第685天 教娃编程 - SQL右链接(SELECT Right Join数据库查询语句)

List of All Tutorial Videos

Post: Day 685 - Teaching Kids Programming - Introduction to SQL Right Join Query (SELECT)

• B 站: https://www.bilibili.com/video/BV1HM4m1U7a6/

• 西瓜: https://www.ixigua.com/7382534600059028008

• 目录: https://zhihua-lai.com/teaching/ch/

• List of Videos: https://zhihua-lai.com/teaching/

---

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Thank you for reading ^^^^^^^^^^^^^^^

NEW! Following my Trail (Upvote or/and Downvote)

Follow me for topics of Algorithms, Blockchain and Cloud.
I am @justyy - a Steem Witness
https://steemyy.com

My Contributions/Activities

• Video Downloader
• Steem Blockchain Tools, Services and API
• Free Cryptos API
• VPS Database
• Computing Technology Blog
• A few useless tools
• And some other online software/tools
• Merge Files/Videos
• Teaching Kids Programming - Youtube Channel and All Contents

Simple STEEM Swaps

I have made the following Simple STEEM Swap Tools:

• Super Easy/Handy Service to Convert your STEEM or SBD to SOL Solana
• Super Easy/Handy Service to Convert your STEEM or SBD to ETH Ethereum
• Super Easy/Handy Service to Convert your STEEM or SBD to USDT Tether (TRC-20)
• Super Easy/Handy Service to Convert your STEEM or SBD to TRX (TRON)
• Super Easy/Handy Service to Convert your STEEM or SBD to BTS (BitShares)

Delegation Service

Voting Power Considered in Voting Schema and Important Update of Delegation Service!

• Delegate 1000 to justyy: Link
• Delegate 5000 to justyy: Link
• Delegate 10000 to justyy: Link

Support me

If you like my work, please:

• Buy Me a Coffee, Thanks!
• Become my Sponsor, Thanks!
• Become my Patreon, Thanks!
• Voting for me:
  https://steemit.com/~witnesses type in justyy and click VOTE
  

1. Delegate SP: https://steemyy.com/sp-delegate-form/?delegatee=justyy
2. Vote @justyy as Witness: https://steemyy.com/witness-voting/?witness=justyy&action=approve
3. Set @justyy as Proxy: https://steemyy.com/witness-voting/?witness=justyy&action=proxy
   Alternatively, you can vote witness or set proxy here: https://steemit.com/~witnesses

Steem to the Moon🚀!

• You can swap the STEEM/SBD to SOL Solana via steem2sol!
• You can swap the STEEM/SBD to ETH Ethereum steem2eth!
• You can swap the STEEM/SBD to Tether USDT (TRC-20) via steem2usdt!
• You can swap the STEEM/SBD to TRX (TRON) via steem2trx!
• You can swap the STEEM/SBD to BTS (BitShares) via steem2bts!
• Register a free STEEM account at SteemYY!