رئيس مجلس الإدارة ورئيس التحرير أحمد حمدي

كورس Leetcode SQL

👤 Everyday Data Science 🎬 200 درس ⏱️ 29 ساعة 35 دقيقة 📶 مبتدئ 🇺🇸 English
Solving LeetCode Interview SQL Question with Detai
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📋 محتوى الكورس 200 درس · 29 ساعة 35 دقيقة
  • 1 Solving LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 175 13:24
  • 2 Solving LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 181 15:09
  • 3 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 182 6:27
  • 4 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 183 17:35
  • 5 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 603 | Window Fun 17:51
  • 6 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 577 6:53
  • 7 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 584 5:10
  • 8 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 586 9:02
  • 9 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 595 3:55
  • 10 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 596 4:06
  • 11 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 610 5:23
  • 12 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 613 9:04
  • 13 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 619 9:18
  • 14 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 620 5:58
  • 15 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 627 7:24
  • 16 LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 1050 5:36
  • 17 LeetCode 1113 Interview SQL Question with Detailed Explanation | Practice SQL 6:59
  • 18 LeetCode 1211 Interview SQL Question with Detailed Explanation | Practice SQL 13:28
  • 19 LeetCode 1241 Interview SQL Question with Detailed Explanation | Practice SQL 15:09
  • 20 LeetCode 1251 Interview SQL Question with Detailed Explanation | Practice SQL 17:11
  • 21 LeetCode 1294 Interview SQL Question with Detailed Explanation | Practice SQL 8:23
  • 22 LeetCode 1303 Interview SQL Question with Detailed Explanation | Practice SQL | Window Functions 7:56
  • 23 LeetCode 1280 Interview SQL Question with Detailed Explanation | Practice SQL 20:13
  • 24 LeetCode 1350 Interview SQL Question with Detailed Explanation | Practice SQL 5:27
  • 25 LeetCode 1378 Interview SQL Question with Detailed Explanation | Practice SQL 4:26
  • 26 LeetCode 1407 Interview SQL Question with Detailed Explanation | Practice SQL 12:47
  • 27 LeetCode 1421 Interview SQL Question with Detailed Explanation | Practice SQL 7:30
  • 28 LeetCode 1435 Interview SQL Question with Detailed Explanation | Practice SQL 16:45
  • 29 LeetCode 1484 Interview SQL Question with Detailed Explanation | GROUP_CONCAT() | Practice SQL 6:31
  • 30 LeetCode 1565 Interview SQL Question with Detailed Explanation | Practice SQL 9:54
  • 31 LeetCode 1571 Interview SQL Question with Detailed Explanation | Practice SQL 7:57
  • 32 LeetCode 1581 Interview SQL Question with Detailed Explanation | Practice SQL 7:11
  • 33 LeetCode 1587 Interview SQL Question with Detailed Explanation | Practice SQL 6:21
  • 34 LeetCode 1683 Interview SQL Question with Detailed Explanation | Practice SQL 3:40
  • 35 LeetCode 1693 Interview SQL Question with Detailed Explanation | Practice SQL 4:56
  • 36 LeetCode 1741 Interview SQL Question with Detailed Explanation | Practice SQL 6:56
  • 37 LeetCode 1757 Interview SQL Question with Detailed Explanation | Practice SQL 3:14
