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Data Analytics

Data Analytics

الذهاب إلى القناة على Telegram

Perfect channel to learn Data Analytics Learn SQL, Python, Alteryx, Tableau, Power BI and many more For Promotions: @coderfun @love_data

إظهار المزيد

📈 نظرة تحليلية على قناة تيليجرام Data Analytics

تُعد قناة Data Analytics (@sqlspecialist) في القطاع اللغوي الإنكليزية لاعباً نشطاً. يضم المجتمع حالياً 110 115 مشتركاً، محتلاً المرتبة 1 107 في فئة التكنولوجيات والتطبيقات والمرتبة 2 303 في منطقة الهند.

📊 مؤشرات الجمهور والحراك

منذ تأسيسه في невідомо، حقق المشروع نمواً سريعاً وجمع 110 115 مشتركاً.

بحسب آخر البيانات بتاريخ 13 يوليو, 2026، تحافظ القناة على نشاط مستقر. خلال آخر 30 يوماً تغيّر عدد الأعضاء بمقدار 614، وفي آخر 24 ساعة بمقدار 7، مع بقاء الوصول العام مرتفعاً.

  • حالة التحقق: غير موثّقة
  • معدل التفاعل (ER): يبلغ متوسط تفاعل الجمهور 3.42‎%. وخلال أول 24 ساعة من النشر يحصد المحتوى عادةً 1.66‎% من ردود الفعل نسبةً إلى إجمالي المشتركين.
  • وصول المنشورات: يحصل كل منشور على متوسط 3 766 مشاهدة. وخلال اليوم الأول يجمع عادةً 1 832 مشاهدة.
  • التفاعلات والاستجابة: يتفاعل الجمهور بانتظام؛ متوسط التفاعلات لكل منشور يبلغ 9.
  • الاهتمامات الموضوعية: يركز المحتوى على مواضيع رئيسية مثل row, sql, analytic, analyst, visualization.

📝 الوصف وسياسة المحتوى

يصف المؤلف القناة بأنها مساحة للتعبير عن الآراء الذاتية:
Perfect channel to learn Data Analytics Learn SQL, Python, Alteryx, Tableau, Power BI and many more For Promotions: @coderfun @love_data

بفضل وتيرة التحديث المرتفعة (أحدث البيانات بتاريخ 14 يوليو, 2026) تحافظ القناة على حداثتها ومستوى وصول مرتفع. وتُظهر التحليلات تفاعلاً نشطاً من الجمهور، ما يجعلها نقطة تأثير مهمة ضمن فئة التكنولوجيات والتطبيقات.

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Some basic concepts regarding data and database Data is representation of the facts, measurements, figures, or concepts in a formalized manner having no specific meaning. Database is an organized collection of the data stored and can be accessed electronically in a computer system. DBMS are software systems that enable users to store, retrieve, define and manage data in a database easily. RDBMS is a type of DBMS that stores data in a row-based table structure which connects related data elements. SQL is a database query language used for storing and managing data in RDBMS.

SQL Basics.pdf2.46 KB

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In Hypothesis testing, a Type I error occurs when the null hypothesis is rejected even if it is true. It is also known as
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Which of the following is not a DML command in SQL?
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What is the full form of DML in database management system?
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Ways to improve the performance of Tableau 👉🏻 Use an Extract to make workbooks run faster. 👉🏻 Reduce the number of marks on the view to avoid information overload. 👉🏻 Hide unused fields. 👉🏻 Use Context filters. 👉🏻 Use indexing in tables and use the same fields for filtering. 👉🏻 Remove unnecessary calculations and sheets.

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Which of the following is a framework to solve bigdata problems?
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Which of the following is one of the 3 Vs of big data?
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Which of the following is ome of the 3 Vs of big data?
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Which of the following is not a window function in SQL?
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1. What is RDBMS? How is it different from DBMS? RDBMS stands for Relational Database Management System that stores data in the form of a collection of tables, and relations can be defined between the common fields of these tables. 2. How to change a table name in SQL? This is the command to change a table name in SQL: ALTER TABLE table_name RENAME TO new_table_name; We will start off by giving the keywords ALTER TABLE, then we will follow it up by giving the original name of the table, after that, we will give in the keywords RENAME TO and finally, we will give the new table name. 3. What is ETL in SQL? ETL stands for Extract, Transform and Load. It is a three-step process, where we would have to start off by extracting the data from sources. Once we collate the data from different sources, what we have is raw data. This raw data has to be transformed into the tidy format, which will come in the second phase. Finally, we would have to load this tidy data into tools which would help us to find insights. 4. What are Nested Triggers? Triggers may implement DML by using INSERT, UPDATE, and DELETE statements. These triggers that contain DML and find other triggers for data modification are called Nested Triggers.

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Which of the following is not a type of statistical analysis?
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How to chose statistical test based on data
How to chose statistical test based on data

Business Intelligence with Databricks SQL Vihag Gupta, 2022

Which of the following is not a connection type in tableau?
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