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modul:m290:learningunits:lu05:aufgaben:01 [2024/09/25 11:31] vdemirmodul:m290:learningunits:lu05:aufgaben:01 [2024/10/24 08:21] (aktuell) – [Task E] vdemir
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-====== LU06.A01 - SQL-DDL: DB Management ======+====== LU07.A01 - SQL-DDL: DB Management ======
  
 ===== Requirements  ===== ===== Requirements  =====
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   * Timeframe: 15 Minutes   * Timeframe: 15 Minutes
   * Means of aid:    * Means of aid: 
-      * oOnly teaching materials, no websearch, no use of ai.+      * Only teaching materials, no websearch, no use of ai.
       * [[https://dev.mysql.com/doc/refman/8.4/en/database-use.html | MySQL.com | CREATE and USE DATABASE]]       * [[https://dev.mysql.com/doc/refman/8.4/en/database-use.html | MySQL.com | CREATE and USE DATABASE]]
       * [[https://www.w3schools.com/sql/sql_create_db.asp | W3Schools | CREATE DATABASE]]       * [[https://www.w3schools.com/sql/sql_create_db.asp | W3Schools | CREATE DATABASE]]
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 ===== Assignments ===== ===== Assignments =====
-  * a: Make sure, that your MySQL database system is running and connect with you webstorm editor to your database with your DBA credentials (user: root, password: yourPW). +==== Task A ==== 
-  * b: Display all instances which are currently running on our database. +Make sure, that your MySQL database system is running and connect with you webstorm editor to your database with your DBA credentials (user: root, password: yourPW). 
-  * c: Create the instances “myDB_good”,myDB_OK”, “myDB_obsolete” and display your result. + 
-  * d: Drop the instance "myDB_obsolete", as it obviously obsolete (no longer needed). Display the result. +==== Task B ==== 
-  * e: Activate the instance "myDB_good" by using the USE command. +Display all instances which are currently running on our database. 
-  * f: Display the system date by using the command "SELECT sysdate();"+ 
 +==== Task C ==== 
 +Create the database instances  
 +  * myDB_PERFECT 
 +  * myDB_OK 
 +  * myDB_OBSOLETE 
 + 
 +and display your result. 
 + 
 +==== Task D ==== 
 +Drop the instance "myDB_obsolete", as it obviously obsolete (no longer needed). Display the result. 
 + 
 +==== Task E ==== 
 +Activate the instance "myDB_PERFECT" by using the USE command. 
 + 
 +==== Task F ==== 
 +Display the system date by using the command "SELECT sysdate();"
    
 ===== Solution ===== ===== Solution =====
-[[modul:m290:learningunits:lu06:loesungen:l01|Lösung]]+[[modul:m290:learningunits:lu05:loesungen:l01|Lösung]]
  
  
 ===== Vocabulary ===== ===== Vocabulary =====
 ^ English ^ German ^  ^ English ^ German ^ 
-... ... +obsolete überflüssig 
-... ... |+credential Berechtigungsnachweis |
  
  
 ---- ----
 [[https://creativecommons.org/licenses/by-nc-sa/4.0/|{{https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png}}]] Volkan Demir [[https://creativecommons.org/licenses/by-nc-sa/4.0/|{{https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png}}]] Volkan Demir
  • modul/m290/learningunits/lu05/aufgaben/01.1727256693.txt.gz
  • Zuletzt geändert: 2024/09/25 11:31
  • von vdemir