  • 38 LeetCode 1821 Interview SQL Question with Detailed Explanation | Practice SQL 4:24
  • 39 LeetCode 1873 Interview SQL Question with Detailed Explanation | Practice SQL 5:12
  • 40 LeetCode 1890 Interview SQL Question with Detailed Explanation | Practice SQL 12:53
  • 41 LeetCode 1965 Interview SQL Question with Detailed Explanation | Practice SQL 13:07
  • 42 LeetCode 2026 Interview SQL Question with Detailed Explanation | Practice SQL 4:40
  • 43 LeetCode 2082 Interview SQL Question with Detailed Explanation | Practice SQL 3:54
  • 44 LeetCode Medium 1445 Interview SQL Question with Detailed Explanation | Practice SQL 12:19
  • 45 LeetCode Medium 2084 Interview SQL Question with Detailed Explanation | Practice SQL 15:21
  • 46 LeetCode Medium 1393 Interview SQL Question with Detailed Explanation | Practice SQL 10:31
  • 47 LeetCode 1795 Interview SQL Question with Detailed Explanation | Practice SQL 12:05
  • 48 LeetCode Medium 1783 Interview SQL Question with Detailed Explanation | Practice SQL 14:19
  • 49 LeetCode Medium 1308 Interview SQL Question with Detailed Explanation | Practice SQL 16:51
  • 50 LeetCode Medium 1285 Interview SQL Question with Detailed Explanation | Practice SQL 12:15
  • 51 LeetCode Medium 1270 Interview SQL Question with Detailed Explanation | Practice SQL 26:26
  • 52 LeetCode 1853 Interview SQL Question with Detailed Explanation | Practice SQL 3:41
  • 53 LeetCode Medium 1699 Facebook/Meta Amazon Interview SQL Question with Detailed Explanation 9:41
  • 54 LeetCode Medium 2066 Interview SQL Question with Detailed Explanation 8:58
  • 55 LeetCode Medium 1596 Amazon Interview SQL Question with Detailed Explanation 16:38
  • 56 LeetCode Medium 1831 Interview SQL Question with Detailed Explanation 13:14
  • 57 LeetCode 1173 DoorDash Interview SQL Question with Detailed Explanation | Practice SQL 6:13
  • 58 LeetCode 1069 Amazon Interview SQL Question with Detailed Explanation | Practice SQL 3:17
  • 59 LeetCode Medium 1468 Interview SQL Question with Detailed Explanation 8:07
  • 60 LeetCode Medium 534 Interview SQL Question with Detailed Explanation 6:39
  • 61 LeetCode Medium 1398 Amazon Interview SQL Question with Detailed Explanation 13:56
  • 62 LeetCode 1068 Amazon Interview SQL Question with Detailed Explanation | Practice SQL 3:57
  • 63 LeetCode 511 Amazon Interview SQL Question with Detailed Explanation | Practice SQL 3:38
  • 64 LeetCode 1789 Facebook/Meta Interview SQL Question with Detailed Explanation | Practice SQL 10:47
  • 65 LeetCode 1327 Amazon Interview SQL Question with Detailed Explanation | Practice SQL 7:07
  • 66 LeetCode 1148 LinkedIn Interview SQL Question with Detailed Explanation | Practice SQL 3:39
  • 67 LeetCode 1082 Amazon Interview SQL Question with Detailed Explanation | Practice SQL 7:32
  • 68 LeetCode 1511 Amazon & Facebook Interview SQL Question with Detailed Explanation | Practice SQL 13:56
  • 69 LeetCode 1729 Tesla Interview SQL Question with Detailed Explanation | Practice SQL 3:54
  • 70 LeetCode 1633 Interview SQL Question with Detailed Explanation | Practice SQL 5:55
  • 71 LeetCode 607 Amazon Interview SQL Question with Detailed Explanation | Practice SQL 6:44
  • 72 LeetCode Medium 1715 Interview SQL Question with Detailed Explanation 8:59
  • 73 LeetCode Medium 2041 Interview SQL Question with Detailed Explanation 6:37
