases in Oracle 19C || Database Configuration Assistant
SET Operations in SQL| Union | Union ALL | Intersect | Minus
Просмотров 5893 года назад
SET Operations in SQL| Union | Union ALL | Intersect | Minus
Indexes in Databases || Why Index needed in Database
Просмотров 2793 года назад
Indexes in Databases || Why Index needed in Database
How to Install Scott Schema in Oracle 19C
Просмотров 14 тыс.3 года назад
How to Install Scott Schema in Oracle 19C
Create Synonyms Database Object in Oracle
Просмотров 1,5 тыс.3 года назад
Create Synonyms Database Object in Oracle
How to Install Sample Schemas in Oracle 19C
Просмотров 14 тыс.3 года назад
How to Install Sample Schemas in Oracle 19C
Allama Iqbal Poetry: Kon rakhy ga yaad Humian
Просмотров 7113 года назад
Allama Iqbal Poetry: Kon rakhy ga yaad Humian
Implementation of Star Schema using SSIS- Part II
Просмотров 2,4 тыс.3 года назад
Implementation of Star Schema using SSIS- Part II
best
fantastic, u teach it the best way really appreciate
It's my pleasure
Could you give me the Implementation of Star Schema using SSIS- Part I. I would like to practice step by step
Thanks a lot, it worked for me.
hello could you help me understand if the ideas I had are good and feasible, I had thought of using tools our codes to do automation in my WordPress database
Thank god for Indian tutorials. Great video.
bless his soul
Exactly. My return deadline for uni is due in a few days. This helped ALOT.
Your tutorial is very clear enough. Thank you very much.
Glad it helped! Keep Learning.
Thank you sir, this was very informative
thank you. Keep learning.
In scoot .sql user is not connected?
I'm using same command but when executing , it show that database ' filename' already exist. Please help me with this. How to fix this problem?? Please help me
its mean that you are create a d database.
Thank you so much
You're most welcome
what a good toturial this is. tnx for your effort
Glad you liked it!
It's a great source of learning. ❤❤❤❤.
Glad you think so!
SIR I LIKE YOUR This view ❤❤❤❤❤❤❤❤❤❤❤❤
nice
Keep learning.
I opened my oracle account using email so how can I know my username?
why when I first start SSMS i cant connect direct to the server (Server name section is EMPTY) Please help im going to end my life soon...
o no, take it easy, if you still facing issue then let me know i can arrange meeting for you.
sir what should i do i dont have adventureworkDW
you can download it as it is available online,
hello i have problem in my sql management studio whenever i input data/value in my database, it get repeated when i enter new values can someone help me?
could you please share the results and you input.
@@DataScienceCenter hello where can I send it? When i try to do the input into tablename and then, do another one they also repeat first input :(
@@DataScienceCenter hello where can I send it? but my problem was that everytime i need to insert niyo data in my database i need to delete the previous was because it get repeated in the table.
do you want to new data as well as old data or you need only new data, you dont need old data?
@@DataScienceCenter i just want to see my prompt but I can't since I need to delete every line if I want to insert new data in my query since it will get repeated if i don't delete it first
Thank you! This was so simple and to the point!
Glad it helped!
You didn't show if Tensorflow finally could be imported in Jupyter Notebook without any error!!
Thanks!
Welcome!
Thanks Bruh!
keep learning
Which password type on this command (sys as sysdba) plz help 1:38
Nice sir your explanation vision clear but your voice is not
Thanks
SQL> alter session set container = pdborcl; ERROR: ORA-65011: Pluggable database PDBORCL does not exist. I found this error what should i do ???
G oyee lagay raho😂
Wonderful vedio . Thank you
Most welcome 😊 keep learning.
❤
Sys as sysdba Password??
you can press enter. password is not necessary for sys user.
I was trying to use it against MySQL 5.1.7. Had to download the 5.0.4 version of the connector because otherwise there was an error on every click on a table. However, I am still lacking the ability to modify the tables' data directly. Now trying HeidiSQL. Thank you so much anyway.
Sir thanks for this u are the great sir😊
All the best
Can you help me to do the same thing using silent command ?
what's the spots to watch this amazing fireworks pls?
Sydney Opera House..
Thank you so much❤
You're welcome 😊
arey bhai thoda awaaz bada mere bhai🤬🤬🤬🤬🤬🤬🤬🤬
Identity(1.1) auto increament for id
Getting this listener problem while connecting to Oracle from power bi.
Hi sir. i am facing issue with installing scott schema as i followed steps given in this video ....copy pasted scott.sql link but showing not connected .....please help sir
Same here. I began to hate this oracl😂
its seems that you are not using proper password for scott user, Follow the following steps: i. connect with sys user, ii. write the command : alter session set container = orclpdb iii. reset the user password: alter user scott identified by tiger; iv. connect with scott user: conn scott/tiger@orclpdb
very good article to watch, well explained and well demonstrated. thanks
Glad you liked it!
@@DataScienceCenter is it the only video for SSAS? Can you please make a series for SSAS with the latest SSAS version, that would be a great help. Thanks.
will share the list of video related to SSAS and SSRS shortly. Thanks for feedback.
@@DataScienceCenter please share, I am looking for the videos. Thanks
HI Bro, pls help me how to ifx this scott user to connect?
Thanks a lot sir I am saved by you . Today ❤
All the best
Very helpful. Thank you!
Glad it was helpful!
Amazing 😻
Thank you! Cheers!
Can you set this wizard on an AG read intent secondary
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