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Tag Archives: SQL-PL/SQL

The string in PL/SQL is actually a sequence of characters with an optional size specification. The characters could be numeric, letters, blank, special characters or… Read More
The string in PL/SQL is actually a sequence of characters with an optional size specification. The characters could be numeric, letters, blank, special characters or… Read More
The string in PL/SQL is actually a sequence of characters with an optional size specification. The characters could be numeric, letters, blank, special characters or… Read More
The string in PL/SQL is actually a sequence of characters with an optional size specification. The characters could be numeric, letters, blank, special characters or… Read More
The string in PL/SQL is actually a sequence of characters with an optional size specification. The characters could be numeric, letters, blank, special characters or… Read More
The string in PL/SQL is actually a sequence of characters with an optional size specification. The characters could be numeric, letters, blank, special characters or… Read More
Date and Time Function formats are different various database. we are going to discuss most common functions used in Oracle database. The function SYSDATE returns… Read More
The PLSQL SYSDATE function will returns current system date and time on your database. There is no any parameter or argument for the SYSDATE function.… Read More
Introduction SQL: Structured Query Language (SQL) is a standard Database language which is used to create, maintain and retrieve the relational database. The advantages of… Read More
Prerequisites – PL/SQL Introduction, PL/SQL | User Input Write a PL/SQL code that will accept an account number from user. Check if user balance is… Read More
In PL/SQL, All statements are classified into units that is called Blocks. PL/SQL blocks can include variables, SQL statements, loops, constants, conditional statements and exception… Read More
Prerequisite – PL/SQL Introduction In PL/SQL, user can be prompted to input a value using & character. & can be used to prompt input for… Read More
Prerequisite: Procedures in PL/SQL Functions in PL/SQL. Differences between Stored procedures(SP) and Functions(User defined functions (UDF)): SP may or may not return a value but… Read More
Cursor in SQL To execute SQL statements, a work area is used by the Oracle engine for its internal processing and storing the information. This… Read More
Prerequisite – PL/SQL introduction In PL/SQL code groups of commands are arranged within a block. A block group related declarations or statements. In declare part,… Read More