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  Oracle Administration /Sql Loader. How to use sqlldr for import file CSV into table. #sqlldr #oracle #dba #database #administration #import #csv #loader

  Postgresql Administration. How do logical operators affect on indexes and BitMap Heap Scan. #postgresql #dba #administration #database #bitmapheapscan #indexes #logicaloperators

  MongoDb Administration. How to set Relationship between Documents, One To Many, and extract result. #mongodb #relation #collections #dba #database #administration #onetomany #nosql

Ethical Hacker Programming. How to create a Server TCP with Visual Basic 6 and Netcat tool. #visualbasic #netcat #nc #linux #windows #programming #hacking #ethicalhacker #tcp #network

  Sql Server Administration / Publication and Subscription. How replication works on Publishing. #sqlserver #dba #database #administration #publication #subscription #replica #tsql #sql

  Postgresql 15 Administration. How to use 'Access Exclusive Mode' for insert. #postgresql #dba #database #administration #exclusive #access #lock #insert

  C Language and Math Boolean. How to simulate Logical Operation "AND". #c #gcc #and #boolean #mathematics #operators #multiplexer

  Oracle Administration. How to work with Plan Execution for Tuning. #oracle #dba #database #administration #tuning #plan

  Penetration testing / Test Nosql Mongodb with brute force by tool nmap. #nmap #penetrationtesting #ethicalhacker #mongodb #nosql #cybersecurity #VAPT

  MongoDb Administration. How to create a user. #mongodb #createuser #dba #database #nosql #administration

  C Language - How to print the buffer of file. #c #programmiing #gcc #gnu #linux #buffer #file

  Oracle Administration. How to expand tablespace. #oracle #dba #database #administration #tablespace #plsql #expand