Oracle Database 23ai simplifies SQL by making FROM DUAL optional Starting with Oracle Database 23ai (23c), simple SELECT statements no longer require the DUAL table. Queries such as function calls or expressions can be written without referencing DUAL explicitly. This enhancement improves readability and reduces unnecessary syntax, while the database engine continues to handle execution internally in the same way. Although a small change, it contributes to cleaner SQL and faster query writing—es
0:07
Oracle Database 23ai simplifies SQL by making FROM DUAL optional S…
已浏览 3 次1 个月前
FacebookUnisoft Technologies
SQL SELECT AS - Essential SQL
1:52
SQL SELECT AS - Essential SQL
2019年12月31日
essentialsql.com
Giving Access on a Specific Table in Sql Server
4:03
Giving Access on a Specific Table in Sql Server
已浏览 1.8万 次2022年6月6日
YouTubeSOSE UNIVERSITY
307K views · 2.3K reactions | It has only been a week and Ligue1 has already produced a bunch of mind boggling goals! Watch #Ligue1 matches LIVE on #VootSelect Also available at Sports18 & JioTV #Ligue1 #VootSelect #Football | Voot Select | Facebook
0:51
307K views · 2.3K reactions | It has only been a week and Ligue1 has …
已浏览 30.7万 次2 周前
FacebookVoot Select
157K views · 40K reactions | Having a shoe closet with all kinds of shoes is a dream of many ... one8 select presents 'THE ULTIMATE FLEXIBLE SHOE' , which would outshine any look you prefer to carry . Footwear designed for everyone and every look. Explore the complete collection for the modern man on the move at www.one8select.com #footwear #mensfashion #footwearfashion #ad one8 Select | Virat Kohli | Facebook
0:36
157K views · 40K reactions | Having a shoe closet with all kinds of sho…
已浏览 15.7万 次1 周前
FacebookVirat Kohli
SQL编程大赛第1名郑凌云：太逆天了！用 SQL 模拟栈结构做深度优先搜索，97.5 分夺冠！
25:05
SQL编程大赛第1名郑凌云：太逆天了！用 SQL 模拟栈结构做深度优先搜 …
已浏览 1941 次1 周前
bilibiliNineData
SQL for Data Analysis – Beginner to Advanced (2026 Course)
2:18:40
SQL for Data Analysis – Beginner to Advanced (2026 Course)
已浏览 2596 次3 个月之前
YouTubeData With Ezekiel
0:33
SQL Mistake Beginners Make|Why SELECT * is BAD in SQL #shorts #…
已浏览 4 次1 个月前
YouTubeWeb Dev with Yogesh
2:15
Optimized SQL Query for Selecting Across Multiple Tables: A Guide t…
已浏览 3 次5 个月之前
YouTubevlogize
6:41
SELECT with WHERE Clause in SQL | Filter Data Like a Pro 🔥 | SQL for B…
已浏览 73 次1 周前
YouTubecrack coding
Crack Your SQL Interview: 20 Basic to Advance SQL Interview Questio…
1 周前
YouTubeTraidev Official
1:20
Streamlining Oracle SQL Queries: Combine Conditions for Efficiency
4 个月之前
YouTubevlogize
1:54:14
Power BI Data Analyst Course – Lecture 14: Row-Level Security, P…
已浏览 15 次1 个月前
YouTubeWardah Arshad
0:50
WHERE vs HAVING Explained in 60 Seconds (Visual Guide)
已浏览 122 次1 周前
YouTubeLogicLayers
56:12
MCP Agent - Tutorial 05: Build Your MCP Agents without prior progra…
已浏览 6 次1 周前
YouTubeEasy Agent MCP
1:31:38
SQL Practical Guide (Real Data + Schema Included) | Part 1 — Begi…
已浏览 1 次3 个月之前
YouTubeTanuj Malode
2:53
Ensuring Ordered Row Locking with SELECT FOR UPDATE in Oracle
1 个月前
YouTubevlogommentary
0:43
Ajay Dangi on Instagram: "SQL gives structure. NoSQL gives scal…
已浏览 1692 次1 个月前
Instagramdevllabs
2:22
JTA The Data Scientists on Instagram: "On the latest episode …
已浏览 639 次6 天之前
Instagramlifeatjta
0:44
ใครเขียน SELECT * บ้าง 😤 #sql #เขียนsql
已浏览 1.9万 次1 个月前
TikToknerdnextdoor.nnd
SQL SELECT Tutorial - Part 2 |¦| SQL Tutorial |¦| SQL for Beginners
已浏览 11.6万 次2019年3月4日
YouTubeSocratica
Select command in MySQL | How to see table data in MySQL workbenc…
已浏览 92 次2023年4月6日
YouTubeWebTechPool
16:49
第22集 | SQL单表查询，order by 与 limit 的应用
已浏览 467 次2 个月之前
bilibili老K带你考CDA
8:37
Advanced SQL Tutorial | Subqueries
已浏览 45.4万 次2021年4月20日
YouTubeAlex The Analyst
8:56
The SQL SELECT Statement
已浏览 2.1万 次2019年5月29日
YouTubeComputer Science Lessons
1:31
Select on Release Access Method - Proloquo2Go Featured
已浏览 643 次2023年9月16日
YouTubeSETC Special Education Technology Center
11:47
Oracle - SQL - Select Statement
已浏览 4.1万 次2018年2月2日
YouTubeTutorialsPoint
13:55
SQL Advanced - SELECT queries (part 1)
已浏览 4.3万 次2014年8月13日
YouTubeMr Long Education - IT & CAT
5:47
SELECT Statement in SQL Server [2021]
已浏览 1670 次2021年1月2日
YouTubeTutorialBrain
6:26
SQL - Part 3 - Select Command
已浏览 12.2万 次2020年4月21日
YouTubeQAFox
观看更多视频
静态缩略图占位符