  • 74 LeetCode Medium 1934 Interview SQL Question with Detailed Explanation 11:47
  • 75 LeetCode Medium 1867 Interview SQL Question with Detailed Explanation 7:26
  • 76 LeetCode Medium 1077 Interview SQL Question with Detailed Explanation 8:27
  • 77 LeetCode Medium 2238 Interview SQL Question with Detailed Explanation 8:15
  • 78 LeetCode Medium 1355 IBM Interview SQL Question with Detailed Explanation 12:54
  • 79 LeetCode Medium 1709 Interview SQL Question with Detailed Explanation 12:54
  • 80 LeetCode Medium 1204 Wayfair Interview SQL Question with Detailed Explanation 10:09
  • 81 LeetCode Medium 1112 Coursera Interview SQL Question with Detailed Explanation 7:34
  • 82 LeetCode 2072 Amazon Interview SQL Question with Detailed Explanation | Practice SQL 5:30
  • 83 LeetCode Medium 608 Uber & Amazon Interview SQL Question with Detailed Explanation 6:50
  • 84 LeetCode Medium 1321 Amazon Point72 Interview SQL Question with Detailed Explanation 10:24
  • 85 LeetCode Medium 1532 Interview SQL Question with Detailed Explanation 11:25
  • 86 LeetCode Medium 2112 Interview SQL Question with Detailed Explanation 10:28
  • 87 LeetCode Medium 626 Amazon Interview SQL Question with Detailed Explanation 8:38
  • 88 LeetCode Medium 1164 Amazon Interview SQL Question with Detailed Explanation 9:50
  • 89 LeetCode Medium 1045 Amazon Interview SQL Question with Detailed Explanation 7:01
  • 90 LeetCode 1075 Facebook/Meta Interview SQL Question with Detailed Explanation | Practice SQL 4:31
  • 91 LeetCode Medium 1193 Interview SQL Question with Detailed Explanation 9:00
  • 92 LeetCode Medium 1158 Interview SQL Question with Detailed Explanation 9:08
  • 93 LeetCode 1667 Interview SQL Question with Detailed Explanation | Practice SQL 6:28
  • 94 LeetCode 1543 Interview SQL Question with Detailed Explanation | Practice SQL 7:26
  • 95 LeetCode Medium 1174 Interview SQL Question with Detailed Explanation 10:51
  • 96 LeetCode Medium 178 Amazon Interview SQL Question with Detailed Explanation 6:13
  • 97 LeetCode Medium 1126 Yelp Interview SQL Question with Detailed Explanation 9:56
  • 98 LeetCode Medium 176 Amazon Interview SQL Question with Detailed Explanation 9:44
  • 99 LeetCode Medium 2175 "Change in Global Rankings" Interview SQL Question with Detailed Explanation 16:04
  • 100 LeetCode Medium 1549 "Most Recent Orders for Each Product" Interview SQL Question with Explanation 10:16
  • 101 LeetCode Medium 1459 "Rectangles Area" Twitter Interview SQL Question with Explanation 10:39
  • 102 LeetCode Hard 1369 "Second Most Recent Activity" Microsoft Interview SQL Question with Explanation 10:26
  • 103 LeetCode Hard 1479 "Sales by Day of the Week" Amazon Interview SQL Question with Explanation 14:51
  • 104 LeetCode Medium 2298 "Tasks Count in the Weekend" Interview SQL Question with Detailed Explanation 8:24
  • 105 LeetCode Medium 2308 "Arrange Table by Gender" Interview SQL Question with Detailed Explanation 12:54
  • 106 LeetCode Medium 2051 "Category of Each Member in the Store" Interview SQL Question with Explanation 16:13
  • 107 LeetCode Medium 1875 "Group Employees of the Same Salary" Interview SQL Question with Explanation 8:13
  • 108 LeetCode Medium 2314 "First Day of Maximum Recorded Degree" Interview SQL Question with Explanation 7:09
