Skip to content

Learning Computer Science and Programming

  • Home
  • Programming
    • Java
    • Python
    • Go Language
    • Shell Script
    • C++
    • C Programs
    • DWQA Questions
  • Database
    • Teradata
    • Hadoop
    • GCP
    • Oracle
  • Web Technology
    • Bootstrap
    • CSS
    • PHP
    • JSON
  • Tools

Select number of records from a table using TOP function in Teradata

Posted on 16th March 201914th May 2022 by RevisitClass

Some time we wants to fetch sample rows from the table. If we use SELECT * in the query,it will

Continue reading
Teradata
Leave a comment

Calculate BMI(Body Mass Index) using PHP program

Posted on 10th March 20197th May 2022 by RevisitClass

BMI calculator: Body mass index (BMI) is a measure of body fat based on height and weight that applies to

Continue reading
PHP
Leave a comment

Teradata XMLAGG function with examples

Posted on 9th March 201914th May 2022 by RevisitClass

XMLAGG function: The XMLAGG function is used to perform an aggregate of multiple rows. This can used for multiple purpose

Continue reading
Teradata
Leave a comment

Create the table from another table using create table as select in Teradata

Posted on 5th March 20197th May 2022 by RevisitClass

Teradata provides the option to copy the existing table structure and create the new table.We can either copy the table

Continue reading
Teradata
Leave a comment

Convert javascript object to JSON using JSON stringify method with examples

Posted on 3rd March 20198th July 2019 by RevisitClass

JSON.stringify() function: The Javascript function JSON.stringify() is used to convert the javascript object to JSON string. Syntax for JSON.stringify(): Explanation:

Continue reading
JSON, Web Technology
Leave a comment

Find date difference between consecutive rows in Teradata

Posted on 25th February 201925th February 2019 by RevisitClass

Calculate date difference between consecutive rows Sometime we will get the requirement to calculate the date difference for consecutive rows

Continue reading
Teradata
Leave a comment

Teradata create table syntax with examples

Posted on 23rd February 20197th May 2022 by RevisitClass

We can create SET/MULTISET tables in Teradata. There are few differences between SET and MULTISET tables.Let’s discuss about syntax to

Continue reading
Teradata
Leave a comment

Teradata Position function -To get the position of substring in a string

Posted on 20th February 20197th May 2022 by RevisitClass

Position function in Teradata: Teradata provides lot of functions to manipulate the string.Position function is used to get the position

Continue reading
Teradata
Leave a comment

Plot a graph in python using matplotlib

Posted on 18th February 20198th July 2019 by RevisitClass

There are many libraries available in python to plot the graph.matplotlib is one of the widely used library to draw

Continue reading
Python
Leave a comment

Getting user input from keyboard in Python

Posted on 17th February 201921st September 2019 by RevisitClass

We can get the user input using input() function in python.There is one more function raw_input() that used to get

Continue reading
Python
Leave a comment

Posts pagination

«Previous Posts 1 … 17 18 19 20 21 Next Posts»

Tags

TeradataHadoopGCPShell ScriptJavaPythonJavascriptOracleSparkExcelC ProgramsBootstrapNetworkingCSSWeb TechnologyPHPC++Go LanguageAzureJSONDevOpsStatistics

Recent Posts

  • How to concatenate columns in Spark dataframe?
  • How to convert Pandas dataframe to Spark dataframe?
  • How to create Azure Synapse Analytics Workspace?
  • What is Azure Synapse Analytics?
  • How to get the DDL of an existing table/view in BigQuery?
WordPress Theme: Donovan by ThemeZee.