SAP ABAP Joins - Inner Join - Left Outer Join - Examples [english]
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3 سال پیش
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Data is often distributed over
Data is often distributed over several tables in a system. Joins are used to be able to access this data simultaneously.
There are Inner Joins and Outer Joins.
Inner Joins:
This join is used when two or more database tables are to be connected using the same columns. Each line of table 1 is merged with a corresponding entry of table n. Only entries in both tables will be displayed in the output.
Outer Joins:
With this join all records from table one will be displayed and if there are no matching records in table 2 then they will be displayed as blank.
#sap #abap #join
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There are Inner Joins and Outer Joins.
Inner Joins:
This join is used when two or more database tables are to be connected using the same columns. Each line of table 1 is merged with a corresponding entry of table n. Only entries in both tables will be displayed in the output.
Outer Joins:
With this join all records from table one will be displayed and if there are no matching records in table 2 then they will be displayed as blank.
#sap #abap #join
▬▬ Literature 📚 ▬▬▬▬▬▬▬▬▬▬▬▬▬
▶ ABAP: An Introduction 2020 https://amzn.to/45CLTqk
▶ Complete ABAP 2023 https://amzn.to/45D5UNM
▶ ABAP to the Future 2022 https://amzn.to/42cgWGs
▶ Clean ABAP 2022 https://amzn.to/3KAqmow
▬▬ My Hardware 💻 ▬▬▬▬▬▬▬▬▬▬▬▬▬
▶ Microphone: https://amzn.to/3zj2UIz
▶ Headphone: https://amzn.to/3GUBRFg
▬▬ My Software (free) 💾 ▬▬▬▬▬▬▬▬▬▬▬
▶ Video Recorder: https://bit.ly/678fgh6
▶ Video Editor: https://bit.ly/38Rj9lb
▶ Thumbnail: https://bit.ly/CustAndCodeThumbnail
▶ Gamma AI: http://bit.ly/3nsdvgr
▬▬ Further Links 🔗 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
⭐Become my subscriber: https://bit.ly/CustAndCodeSub
🎬All videos in English: https://bit.ly/CustAndCodeENG
☕Buy me a Coffee 😀: https://bit.ly/3dih2cl
*The links are affiliate links. There are no additional costs.
3 سال پیش
در تاریخ 1400/03/22 منتشر شده
است.
17,120
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