  • 109 LeetCode Medium 1988 "Find Cutoff Score for Each School" Interview SQL Question with Explanation 13:05
  • 110 LeetCode Hard 569 "Median Employee Salary" Google Interview SQL Question with Explanation 10:25
  • 111 LeetCode 1322 "Ads Performance" Facebook (Meta) Interview SQL Question with Detailed Explanation 7:17
  • 112 LeetCode 1809 "Ad-Free Sessions" Amazon Interview SQL Question with Detailed Explanation 7:57
  • 113 LeetCode Medium 1501 "Countries You Can Safely Invest In" Interview SQL Question with Explanation 15:09
  • 114 LeetCode 1517 "Find Users With Valid E-Mails" Apple Interview SQL Question with Detailed Explanation 8:12
  • 115 LeetCode Medium 1341 "Movie Rating" SAP Interview SQL Question with Explanation 12:04
  • 116 LeetCode Medium 580 "Student Number in Departments" Twitter Interview SQL Question with Explanation 8:38
  • 117 LeetCode Medium 1212 "Team Scores in Football Tournament" Wayfair Interview SQL Question Explanation 11:16
  • 118 LeetCode Medium 1841 "League Statistics" Interview SQL Question with Detailed Explanation 18:56
  • 119 LeetCode Hard 615 "Average Salary: Departments VS Company" Amazon Interview SQL Question Explanation 14:48
  • 120 LeetCode 512 "Game Play Analysis II" GSN Interview SQL Question with Detailed Explanation 5:31
  • 121 LeetCode 1607 "Sellers With No Sales" Interview SQL Question with Detailed Explanation 5:07
  • 122 LeetCode 1084 "Sales Analysis III" Amazon Interview SQL Question with Detailed Explanation 8:15
  • 123 LeetCode Medium 180 "Consecutive Numbers" Amazon Uber Interview SQL Question Detailed Explanation 6:46
  • 124 LeetCode Medium 585 "Investments in 2016" Twitter Interview SQL Question With Detailed Explanation 17:36
  • 125 LeetCode Medium 1990 "Number of Experiments" Twitter Interview SQL Question Detailed Explanation 15:09
  • 126 LeetCode 1141 "User Activity Past 30 Days I" Meta Interview SQL Question with Detailed Explanation 6:12
  • 127 LeetCode 1978 "Employees Whose Manager Left" Interview SQL Question with Detailed Explanation 6:25
  • 128 LeetCode 1495 "Friendly Movies Streamed Last Month" Amazon Interview SQL Question with Explanation 6:46
  • 129 LeetCode 1076 "Project Employees II" Meta Interview SQL Question with Explanation 5:25
  • 130 LeetCode 1731 "Employees Which Report to Each Employee" Interview SQL Question with Explanation 7:01
  • 131 LeetCode Medium 177 "Nth Highest Salary" Amazon Bloomberg Interview SQL Question With Explanation 6:35
  • 132 LeetCode Hard 2004 "Number of Seniors and Juniors" Wayfair Interview SQL Question With Explanation 20:30
  • 133 LeetCode 1142 "User Activity for the Past 30 Days II" Netflix Interview SQL Question Explanation 7:13
  • 134 LeetCode 1527 "Patients With a Condition" Interview SQL Question with Detailed Explanation 4:29
  • 135 LeetCode 2377 "Sort the Olympic Table" Interview SQL Question with Detailed Explanation 3:55
  • 136 LeetCode 2339 "All Matches of the League" Microsoft Interview SQL Question with Detailed Explanation 5:20
  • 137 LeetCode 2356 "Unique Subjects Taught by Teacher" Capgemini Interview SQL Question with Explanation 3:12
  • 138 LeetCode Medium 184 "Department Highest Salary" Amazon Interview SQL Question With Explanation 7:21
  • 139 LeetCode Medium 570 "Managers with 5 Direct Reports" Amazon Interview SQL Question With Explanation 5:31
