This is a logical operation in Impala that modifies database or table metadata in the metastore database that Impala and Hive share. The majority of
Author: SHAFI SHAIK
Hi, this is Shafi Shaik, Microsoft Solutions Specialist in Data platform as well as in Data Management & Analytics. I am a certified associate in Oracle SQL*Plus and extensively trained in MongoDB Administration. My current role is Database administration with hands-on expertise in almost all relational databases namely Microsoft SQL Server, MySQL, Oracle SQL*Plus, PostGreSQL & Teradata. I'm also specialized in database development, warehousing, traditional data analysis and Big Data analysis.
Working with Apache Hive and Impala
Learning Apache Hive and Apache Impala won’t take long if you’re already familiar with MySQL, SQL Server, or Oracle SQL. The SQL interface is common
Apache Impala – Advantages & Limitations
Impala has a number of features that make it simple and trustworthy to use. Let’s have a look at a few of them. Advantages/Benefits: Data
Apache Impala CREATE Statement
This article explains the CREATE statements that can be used in Apache Impala in order to create databases, tables, views, functions and user roles. Following
Percona XtraBackup for MySQL
You can use Percona XtraBackup to perform a physical backup of a MySQL datadir without stopping client access. This backup process is much faster than using mysqldump.
Impala Shell Commands and Interface
The impala-shell command works with any standard Unix toolchain. This page describes a variety of shell commands that can be used interactively or non-interactively. The
Big Data & SQL 