Oracle / PLSQL:SELECT Statement This Oracle tutorial explains how to use the OracleSELECT statementwith syntax, examples, and practice exercises. Description The Oracle SELECT statement is used to retrieve reco
This Oracle tutorial explains how to use the OracleINSERT statementwith syntax and examples. We've also added some practice exercises that you can try for yourself. Description The Oracle INSERT statement is used to insert a single record or multiple records into a table in Oracle. Syntax The ...
You can use it to practise and improve your Oracle PLSQL skills. You can use it as an online Oracle PLSQL training tool for students and teachers. You can use it as an online tool for Oracle PLSQL exercises and interview preparation. ...
Assisted lab setup to practice skills. Oracle PL SQL On-Job Support (Remote Work Support) TekslateRemote-Job Assist service The Tekslate On-Job Assist service is offered in partnership with Global Tech Community. The service provides Tech support for IT Professionals or Freshers to complete task...
Resources such as slides, demos, exercises, and answer keys included Complete guidance on obtaining certification Complete practical demonstration and discussions on industry use cases Learn MoreContact us Served 130+ Corporates Oracle PL SQL Certification Shall I appear for Oracle PL SQL certification ...
PL/SQL Code: DECLAREv_length NUMBER;BEGINFORempIN(SELECTlast_nameFROMemployees)LOOPv_length :=LENGTH(emp.last_name);DBMS_OUTPUT.PUT_LINE('Length of last name '||emp.last_name||': '||v_length);ENDLOOP;END;/ Copy Sample Output: ...
PL/SQL Code: DECLAREv_first_three_charsVARCHAR2(3);BEGINFORempIN(SELECTlast_nameFROMemployees)LOOPv_first_three_chars :=SUBSTR(emp.last_name,1,3);DBMS_OUTPUT.PUT_LINE('First three characters of last name: '||v_first_three_chars);ENDLOOP;END;/ ...
Master all core SQL techniques including every type of join such as equijoins, self joins, and outer joins Understand Oracle functions in depth, especially character, number, date, timestamp, interval, conversion, aggregate, regular expressions, analytical, and more Practice all types of subqueries...
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Resources such as slides, demos, exercises, and answer keys included Complete guidance on obtaining certification Complete practical demonstration and discussions on industry use cases Learn MoreContact us Served130+ Corporates On-Job Support Service ...