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Keep it Simple :)

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Keep it Simple :)
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maheensaleh / MainActivity.java
Last active October 6, 2020 09:04
ratingbar
package com.example.notitest;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.RatingBar;
import android.widget.Toast;

Indexing:

Indexing is helpful to search records in a database in an efficient manner with reduced access time.( search is performed with the help of that field-value on which an index is created/defined )

Some basic concepts related to indexing are explained below:

Key Terminologies:

  • Search Key : The attribute through which the records are searched.
  • Record File : The file in which the complete reocrd/data is stored.

Basic Docker Commands

Below are some basic docker commands which I learnt from PIAIC Docker course by Amir Pinger. Made this gist to have all the basic commands listed together

Download docker image from docker hub

For official images : docker image pull image_name:tag For unofficial images : docker image pull username/imagename:tag

  • not necessary to write image, can also do docker pull direct