  • 140 LeetCode Medium 574 "Winning Candidate" Interview SQL Question With Detailed Explanation 6:54
  • 141 LeetCode 2329 "Product Sales Analysis V" Amazon Interview SQL Question with Detailed Explanation 7:06
  • 142 LeetCode 1939 "Users That Actively Request Confirmation Messages" Interview SQL Question Explanation 11:22
  • 143 LeetCode Medium 578 "Highest Answer Rate Question" Facebook/Meta Interview SQL Question Explanation 9:18
  • 144 LeetCode 197 "Rising Temperature" Amazon & Adobe Interview SQL Question with Detailed Explanation 9:40
  • 145 LeetCode 1677 "Product's Worth Over Invoices" Interview SQL Question with Detailed Explanation 10:31
  • 146 LeetCode Medium 2228 Amazon “Users With 2 Purchases Within 7 Day" Interview SQL Question Explanation 10:03
  • 147 LeetCode Hard 2199 Facebook “Finding the Topic of Each Post" Interview SQL Question with Explanation 17:43
  • 148 LeetCode Medium 2159 Booking.com “Order 2 Columns Independently" Interview SQL Question Explanation 9:52
  • 149 LeetCode 1777 Amazon "Product's Price for Each Store" Interview SQL Question Detailed Explanation 7:10
  • 150 LeetCode 1179 Amazon "Reformat Department Table" Interview SQL Question Detailed Explanation 6:31
  • 151 LeetCode Medium 1440 Point72 “Evaluate Boolean Expression" Interview SQL Question Explanation 7:15
  • 152 FACEBOOK/META LeetCode 597 "Friend Requests I" Interview SQL Question Detailed Explanation 11:21
  • 153 AMAZON LeetCode 1083 "Sales Analysis II" Interview SQL Question Detailed Explanation 8:19
  • 154 LeetCode 2205 "Number of Users Eligible for Discount" Interview SQL Question Detailed Explanation 7:06
  • 155 LeetCode 2230 "Users That Are Eligible for Discount" Interview SQL Question Detailed Explanation 6:22
  • 156 LeetCode Medium 612 “Shortest Distance in a Plane" Interview SQL Question Explanation | EDS 11:28
  • 157 FACEBOOK/META LeetCode Medium 1264 “Page Recommendations" Interview SQL Question Explanation | EDS 6:55
  • 158 LeetCode Medium 2372 “Influence of Each Salesperson" Interview SQL Question Explanation | EDS 7:42
  • 159 AMAZON LeetCode Medium 2324 “Product Sales Analysis IV" Interview SQL Question Explanation | EDS 7:59
  • 160 I Solved Every Leetcode SQL Question | How To Solve Leetcode Questions Effectively by EDS 6:41
  • 161 OPTUM LeetCode Medium 1555 “Bank Account Summary" Interview SQL Question Explanation | EDS 13:48
  • 162 AMAZON LeetCode Medium 1811 “Find Interview Candidates" Interview SQL Question Explanation | EDS 17:28
  • 163 YAHOO LeetCode Hard 1412 “Quiet Students in All Exams" Interview SQL Question Explanation | EDS 11:02
  • 164 LeetCode Medium 1907 “Count Salary Categories" Interview SQL Question Explanation | EDS 6:58
  • 165 LeetCode Hard 2362 “Generate the Invoice" Interview SQL Question Explanation | EDS 8:48
  • 166 GOOGLE LeetCode Hard 1767 “Subtasks That Did Not Execute" Interview SQL Question Explanation | EDS 10:26
  • 167 AMAZON LeetCode Medium 1613 “Find the Missing IDs" Interview SQL Question Explanation | EDS 6:04
  • 168 AMAZON & LINKEDIN LeetCode Medium “Article Views II" 1149 Interview SQL Question Explanation | EDS 6:21
  • 169 AMAZON LeetCode Medium “Employees With Deductions" 2394 Interview SQL Question Explanation | EDS 10:02
  • 170 LINKEDIN LeetCode Medium “New Users Daily Count" 1107 Interview SQL Question Explanation | EDS 8:36
