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2ndQuadrant.in'S - Postgresql project cost/Budget WhatsApp group

Hi ,
This whatsApp Group helpful to discuss about Postgresql Cost and Budget . It's mostly used for company founder , Co-founder , Project manager , IT Manager 
Here Project Head  can discuss about Postgresql cost/budget  and anyone can ask IT related support as well.Note: not allowed Postgresql Technical discussion​ , mind it only for Postgresql budget and cost related discussion and IT related support onlyFollow this link to join my WhatsApp group:
https://chat.whatsapp.com/EyBLKfyNyTS78dwI8yPAsN

Installing PHP Extensions and Applications Package "Archive_Zip"

Question ?
while installing ZIP PHP Extension we got following error
Installing PHP Extensions and Applications Package "Archive_Zip"
Failed to download pear/Archive_Zip within preferred state "stable", latest release is version 0.1.2, stability "beta", use "channel://pear.php.net/Archive_Zip-0.1.2" to install install failed
Answer:

Step 1 : Search the  zip respositary in your current linux server
[root@vps ~]# yum search zip Loaded plugins: fastestmirror, universal-hooks Loading mirror speeds from cached hostfile * EA4: 91.197.228.252 * EA4-experimental: 91.197.228.252 * cpanel-addons-production-feed: 91.197.228.252 * base: mirrors.coreix.net * extras: mirrors.coreix.net * updates: mirrors.coreix.net EA4 | 2.9 kB 00:00 ... EA4-experimental | 2.9 kB 00:00 ... cpanel-addons-production-feed …

worthless hostgator business cloud host

Sushanth R:Welcome to LiveChat. I'd be glad to assist you today. 09:43nijamutheenblogs1:hi i maintain your host single site why it is taking more time too load site is dbajobs.tutorialdba.com and i have another site but it same cost but that is vps there is maintain 3 site but its getting fast as well 09:43nijamutheenblogs1:also dbajobs.tutorialdba.com not coming any traffic still now 09:44nijamutheenblogs1:here is 6GB and 6 core there is 2GB 2 core 09:44Sushanth R:May I please have the primary domain name associated with the account? 09:44nijamutheenblogs1:richmatrimonial.com 09:45nijamutheenblogs1:daily am sending ticket as well chating regarding for this issue 09:45Sushanth R:Please wait while I check. Thank you for your patience.

Postgresql Database Tutorial android app

Tutorialdba & 2ndquadrant.in not only opened up a variety of courses, but also opened up teaching opportunities. That is, you can become a teacher as long as you want. Users can learn any course on the platform at any time, you can also set up your own courses, and introduce your own expertise and knowledge to the world. The cost of the course is determined by the teacher, usually ranging from $100 to $10000 The program development category includes Postgresql Database administrator, Greenplum database administrator and so on, to meet different needs of the work.They are released Android teaching app for Postgresql as well as Greenplum database.Greenplum database Android app
Postgresql Database Android app
Postgresql DBA discussion forum Android app don't use Gmail for sign up it will not work only Android app

Postgresql maximum size

Limit Value Maximum Database Size Unlimited
Maximum Table Size 32 TB
Maximum Row Size 1.6 TB
Maximum Field Size 1 GB
Maximum Rows per Table Unlimited Maximum Columns per Table 250 - 1600 depending on column types Maximum Indexes per Table Unlimited.

PostgreSQL Sequence

A sequence in PostgreSQL is a database object that is essentially an automatically incrementing numeric value. For this reason, sequences are commonly known in other database products as auto-increment values. Sequences can be extremely useful in assigning non-random, unique identification numbers to tables that require such values. A sequence consists of a current numeric value, and a set of characteristics that determine how to automatically increment (or alternatively, decrement) that value upon use.
Along with its current value, a sequence also includes a minimum value, a maximum value, a starting value, and the amount to increment the sequence by. This increment is usually 1, but may be any whole integer.
In practice, sequences are not meant to be accessed directly. Instead, they are used through a set of functions built into PostgreSQL which either set, increment, or return the current value of the sequence.
Creating a sequence Sequences are created with the CREATE SEQUE…