  • 171 FACEBOOK/META LeetCode Medium “Friend Requests II" 602 Interview SQL Question Explanation | EDS 7:09
  • 172 AMAZON LeetCode Medium “Product Sales Analysis III" 1070 Interview SQL Question Explanation | EDS 5:59
  • 173 GSN GAMES LeetCode Medium “Game Play Analysis IV" 550 Interview SQL Question Explanation | EDS 8:35
  • 174 JP MORGAN LeetCode Medium “Suspicious Bank Accounts" 1843 Interview SQL Question Explanation | EDS 13:25
  • 175 INSTAGRAM LeetCode Medium “Pairs With Maximum Common Followers" 1951 Interview SQL Question | EDS 9:40
  • 176 Leetcode Hard 1767 Google Interview Question Explained - Recursive CTE Advanced SQL Data Science 10:37
  • 177 Leetcode Hard 1225: Find Continuous Dates META Advanced SQL Data Science Interview Question Solved! 12:26
  • 178 Leetcode 3172 - Second Day Verification - Solved & Explained by Everyday Data Science |Job Interview 7:11
  • 179 Leetcode MEDIUM 3166 - Parking Fees & Duration - Solved & Explained by Everyday Data Science 16:04
  • 180 Leetcode 3150 - Invalid Tweets II - Solved by Everyday Data Science | CHAR_LENGTH(), REPLACE() 4:48
  • 181 Leetcode MEDIUM 2993 - Friday Purchases I - Solved by Everyday Data Science | DAYNAME(), WEEK() 7:09
  • 182 Leetcode 3051 - Candidates for Data Scientist Position - Solved & Explained by Everyday Data Science 4:06
  • 183 Leetcode 3053 - Classifying Triangles by Lengths - Solved & Explained by Everyday Data Science 7:02
  • 184 Leetcode HARD 3057 - Employees Project Allocation | Data Science Roadmap 6:52
  • 185 Leetcode MEDIUM 3056 - Snaps Analysis - Solved by Everyday Data Science | CASE WHEN ROUND() SUM() 6:10
  • 186 Leetcode MEDIUM 3050 - Pizza Toppings Cost Analysis- Solved by Everyday Data Science | JOIN v CONCAT 6:09
  • 187 Leetcode MEDIUM 2989 - Class Performance- Solved by Everyday Data Science | MIN() MAX() CTE 3:48
  • 188 Leetcode 2990 - Loan Types - Solved by Everyday Data Science | GROUPBY, HAVING, COUNT DISTINCT 3:26
  • 189 Leetcode 2987 - Find Expensive Cities - Solved by Everyday Data Science | WINDOW Functions 4:18
  • 190 Leetcode 2985 - Calculate Compressed Mean- Solved by Everyday Data Science | ROUND() SUM() AVG() 2:14
  • 191 Leetcode 2837 - Total Traveled Distance - Solved by Everyday Data Science | JOIN, IFNULL() SUM() 5:02
  • 192 Leetcode MEDIUM 2820 - Election Results WINDOW SUM() RANK() - Solved by Everyday Data Science 7:08
  • 193 Leetcode 2853 - Highest Salaries Difference - Solved by Everyday Data Science | ABSOLUTE difference 2:59
  • 194 Leetcode HARD 2793 - Status of Flight Ticket WINDOW RANK() CASE WHEN-Solved by Everyday Data Science 6:20
  • 195 Leetcode 2687 - Bikes Last Time Used GROUP MAX() - Solved & Explained by Everyday Data Science 3:03
  • 196 Leetcode 2668 - Find Latest Salaries GROUP BY MAX() - Solved & Explained by Everyday Data Science 3:55
  • 197 Leetcode 2504 - Concatenate Name & Profession CONCAT() LEFT() - Solved by Everyday Data Science 3:15
  • 198 Leetcode 2480 - Form a Chemical Bond CROSS JOIN() - Solved & Explained by Everyday Data Science 4:22
  • 199 Leetcode 2377 - Sort the Olympic Table ORDER BY multiple condition - Solved by Everyday Data Science 2:47
  • 200 Leetcode MEDIUM 3087 - Find Trending Hashtags REGEX Explained - Solved by Everyday Data Science 9:47
▶ يُشغَّل الآن
Solving LeetCode Interview SQL Question with Detailed Explanation | Practice SQL | LeetCode 175

📘 نظرة عامة على الكورس

يتكوّن الكورس من 200 درسًا من تقديم Everyday Data Science بإجمالي مدة 29 ساعة و35 دقيقة. أطول الدروس «Medium - Practice» بمدة 26 دقيقة، ومتوسط مدة الدرس 8 دقائق. تبدأ الرحلة بدرس «Solving - Practice» وتنتهي بدرس «MEDIUM - Find Trending Hashtags REGEX Explained - Solved by Everyday…». بمعدل نصف ساعة يوميًا يمكنك إتمام الكورس في 60 يومًا. المحتوى موجّه إلى المبتدئين في مجال قواعد البيانات.

لماذا تتعلم Leetcode SQL؟

  • DBA مطلوب في كل شركة تملك بيانات — وهذا يعني كل الشركات تقريباً.
  • مجاني بالكامل — ابدأ الآن دون أي رسوم
  • شهادة إتمام باسمك من أكاديمية مصر ٢٤ — أضفها لـ CV وLinkedIn
  • تعلّم في أي وقت — بالسرعة التي تناسبك
  • PostgreSQL أصبح خيار الشركات الكبرى بديلاً مفتوح المصدر لـ Oracle بأداء مماثل.

مسار التعلم في هذا الكورس

يسير الكورس بترتيب متدرّج: Solving - Practice ← Medium "First Day of Maximum Recorded Degree" ← Medium "Managers Direct Reports" Amazon ← AMAZON Medium “Employees Deductions" - EDS ← MEDIUM - Find Trending Hashtags REGEX Explained - Solved by….

المتطلبات السابقة

لا يحتاج الكورس خبرة سابقة في قواعد البيانات؛ يبدأ معك من الأساسيات. كل ما تحتاجه: جهاز متصل بالإنترنت، ووقت ثابت للتطبيق بعد كل درس.

أول درس في الكورس: «Solving - Practice».

الأدوات المستخدمة في الكورس

  • SQL

أدوات أخرى شائعة في مجال قواعد البيانات: MySQL، PostgreSQL، MongoDB Compass، Oracle، DBeaver.

ما تحتاجه لتطبيق الكورس

  • أي لابتوب برام 8 جيجا

الوظائف المرتبطة بهذا الكورس

  • محلل بيانات: تنظيف البيانات وتحليلها وعرضها في تقارير ولوحات تحكم
  • مدير قواعد بيانات: تصميم قواعد البيانات وإدارتها وتأمينها
  • مطور باك إند: بناء الخوادم وقواعد البيانات وواجهات API

متوسط رواتب محلل بيانات في 2026

  • مصر: 10,564 – 44,689 جنيه شهريًا
  • السعودية: 6,006 – 18,092 ريال شهريًا
  • الإمارات: 12,650 – 28,987 درهم شهريًا

وللمقارنة: مدير قواعد بيانات في مصر 12,965 – 38,475 جنيه، ومطور باك إند في مصر 10,541 – 50,290 جنيه.

أرقام شهرية تقريبية من بيانات Paylab، آخر مراجعة سبتمبر 2026. الراتب الفعلي يختلف حسب الخبرة والمدينة والشركة.

كم من الوقت تحتاج لإتقان Leetcode SQL؟

إجمالي مدة الدروس الفعلية: 29 ساعة و35 دقيقة. إذا خصصت 30 دقيقة يوميًا ستنهيه في 60 يومًا، وبساعة يوميًا في 30 يومًا. ومع التطبيق العملي وإعادة المشاهدة احسب ضعف المدة تقريبًا، فالإتقان يأتي من التطبيق وليس من المشاهدة وحدها.

شهادات مهنية يمكنك التقدم لها لاحقًا في مجال قواعد البيانات

شهادات دولية مستقلة لا يمنحها هذا الكورس، لكنه خطوة نحوها.

  • Oracle Database SQL Certified Associate
  • Microsoft Certified: Azure Database Administrator Associate

مشاريع شائعة في مجال قواعد البيانات

  • تصميم قاعدة بيانات ERP
  • تحسين أداء استعلامات بطيئة
  • Migration بين DBs

ماذا بعد هذا الكورس؟

بعد إتمام الكورس، يُوصى بالتعمق في: Data Warehousing، Big Data، NoSQL Advanced، Cloud Databases.

الأقسام الجامعية ذات الصلة

  • كلية الحاسبات والمعلومات
  • كلية الهندسة (قسم الحاسبات)
  • المعاهد العليا لنظم المعلومات
E
المدرّس / القناة
Everyday Data Science
🎬
عدد الدروس
200 درس
⏱️
المدة الإجمالية
29 ساعة 35 دقيقة
📶
المستوى
مبتدئ
🌍
اللغة
English
🎓
الشهادة
شهادة إتمام باسمك
✅
المتطلبات
لا توجد متطلبات مسبقة
📂
التصنيف
قواعد البيانات

🎯 ماذا ستتعلم في هذا الكورس

✓
Solving - Practice (جزءان)
✓
LeetCode Interview SQL Question with Detailed Explanation - Practice SQL - LeetCode (13 جزءًا)
✓
Practice - - Window Fun
✓
LeetCode Interview SQL Question with Detailed Explanation - Practice SQL (30 جزءًا)
✓
Practice - Window Functions
✓
GROUP CONCAT() - Practice
✓
Medium - Practice (7 أجزاء)
✓
Medium Facebook/Meta Amazon
✓
+ 116 موضوعًا آخر داخل الكورس

💼 وظائف مرتبطة بهذا الكورس

💼
محلل بيانات
تنظيف البيانات وتحليلها وعرضها في تقارير ولوحات تحكم
💰 مصر: 11–45 ألف ج.م · السعودية: 6–18 ألف ر.س
💼
مدير قواعد بيانات
تصميم قواعد البيانات وإدارتها وتأمينها
💰 مصر: 13–38 ألف ج.م · السعودية: 7.2–26 ألف ر.س
💼
مطور باك إند
بناء الخوادم وقواعد البيانات وواجهات API
💰 مصر: 11–50 ألف ج.م · السعودية: 5.6–25 ألف ر.س

❓ أسئلة شائعة عن الكورس

كم عدد دروس كورس Leetcode SQL؟ +
يضم كورس Leetcode SQL 200 درسًا بإجمالي مدة 29 ساعة و35 دقيقة. تتراوح مدة الدرس بين دقيقتين و26 دقيقة.
من يقدم كورس Leetcode SQL؟ +
يقدمه Everyday Data Science، وتعرض مصر 24 دروسه مرتبة في صفحة واحدة مع حفظ تقدمك درسًا بدرس.
هل الكورس مناسب للمبتدئين؟ +
نعم، الكورس موجّه للمبتدئين ولا يحتاج خبرة سابقة. ويبدأ بدرس «Solving - Practice».
كم يستغرق إتمام الكورس؟ +
إجمالي مدة الدروس 29 ساعة و35 دقيقة. بمعدل 30 دقيقة يوميًا تنهيه في 60 يومًا، وبساعة يوميًا في 30 يومًا.
هل أحصل على شهادة بعد الكورس؟ +
نعم، تحصل على شهادة إتمام باسمك من أكاديمية مصر ٢٤، وتُفتح بعد مشاهدة نصف الدروس على الأقل.
هل الكورس مجاني؟ +
نعم، كل الدروس متاحة للمشاهدة دون أي رسوم أو اشتراك.
ما الذي أحتاجه لتطبيق الكورس؟ +
أي لابتوب برام 8 جيجا.
ما الوظائف المرتبطة بهذا الكورس؟ +
من الوظائف المرتبطة: محلل بيانات (من 10,564 إلى 44,689 جنيه شهريًا في مصر)، ومدير قواعد بيانات (من 12,965 إلى 38,475 جنيه شهريًا في مصر)، ومطور باك إند (من 10,541 إلى 50,290 جنيه شهريًا في مصر). الأرقام تقريبية من بيانات Paylab لعام 2026.
ما لغة الشرح في الكورس؟ +
الشرح باللغة الإنجليزية.
✕
🎓 أكاديمية مصر 24
EG24
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